Mount Lincoln (Colorado)

Mount Lincoln

Mount Lincoln rises to approximately 14,293 feet (4,356 meters) in central Colorado’s Mosquito Range, forming the highest summit of the range and the highest point in Park County. Towering above the historic mining town of Alma, Lincoln is one of Colorado’s most distinctive fourteeners and the dominant summit of the famous cluster that also includes Mount Democrat, Mount Cameron, and Mount Bross.

Although Mount Lincoln is often climbed as part of the popular Decalibron Loop, it is much more geographically significant than its neighboring summits might suggest. Modern LiDAR data gives Lincoln approximately 3,868 feet of topographic prominence and more than 22 miles of isolation, making it one of the most independent high peaks in central Colorado.

The standard route from Kite Lake climbs over neighboring Mount Cameron before reaching Lincoln’s sharply defined summit. The terrain is generally Class 2, but the hike takes place almost entirely above treeline, where altitude, lightning, wind, loose rock, old mining hazards, private property, and rapidly changing weather all require careful planning.

⚡ Fast Facts

Fact	Details
Mountain	Mount Lincoln
Country	United States
State	Colorado
County	Park County
Mountain Range	Mosquito Range
Parent Range	Rocky Mountains
Elevation	Approximately 14,293 ft / 4,356 m
LiDAR Elevation	14,292.1 ft NAVD88
Older Elevation	14,286 ft
Prominence	Approximately 3,868 ft / 1,179 m
Isolation	Approximately 22.5 mi / 36.2 km
Nearest Higher Neighbor (NHN)	Mount Massive
Line Parent	Mount Massive – Northwest Peak
Key Col	Tennessee Pass
Key Col Elevation	Approximately 10,424 ft
Colorado Fourteener Rank	8th
Mosquito Range High Point	Yes
Park County High Point	Yes
Standard Route	West Ridge from Kite Lake
Standard Difficulty	Class 2
Standard Round Trip	About 6 miles
Elevation Gain	About 2,600 ft
Popular Combination	Decalibron Loop
Decalibron Distance	About 7.5 miles
Decalibron Elevation Gain	About 3,500 ft
Trailhead	Kite Lake
Trailhead Elevation	About 12,000 ft
First Recorded Ascent	June 1861, Wilbur F. Stone
Namesake	President Abraham Lincoln

Mount Lincoln’s nearest higher neighbor is Mount Massive, located approximately 22.5 miles west-southwest across the upper Arkansas River Valley. This unusually distant NHN helps explain Lincoln’s considerable topographic prominence.

📍 Where Is Mount Lincoln?

Mount Lincoln is located in Park County in central Colorado, northwest of Alma and east of Leadville.

The mountain stands on the eastern side of the Mosquito Range, a narrow high mountain chain separating South Park from the upper Arkansas River Valley.

Its immediate neighbors include:

Kite Lake lies southwest of the summit at approximately 12,000 feet and provides the standard access point.

The nearby town of Alma sits along Colorado Highway 9 below the eastern slopes of the range.

Mount Lincoln is visible from many locations around South Park, particularly because it rises higher than every other summit in the Mosquito Range.

🏔️ Highest Mountain in the Mosquito Range

Mount Lincoln is the highest mountain in the Mosquito Range.

Modern LiDAR elevations for several of the range’s best-known high peaks are approximately:

Mountain	Approximate Elevation
Mount Lincoln	14,293 ft
Mount Cameron	14,248 ft
Mount Bross	14,178 ft
Mount Democrat	14,154 ft
Mount Sherman	14,043 ft

Lincoln rises only about 45 feet higher than nearby Mount Cameron, yet the two mountains have dramatically different topographic significance.

Cameron has only about 152 feet of prominence and is considered an unranked fourteener.

Lincoln has approximately 3,868 feet of prominence.

That enormous difference demonstrates why absolute elevation alone cannot determine a mountain’s independence.

📏 How High Is Mount Lincoln?

Older maps and guidebooks commonly listed Mount Lincoln at approximately 14,286 feet.

Modern LiDAR measurements have raised the accepted summit elevation.

Peakbagger currently reports 14,292.1 feet using the NAVD88 vertical datum, while 14ers.com rounds the mountain to 14,293 feet.

The change of approximately seven feet reflects improved surveying rather than any change in the physical mountain.

Mount Lincoln currently ranks as approximately the 8th-highest recognized Colorado fourteener using modern LiDAR figures.

It also remains the highest point in Park County.

From the top of Mount Lincoln in Colorado | Life Atlas Photography

📈 Prominence and Isolation

Mount Lincoln has approximately 3,868 feet of topographic prominence.

Its key saddle is Tennessee Pass, at approximately 10,424 feet.

This means a climber traveling from Lincoln toward any higher mountain must descend nearly 3,900 feet before ascending again.

Lincoln’s isolation is approximately 22.5 miles.

The nearest higher mountain is Mount Massive in the Sawatch Range.

Peakbagger identifies Lincoln’s line parent as Mount Massive – Northwest Peak.

These statistics make Mount Lincoln one of the more topographically important fourteeners in Colorado.

🥾 Hiking Mount Lincoln

The standard route to Mount Lincoln is the West Ridge from Kite Lake.

Although the route is named for Lincoln’s West Ridge, hikers first cross over Mount Cameron before continuing to the Lincoln summit.

Current route statistics are approximately:

Route Detail	Approximate Measurement
Trailhead	Kite Lake
Trailhead Elevation	12,000 ft
Summit Elevation	14,293 ft
Round-trip Distance	6 miles
Elevation Gain	2,600 ft
Difficulty	Class 2
Exposure	Moderate
Rockfall Potential	Moderate
Route Finding	Low
Commitment	Low

The mileage is relatively modest for a Colorado fourteener.

However, the route begins at approximately 12,000 feet and remains almost entirely above treeline.

Altitude and weather are therefore significant from the beginning.

Alpine Tundra Surrounding Kite Lake, Mosquito Range, Rocky Mountains, Colorado

🥾 Kite Lake to the Democrat-Cameron Saddle

From the Kite Lake parking area, hikers follow the established trail beyond the lake.

The route climbs gradually out of the high glacial basin.

Historic mining remains are visible throughout the landscape.

Near approximately 12,200 feet, hikers pass an old collapsed mine structure.

The trail steepens as it climbs toward the broad saddle between Mount Democrat and Mount Cameron.

Loose rock and heavily traveled tundra make staying on the established route particularly important.

Once hikers reach the saddle, those climbing Lincoln turn east toward Cameron.

Climbers completing the full Decalibron usually turn west first to summit Democrat before returning to the saddle.

🥾 Crossing Mount Cameron

From the Democrat-Cameron saddle, hikers climb Cameron’s broad western ridge.

The route gradually rises through rocky alpine terrain.

Near approximately 14,000 feet, the grade becomes gentler and hikers reach Cameron’s broad summit at approximately 14,248 feet.

Despite being a named fourteener, Cameron does not satisfy Colorado’s traditional 300-foot prominence rule.

Mount Lincoln lies only a short distance northeast.

The traverse between the two is one of the easiest high-altitude connections among Colorado’s fourteeners.

Hikers leave Cameron and descend roughly 150 feet toward the Cameron-Lincoln saddle.

🏔️ Cameron-Lincoln Saddle

The saddle between Cameron and Lincoln demonstrates their unusual topographic relationship.

Only about 152 vertical feet separate Cameron from the lowest connecting point toward higher Lincoln.

From the saddle, the character of the terrain changes slightly.

Lincoln’s summit appears more sharply defined than Cameron’s broad plateau.

The trail passes a minor bump before approaching the final summit pitch.

The final section remains Class 2 but becomes somewhat rockier and steeper.

After the short climb, hikers reach Mount Lincoln’s narrow summit area.

🌄 The Summit of Mount Lincoln

Mount Lincoln’s summit is considerably smaller and more dramatic than Cameron’s.

The top provides exceptional views toward:

Mount Democrat
Mount Cameron
Mount Bross
Mount Buckskin
South Park
Sawatch Range
Tenmile Range
Front Range

The upper Arkansas River Valley lies west beyond the Mosquito crest.

On clear days, some of Colorado’s highest Sawatch Range summits dominate the western skyline.

The relatively small summit can become crowded during busy summer weekends, particularly when many hikers arrive while completing the Decalibron.

🔄 The Decalibron Loop

Mount Lincoln is one of the principal summits of the famous Decalibron Loop.

The name combines portions of:

Democrat
Cameron
Lincoln
Bross

The standard clockwise itinerary is:

Mount Democrat
Mount Cameron
Mount Lincoln
The legal bypass below Mount Bross

Current route statistics are approximately:

Decalibron Detail	Approximate Measurement
Distance	7.5 miles
Elevation Gain	3,500 ft
Difficulty	Class 2
Starting Elevation	12,000 ft
Highest Summit	Mount Lincoln, 14,293 ft

Completing the loop allows hikers to visit three legal fourteener summit areas plus the official Bross bypass in a relatively compact outing.

📝 Current 2026 Liability Waiver

Access to Mount Lincoln remains unusually complicated because portions of the route cross historic private mining claims.

As of 2026, hikers using the standard Decalibron route are required to complete an electronic liability waiver provided by local landowners.

A QR code is posted near the beginning of Kite Lake Road.

The waiver was created because portions of the route still cross privately owned land containing old mining hazards.

Mount Democrat and Cameron benefited from a major land-acquisition project that transferred important access parcels toward public ownership.

Mount Lincoln’s access situation remains more dependent on cooperation with private landowners.

Hikers should therefore:

Complete the current waiver when required.
Remain on the approved trail.
Obey all signs.
Stay away from abandoned mines.
Respect private property.

Access agreements can change, so visitors should check current information before leaving.

🚫 Mount Bross Summit Closure

The traditional Decalibron name includes Mount Bross, but its actual summit remains a special case.

As of 2026, the true summit of Mount Bross remains officially closed because permission has not been secured from all private landowners.

The legal Decalibron route follows a bypass below the summit.

Hikers should not leave the approved route to stand on Bross’s true high point.

Violating private-property restrictions can threaten access not only to Bross but potentially to the broader Kite Lake mountain group.

🚗 Kite Lake Trailhead

Kite Lake is reached from the town of Alma.

From Colorado Highway 9, drivers turn west toward Kite Lake and follow the road approximately six miles into the mountains.

The final sections are unpaved.

Under dry summer conditions, vehicles with reasonable clearance can generally reach the upper trailhead.

The trailhead sits at approximately 12,000 feet, making it one of Colorado’s highest commonly used fourteener starting points.

Facilities include:

Parking
Restrooms
Camping sites
Trail access

A small parking or recreation fee applies.

🚧 2026 Kite Lake Improvements

The Kite Lake area underwent significant construction during the 2026 season.

Work included improvements to:

Road surfaces
Parking
Camping infrastructure
Toilet facilities
Trail access

For part of spring and summer, construction required hikers to park lower on the road.

By August 8, 2026, recent field reports indicated that construction was complete, the road and parking area were fully open, and normal two-wheel-drive vehicles could reach the trailhead under dry conditions.

The improvements are designed to reduce resource damage in one of Colorado’s most heavily visited alpine basins.

🛠️ Trail Restoration

The Colorado Fourteeners Initiative began a major multi-year trail reconstruction project around Mount Democrat and the Kite Lake basin in 2025.

Work continued during the 2026 field season.

The project focuses on approximately 1.2 miles of heavily used trail.

Crews have installed or improved:

Stone steps
Timber structures
Retaining walls
Tread armoring
Drainage
Erosion controls

Crews have also closed unnecessary social trails and restored damaged areas.

Although much of the project centers on the Democrat approach, it benefits the complete Decalibron route used by Mount Lincoln hikers.

🌱 Protecting Rare Alpine Plants

Trail restoration around Kite Lake is particularly important because the basin contains unusually sensitive alpine vegetation.

The Mosquito Range supports several rare plant communities.

Heavy recreation can cause:

Soil loss
Trail widening
Damaged tundra
Altered drainage
Fragmented wetlands

Some plants found in the broader range occur in very few places on Earth.

Keeping hikers on a durable, sustainable trail protects these fragile communities while maintaining recreational access.

🪨 Geology of Mount Lincoln

Mount Lincoln rises within one of Colorado’s most geologically complex mining landscapes.

The broader Alma district contains rocks representing an enormous span of geological time.

These include:

Precambrian gneiss
Precambrian schist
Ancient granite
Paleozoic sedimentary formations
Younger porphyry intrusions
Mineralized veins
Faults
Glacial deposits

The oldest rocks formed more than a billion years ago.

Later seas repeatedly covered portions of Colorado and deposited sedimentary rocks including limestone, dolomite, shale, and sandstone.

Still later, mountain building, faulting, and igneous intrusion altered the entire region.

🌋 Igneous Intrusions

The Mount Lincoln area contains numerous porphyry intrusions.

Magma forced its way through older rocks and cooled below Earth’s surface.

The resulting porphyritic rocks commonly contain minerals such as:

Quartz
Orthoclase feldspar
Plagioclase feldspar
Biotite

These intrusive events were extremely important for mining.

Heat and chemically active fluids associated with magma moved through fractures and faults.

As those fluids cooled, they deposited valuable metallic minerals.

This process helped create the gold, silver, lead, zinc, and copper deposits that later made the Alma district famous.

⛏️ Geology and Ore Deposits

The Alma mining district occupies approximately 50 square miles along the eastern Mosquito Range.

Mount Lincoln and Mount Bross dominate its northern high country.

Gold deposits in the district are associated with quartz veins, replacement deposits, and mineralized fault zones.

U.S. Geological Survey research indicates that important mineralization occurred roughly 35 million years ago.

The combination of ancient rocks, younger intrusive bodies, major faults, and circulating hydrothermal fluids created an unusually rich mineral district.

Mount Lincoln’s unusual geology is therefore directly responsible for much of its human history.

⛏️ Mining on Mount Lincoln

Silver discoveries on Mount Lincoln and neighboring Mount Bross during the early 1870s triggered substantial mining activity.

Prospectors excavated claims across the slopes.

The landscape eventually contained:

Tunnels
Shafts
Adits
Prospect pits
Mine buildings
Roads
Waste-rock piles
Processing structures

Gold, silver, lead, zinc, and other metals were extracted across the Alma district.

Silver production became particularly important during the nineteenth century.

Mining declined after the collapse of silver prices in the 1890s, although activity continued at various locations into the twentieth century.

⚠️ Abandoned Mine Hazards

The mining landscape creates a hazard rarely encountered on ordinary mountain trails.

Old workings can remain dangerous more than a century after abandonment.

Potential hazards include:

Hidden shafts
Collapsing stopes
Unstable tunnels
Rotten timber
Loose waste rock
Contaminated water
Dangerous gases

Some underground workings lie surprisingly close to the modern trail.

Hikers should never enter abandoned mines, climb on historic structures, or leave the approved route to investigate old workings.

Private-property concerns and mine hazards were major reasons public access to the Decalibron peaks was temporarily closed in the past.

🏚️ Alma Mining District

The nearby town of Alma developed directly from the mining economy of the Mosquito Range.

Gold discoveries around Buckskin Gulch began attracting prospectors during the early 1860s.

Silver discoveries later expanded mining dramatically.

The surrounding high country became dotted with settlements, mines, mills, roads, and camps.

Many disappeared when ore became less profitable.

Modern Alma remains one of Colorado’s highest incorporated towns and serves as the primary gateway to Mount Lincoln and the Kite Lake peaks.

The quiet town gives little indication of the intense industrial activity that once covered the surrounding slopes.

📜 Why Is It Called Mount Lincoln?

Mount Lincoln was named for Abraham Lincoln, the 16th president of the United States.

According to Colorado fourteener naming histories, Wilbur F. Stone named the mountain in 1861 shortly after Lincoln became president.

Stone later participated in Colorado politics and helped write the state’s constitution.

The timing of the name is particularly interesting because the United States was entering the Civil War.

Nearby Mount Democrat received its own politically charged name during the same general period.

According to local naming traditions, southern miners reportedly renamed Democrat as a political response to Republican President Lincoln.

The two mountains therefore preserve an unusual piece of Civil War-era political history in the Colorado Rockies.

🥾 First Recorded Ascent

Peakbagger records Wilbur F. Stone in June 1861 as the first documented ascent of Mount Lincoln.

Stone was involved in surveying and exploring the high country during the early development of Colorado Territory.

Later nineteenth-century visitors also described the summit’s extraordinary panorama.

Ferdinand Hayden, whose surveys helped map much of the American West, wrote enthusiastically about the vast wilderness of peaks visible from Lincoln.

As with other Western mountains, “first recorded ascent” refers only to the surviving Euro-American mountaineering record.

Indigenous people knew and traveled through Colorado’s mountain landscapes long before nineteenth-century summit records began.

🏔️ Mount Bross and William Bross

Neighboring Mount Bross also has an interesting relationship with Lincoln’s early climbing history.

William Bross, a former lieutenant governor of Illinois and mining-property owner near Alma, climbed Mount Lincoln in 1868.

Historical naming accounts say Bross was so moved by the summit panorama that he sang the Doxology from the top.

Local miners eventually began calling Lincoln’s southern neighboring summit Mount Bross.

The name became permanent.

Thus Mount Lincoln indirectly helped give Mount Bross its modern identity.

🌲 Flora and Fauna

The standard Mount Lincoln route begins at approximately 12,000 feet, already well above normal treeline in central Colorado.

Almost the entire climb therefore occurs within the alpine ecosystem.

The landscape consists primarily of:

Alpine tundra
Talus
Scree
Rocky ridges
Snowfields
Wet alpine meadows
Seasonal streams

Trees survive only much lower in protected valleys.

Plants and animals living around Mount Lincoln must tolerate one of Colorado’s harshest environments.

🌼 Alpine Tundra

Alpine plants endure:

Long winters
Deep snow
Strong winds
Freezing temperatures
Intense ultraviolet radiation
Thin soils
An extremely short growing season

Most remain very low to the ground.

Plant communities can include:

Alpine grasses
Sedges
Cushion plants
Mosses
Lichens
Tiny flowering plants

Snowmelt-fed depressions may support richer wetland vegetation.

Despite their toughness, alpine plants are easily damaged by trampling.

Walking on established trails and durable rock helps protect the tundra.

🌱 Rare Mosquito Range Plants

The Mosquito Range contains several exceptionally rare alpine plant species.

One of the best known is the Mosquito Range mustard, also called Penland alpine fen mustard.

This federally threatened plant is restricted to a very small portion of central Colorado.

It grows in high-elevation wetlands and snowmelt-fed areas, commonly above 12,000 feet.

Changes in drainage can severely affect its habitat.

Trail widening, vehicle damage, mining disturbance, and climate change all create concerns for these specialized alpine communities.

The rare plants of the Kite Lake basin are one reason current trail construction emphasizes keeping visitors on sustainable routes.

🐾 Alpine Wildlife

Wildlife found around Mount Lincoln may include:

American pikas
Yellow-bellied marmots
Mountain goats
Bighorn sheep
White-tailed ptarmigan
Brown-capped rosy-finches
Ravens
Golden eagles
Elk at lower elevations
Mule deer at lower elevations

Pikas are especially characteristic of rocky talus slopes.

Their sharp calls often echo across boulder fields during summer.

These small mammals remain active all winter and survive partly on vegetation they collect and store beneath rocks.

🐐 Mountain Goats

Mountain goats are frequently encountered around the Kite Lake mountains.

Their white coats, black horns, and extraordinary climbing ability make them highly visible against dark alpine rocks.

Mountain goats primarily occupy high mountain habitats and rarely descend below treeline except during severe conditions.

Although they are now strongly associated with Colorado’s alpine landscape, modern mountain goat populations were introduced to the state.

Visitors should never approach, feed, or attempt to touch them.

Habituated goats may aggressively seek food or salt from hikers.

🐏 Bighorn Sheep

Rocky Mountain bighorn sheep may also use the broader Mosquito Range.

Unlike mountain goats, bighorn sheep are native to Colorado.

Their brown coats and large curved horns distinguish adult rams from mountain goats.

Both animals are exceptional climbers, but they belong to different biological groups and occupy somewhat different ecological niches.

Hikers should give either species plenty of room.

🐦 White-Tailed Ptarmigan

The white-tailed ptarmigan is one of the most specialized birds of Colorado’s alpine environment.

It remains in high mountains throughout the year.

Its plumage changes seasonally:

Mottled brown and gray in summer
Mostly white in winter

This camouflage makes ptarmigan surprisingly difficult to spot.

They feed on alpine vegetation and often shelter among rocks or low willow communities.

Their presence is another reminder that apparently barren tundra supports a highly specialized ecosystem.

🌦️ Best Time to Hike Mount Lincoln

For most hikers, the easiest conditions occur from approximately July through September.

Snow may linger across the mountain into early summer.

By July, the standard route is usually mostly snow-free, though conditions vary significantly between years.

September often provides clearer, cooler weather and fewer thunderstorms.

However, autumn storms can deposit snow quickly.

There is no guaranteed snow-free season at 14,000 feet.

🌩️ Summer Thunderstorms

Lightning is one of Mount Lincoln’s greatest warm-season dangers.

The route is exposed almost from the trailhead onward.

There is essentially no forest cover after leaving Kite Lake.

Colorado’s summer monsoon frequently produces afternoon thunderstorms during July and August.

Warning signs include:

Building cumulus clouds
Dark cloud bases
Distant thunder
Sudden temperature drops
Increasing wind
Hail

Hikers should start early and plan to descend before storms develop.

The Decalibron’s long exposed ridges can leave climbers far from lower terrain when weather changes.

❄️ Winter Conditions

Mount Lincoln is climbed in winter, but conditions can be severe.

The Mosquito Range is notorious for powerful winds.

Snow may be blown completely from exposed ridges while accumulating deeply on leeward slopes.

Hazards can include:

Avalanche terrain
Wind slabs
Cornices
Hard-packed snow
Ice
Deep drifts
Whiteouts
Extreme wind chill

Kite Lake Road is also typically closed to ordinary vehicle access during winter, adding substantial mileage to the climb.

Anyone entering avalanche terrain should consult the current Colorado Avalanche Information Center forecast.

⚠️ Hiking Safety

Mount Lincoln’s Class 2 route is technically moderate, but the mountain still demands preparation.

Important precautions include:

Begin early.
Check current weather.
Verify Kite Lake road conditions.
Complete the liability waiver when required.
Stay on the legal route.
Respect private property.
Never enter abandoned mines.
Carry food and water.
Bring waterproof and insulating layers.
Use strong sun protection.
Carry reliable navigation.
Watch for altitude illness.
Protect fragile tundra.
Check avalanche conditions when snow is present.
Turn around when conditions deteriorate.

The trailhead’s 12,000-foot elevation means altitude can affect visitors almost immediately.

🌡️ Altitude

Mount Lincoln rises more than 14,000 feet above sea level.

The reduced oxygen available at this elevation can cause:

Headache
Nausea
Shortness of breath
Fatigue
Dizziness
Loss of coordination

Visitors arriving directly from low elevations are especially vulnerable.

Mild symptoms may improve with rest, but worsening altitude illness requires descent.

A short route does not eliminate altitude risk.

In fact, the high Kite Lake starting point gives the body very little time to adjust before hikers climb even higher.

🌄 Views from the Summit

Mount Lincoln offers one of the best panoramas in the Mosquito Range.

To the southwest lie Mount Cameron and Mount Democrat.

Mount Bross rises to the southeast.

Farther south, numerous Mosquito Range thirteeners extend toward Mount Sherman.

Westward, the upper Arkansas River Valley separates Lincoln from the towering Sawatch Range.

Mount Massive, Lincoln’s nearest higher neighbor, stands across the valley.

South Park spreads eastward far below.

The tremendous prominence of Mount Lincoln creates a view that extends across an extraordinary portion of central Colorado.

Summiting Mt. Lincoln, Colorado | Kurtis G. Adams

🏔️ Mount Lincoln vs. Mount Cameron

Mount Lincoln and Mount Cameron are separated by only a shallow saddle.

Feature	Mount Lincoln	Mount Cameron
Elevation	~14,293 ft	~14,248 ft
Prominence	~3,868 ft	~152 ft
Isolation	~22.5 mi	~0.54 mi
Ranked 14er?	Yes	No
Range High Point?	Yes	No
County High Point?	Yes	No

Their summit elevations differ by only about 45 feet.

Yet Lincoln has more than 25 times Cameron’s prominence.

This is one of Colorado’s clearest examples of the difference between height and independent mountain stature.

🏔️ Mount Lincoln vs. Mount Massive

Mount Massive is Mount Lincoln’s nearest higher neighbor.

Feature	Mount Lincoln	Mount Massive
Elevation	~14,293 ft	~14,428 ft
Range	Mosquito Range	Sawatch Range
Prominence	~3,868 ft	~1,960 ft
Relationship	Lower isolated peak	NHN
Distance	—	~22.5 mi away

Mount Massive is approximately 135 feet higher.

Lincoln, however, has greater topographic prominence because Tennessee Pass forms a much lower connection toward higher mountains.

The two peaks stand on opposite sides of the upper Arkansas River Valley.

🌄 Why Mount Lincoln Is Special

Mount Lincoln is much more than one summit on the Decalibron.

It is the highest mountain of the Mosquito Range, the high point of Park County, Colorado’s eighth-highest recognized fourteener, and a mountain with nearly 3,900 feet of topographic prominence.

Its summit also sits at the center of an extraordinary landscape where geology and history are inseparable.

Ancient crystalline rocks, Paleozoic marine sediments, younger porphyry intrusions, faults, and hydrothermal mineralization created an exceptionally rich mining district. Nineteenth-century prospectors responded by covering the mountain with claims, roads, shafts, and tunnels.

That mining legacy continues influencing recreation today.

Private-property boundaries, dangerous abandoned workings, liability concerns, and conservation purchases have repeatedly determined whether hikers can access Lincoln and its neighboring peaks.

Meanwhile, the alpine ecosystem adds another layer of significance.

Rare plants survive in snowmelt-fed wetlands, pikas call from talus fields, ptarmigan remain in the high country all year, and mountain goats regularly cross the ridges.

For hikers, Mount Lincoln offers a relatively accessible Class 2 route to an unusually important Colorado summit.

Whether climbed by itself or as the high point of the Decalibron, the mountain combines exceptional views, geological complexity, mining history, alpine ecology, and fascinating topography in one compact high-country adventure.

❓ Frequently Asked Questions

How high is Mount Lincoln in Colorado?

Modern LiDAR measurements place Mount Lincoln at approximately 14,292.1 feet, usually rounded to 14,293 feet.

Is Mount Lincoln a Colorado fourteener?

Yes. Mount Lincoln is a ranked Colorado fourteener and currently ranks approximately 8th in elevation among the state’s recognized fourteeners.

Is Mount Lincoln the highest mountain in the Mosquito Range?

Yes. Mount Lincoln is the highest summit of the Mosquito Range.

Is Mount Lincoln the highest point in Park County?

Yes. Mount Lincoln is the Park County high point.

What is Mount Lincoln’s nearest higher neighbor?

The nearest higher neighbor is Mount Massive, approximately 22.5 miles west-southwest.

What is Mount Lincoln’s line parent?

Peakbagger identifies Mount Massive – Northwest Peak as Mount Lincoln’s line parent.

How prominent is Mount Lincoln?

Mount Lincoln has approximately 3,868 feet of topographic prominence.

How isolated is Mount Lincoln?

Its topographic isolation is approximately 22.5 miles.

What is the standard Mount Lincoln route?

The standard route is the West Ridge from Kite Lake, which crosses Mount Cameron before reaching Lincoln.

How long is the Mount Lincoln hike?

The standard West Ridge route is approximately 6 miles round trip with about 2,600 feet of elevation gain.

How difficult is Mount Lincoln?

The standard route is rated Class 2.

What is the Decalibron?

The Decalibron is a popular route combining Mount Democrat, Mount Cameron, Mount Lincoln, and the legal bypass below Mount Bross.

How long is the Decalibron Loop?

The current standard Decalibron is approximately 7.5 miles with about 3,500 feet of elevation gain.

Is Mount Lincoln open in 2026?

Yes, the approved Kite Lake route is being used in 2026. However, portions cross private property, and hikers are currently required to complete an electronic liability waiver.

Is Mount Bross open?

The true summit of Mount Bross remains officially closed. The legal Decalibron follows a bypass below the summit.

Is Kite Lake Road open?

As of August 2026, recent reports indicate that the road and improved upper parking area are fully open after construction. Conditions can change, so visitors should verify current access before traveling.

Why is Mount Lincoln named Lincoln?

Wilbur F. Stone named the mountain in 1861 for President Abraham Lincoln, who had recently taken office as the 16th president of the United States.

Who made the first recorded ascent?

Peakbagger records Wilbur F. Stone in June 1861 as the first documented climber.

Are there abandoned mines on Mount Lincoln?

Yes. Mount Lincoln lies within the historic Alma mining district and contains numerous old mine workings. Hikers should stay on designated trails and never enter abandoned shafts or tunnels.

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