Mount Loolmalasin
Mount Loolmalasin is one of Tanzania’s great overlooked mountains. Rising above the volcanic Crater Highlands of northern Tanzania, it stands within the extraordinary landscape of the Ngorongoro Conservation Area, a region better known for its enormous caldera, abundant wildlife, and archaeological sites.
Despite receiving only a fraction of the attention given to Mount Kilimanjaro or Mount Meru, Loolmalasin is an exceptionally significant summit. Using Peakbagger and NASA elevation data, it rises to 3,648 meters (11,968 feet) and has more than 2,000 meters of topographic prominence, qualifying it as an ultra-prominent peak.
It is generally considered the third-highest mountain in Tanzania, after Kilimanjaro and Mount Meru, when Kilimanjaro’s multiple summits are treated as part of a single mountain.
🏔️ Overview
Mount Loolmalasin—also spelled Lolmalasin or Loolmalassin—rises from the Crater Highlands in Tanzania’s Arusha Region.
The mountain is volcanic in origin and forms part of the remarkable landscape created by the East African Rift. Unlike nearby Ol Doinyo Lengai, which remains active, Loolmalasin is an extinct volcano whose volcanic activity belongs to an earlier phase in the geological development of the region.
Its summit is not dominated by glaciers, towering cliffs, or technical climbing routes. Instead, Loolmalasin is characterized by broad highland slopes, grasslands, rocky summit terrain, and immense views across one of Africa’s most geologically fascinating landscapes.
Its relative obscurity also makes it appealing to hikers looking for a high-altitude African mountain without the crowds associated with Tanzania’s most famous peaks.
⚡ Fast Facts
| Fact | Details |
|---|---|
| Continent | Africa |
| Country | Tanzania |
| State/Province | Arusha Region |
| County/Region | Ngorongoro District |
| Range | Crater Highlands / Central East Africa Plateau |
| Parent Peak | Mount Kenya – Batian (island parent) |
| Elevation | 3,648 m / 11,968 ft |
| Prominence | 2,006 m / 6,581 ft |
| Isolation | 103.81 km / 64.51 mi |
| NHN | Mount Meru |
| Coordinates | Approx. 3°02′56″S, 35°49′15″E |
| Mountain Type | Extinct volcanic mountain |
| Protected Area | Ngorongoro Conservation Area |
| Prominence Classification | Ultra-prominent peak |
| Country Ranking | Commonly regarded as Tanzania’s third-highest mountain |
Elevation note: Some references give Mount Loolmalasin an elevation of 3,682 meters (12,080 feet). However, Peakbagger lists 3,648 meters, and NASA’s Shuttle Radar Topography Mission data also identifies the Crater Highlands’ high point at 3,648 meters. Mountain Field Guide therefore uses 3,648 meters as the primary elevation.
📍 Location
Mount Loolmalasin is located in Ngorongoro District in the Arusha Region of northern Tanzania.
It forms part of the Crater Highlands, a spectacular volcanic region lying along the East African Rift. The surrounding landscape includes some of Tanzania’s best-known volcanic features, including:
- Ngorongoro Crater
- Olmoti Crater
- Empakaai Crater
- Ol Doinyo Lengai
- Oldeani
- Kitumbeine
- Gelai
The mountain lies within the broader Ngorongoro Conservation Area, one of Africa’s most important protected landscapes.
Unlike a conventional national park devoted primarily to wildlife protection, Ngorongoro was established as a multiple-use conservation area in which wildlife and human communities coexist. Maasai pastoral communities have long lived and grazed livestock throughout portions of this highland landscape.
Loolmalasin rises east of the better-known Ngorongoro Crater and is associated particularly with the Nainokanoka area.
📏 Elevation & Prominence
Peakbagger lists Mount Loolmalasin at 3,648 meters (11,968 feet) above sea level.
Its topographic prominence is approximately:
2,006 meters / 6,581 feet
That figure is particularly impressive.
A mountain qualifies as an ultra-prominent peak, or “Ultra,” when it has at least 1,500 meters of topographic prominence. Loolmalasin exceeds that threshold by more than 500 meters.
Peakbagger therefore includes it among the ultra-prominent mountains of East Africa.
Its topographic isolation is approximately:
103.81 kilometers / 64.51 miles
The nearest higher mountain in Peakbagger’s database is Mount Meru, lying to the east-southeast.
Is Loolmalasin really 3,682 meters high?
You will frequently see 3,682 meters (12,080 feet) quoted for Loolmalasin, including in travel literature and several reference databases.
However, NASA identifies the high point of the Crater Highlands at 3,648 meters, and Peakbagger uses the same elevation.
Differences of this kind are not unusual for remote mountains. They can result from different topographic maps, survey methods, elevation models, or interpretations of the precise summit location.
For consistency, Mountain Field Guide uses the Peakbagger/NASA figure of 3,648 meters.
🪨 Geology
Mount Loolmalasin belongs to one of Africa’s most spectacular volcanic landscapes.
The mountain lies within the East African Rift System, where movements within Earth’s crust have created enormous fault systems, rift valleys, volcanoes, escarpments, lakes, and high plateaus.
Northern Tanzania is particularly complex because major branches of the East African Rift interact in this region.
Magma rising through weaknesses in the crust produced numerous volcanoes across the Crater Highlands. Some eventually collapsed to create enormous calderas such as Ngorongoro, while others remained recognizable volcanic mountains.
Loolmalasin represents part of this long history of volcanism.
The mountain is generally regarded as extinct, with its volcanic activity dating to the geologically distant past rather than the present-day activity seen at nearby Ol Doinyo Lengai.
Erosion and landslides
Volcanism is only part of Loolmalasin’s geological story.
NASA observations of the Crater Highlands show that streams have deeply dissected the mountain’s volcanic slopes. The highlands intercept moisture moving across northern Tanzania, producing greater rainfall than the surrounding lowlands.
Water running down the slopes has gradually carved valleys and drainage channels into the volcanic terrain.
NASA also identifies evidence of major landslide activity on Loolmalasin’s eastern side. One remarkable landslide deposit extends roughly 10 kilometers (6 miles) toward the rift floor.
The result is a landscape shaped by the combined forces of:
- volcanism
- tectonic rifting
- erosion
- rainfall
- stream incision
- landslides
Few mountains illustrate the dynamic geology of the East African Rift quite as clearly.
🌿 Flora & Fauna
Mount Loolmalasin sits within the much larger Ngorongoro ecosystem, one of the most biologically important landscapes in Africa.
Vegetation changes considerably with altitude and exposure.
NASA notes that the high Crater Highlands capture moisture from passing air masses, allowing forests to grow at elevations where the surrounding rift lowlands are much drier.
The broader highlands include combinations of:
- montane forest
- highland grassland
- heath and moorland vegetation
- wooded slopes
- open pasture
- rocky summit environments
The highest exposed parts of Loolmalasin are colder, windier, and less densely vegetated than the lower highlands.
Wildlife
The wider Ngorongoro Conservation Area is internationally famous for its wildlife.
Its ecosystems support animals such as:
- wildebeest
- zebra
- gazelles
- buffalo
- elephants
- lions
- hyenas
- baboons
- numerous antelope species
- an exceptional variety of birds
Not all of these animals should be expected on Loolmalasin’s summit slopes, but hikers travel through a conservation landscape where encounters with large wildlife are possible.
This is one reason local guides and conservation-area rangers are an important part of hiking arrangements.
The Ngorongoro Conservation Area is also unusual because wildlife shares the landscape with Maasai communities and their livestock.
🥾 Hiking & Climbing Routes
Mount Loolmalasin is primarily a trekking mountain rather than a technical mountaineering objective.
There are no glaciers to cross and the normal approaches do not generally require ropes, ice axes, crampons, or advanced rock-climbing techniques.
That does not mean the mountain should be underestimated.
At nearly 3,650 meters, altitude, weather, distance, cold, and remoteness can all make the climb demanding.
Nainokanoka and Bulati approaches
Most climbing itineraries approach Loolmalasin from the Nainokanoka side of the Ngorongoro Highlands, with some routes beginning closer to Bulati village.
The exact starting point may depend on road conditions, vehicle access, guide arrangements, and conservation-area regulations.
One documented ascent recorded approximately:
- 19 km total distance
- 1,272 m of elevation gain
- roughly 8½ hours for the complete outing
Individual routes and starting points vary, so these figures should be considered an example rather than a fixed trail specification.
The landscape is generally much more open than the dense forests found on portions of Kilimanjaro and Mount Meru.
Hikers cross highland grasslands before eventually reaching rockier terrain near the summit.
Guides and rangers
Because Loolmalasin lies within protected wildlife country, climbs are normally organized with local guides and conservation-area personnel.
Some operators use a combination of:
- a mountain or safari guide
- a local Maasai guide
- an armed ranger
The ranger provides additional security when walking through areas inhabited by potentially dangerous wildlife.
Travel and access regulations can change, so climbers should confirm current Ngorongoro Conservation Area requirements before arranging an ascent.
🏔️ Field Guide Tip:
Loolmalasin may look gentler than Kilimanjaro or Mount Meru, but its summit is still nearly 3,650 meters above sea level. Allow for altitude, start early, carry rain protection and warm layers, and arrange the hike through experienced local guides familiar with current Ngorongoro Conservation Area regulations.
🌤️ Best Time to Visit
The most favorable periods for climbing Mount Loolmalasin generally correspond with northern Tanzania’s drier seasons.
June to October
This is typically one of the best periods for trekking.
Conditions are generally drier, and the likelihood of prolonged heavy rainfall is reduced.
The high elevations can still become cold, particularly early in the morning and when cloud or strong wind moves across the summit.
January and February
Another relatively dry period occurs around January and February.
These months can also provide good hiking conditions, although weather patterns are never completely predictable in the highlands.
Rainy periods
March through May generally brings heavier rainfall to northern Tanzania.
A shorter rainy period often occurs around November and December.
Rain can make tracks muddy, reduce visibility, complicate vehicle access, and make exposed highland terrain considerably less pleasant.
Regardless of season, hikers should carry waterproof clothing and be prepared for sudden changes in temperature and visibility.
🧭 Nearby Mountains & Attractions
One of the great advantages of climbing Loolmalasin is its location. The surrounding Crater Highlands contain an extraordinary concentration of volcanic landscapes and wildlife destinations.
Ngorongoro Crater
The enormous Ngorongoro Crater is the region’s best-known natural attraction.
Created by the collapse of a massive ancient volcano, the caldera contains grasslands, wetlands, forests, and an extraordinary concentration of large African wildlife.
Olmoti Crater
Olmoti lies relatively close to Loolmalasin and provides another opportunity to explore the volcanic geography of the Crater Highlands.
Its rim reaches more than 3,000 meters in places.
Empakaai Crater
Empakaai is another spectacular volcanic caldera north of Ngorongoro.
Its steep walls surround a crater lake and create one of the most dramatic landscapes in northern Tanzania.
Ol Doinyo Lengai
Farther north rises Ol Doinyo Lengai, one of the world’s most unusual active volcanoes.
It is famous among geologists for erupting natrocarbonatite lava—a composition dramatically different from the silicate lava produced by most volcanoes.
Mount Meru
Mount Meru is Loolmalasin’s nearest higher neighbor and Tanzania’s second-highest major mountain.
It provides a considerably more demanding multi-day climb and is often used by trekkers preparing for Kilimanjaro.
Mount Kilimanjaro
Farther east stands Mount Kilimanjaro, Tanzania’s highest mountain and the highest point anywhere in Africa.
Together, Kilimanjaro, Meru, and Loolmalasin form an impressive trio of high volcanic mountains in northern Tanzania.
💡 Fun Facts
- Mount Loolmalasin is commonly regarded as Tanzania’s third-highest major mountain, after Kilimanjaro and Mount Meru.
- Peakbagger gives the summit an elevation of 3,648 meters (11,968 feet).
- Some other sources give an elevation of 3,682 meters (12,080 feet).
- Its 2,006 meters of prominence qualify it as an ultra-prominent mountain.
- Loolmalasin is the highest mountain in the Ngorongoro District.
- It forms the high point of the spectacular Crater Highlands.
- Mount Meru is its nearest higher neighbor.
- The mountain formed within the tectonically active geological environment of the East African Rift.
- NASA satellite topography reveals extensive erosion and major ancient landslide deposits on its slopes.
- The mountain lies within the internationally recognized Ngorongoro Conservation Area.
- Loolmalasin receives far fewer climbers than Kilimanjaro or Mount Meru.
- The western slopes of the Loolmalasin/Ngorongoro Highlands region contribute to drainage toward the Simiyu River system and ultimately Lake Victoria.
- Climbers can experience high mountain trekking and famous East African wildlife landscapes during the same trip.
- Despite its great prominence, Loolmalasin remains relatively unknown outside Tanzania.
❓ Frequently Asked Questions
How high is Mount Loolmalasin?
Mountain Field Guide uses an elevation of 3,648 meters (11,968 feet) based primarily on Peakbagger and NASA topographic data.
Some references instead list 3,682 meters (12,080 feet).
Where is Mount Loolmalasin?
Mount Loolmalasin is located in Ngorongoro District, Arusha Region, northern Tanzania, within the Crater Highlands and Ngorongoro Conservation Area.
Is Mount Loolmalasin the third-highest mountain in Tanzania?
It is commonly described as Tanzania’s third-highest major mountain, after Mount Kilimanjaro and Mount Meru, when Kilimanjaro’s individual volcanic summits are treated as parts of a single mountain.
Is Mount Loolmalasin a volcano?
Yes. Loolmalasin is a volcanic mountain formed as part of the volcanic landscape associated with the East African Rift.
It is considered extinct rather than presently active.
What is Mount Loolmalasin’s prominence?
Peakbagger gives the mountain approximately 2,006 meters (6,581 feet) of topographic prominence.
That makes Loolmalasin an ultra-prominent peak.
What is Mount Loolmalasin’s isolation?
Its topographic isolation is approximately 103.81 kilometers (64.51 miles).
What is the nearest higher mountain to Loolmalasin?
The nearest higher neighbor listed by Peakbagger is Mount Meru.
Is Mount Loolmalasin difficult to climb?
The normal ascent is primarily a high-altitude hike rather than a technical climb.
However, a summit day may involve many hours of hiking, more than 1,000 meters of elevation gain depending on the starting point, rapidly changing weather, and elevations approaching 3,650 meters.
Good fitness and proper preparation are therefore important.
Do you need a guide to climb Loolmalasin?
Climbs are normally organized with local guides and conservation-area personnel because the mountain lies within the Ngorongoro Conservation Area and hikers may pass through wildlife habitat.
Visitors should check current regulations when planning their trip.
How long does it take to climb Loolmalasin?
Many ascents are completed as a long day hike.
One documented route covered about 19 kilometers and took approximately 8½ hours for the round trip.
Actual times vary considerably according to the starting point, route, weather, altitude acclimatization, and hiking speed.
What is the best time to climb Mount Loolmalasin?
The drier periods—particularly June through October and often January and February—generally provide the most favorable trekking conditions.
Is Loolmalasin higher than Mount Hanang?
Yes. Loolmalasin rises to approximately 3,648 meters, while Mount Hanang reaches roughly 3,400 meters.
Is Loolmalasin inside Ngorongoro Crater?
No.
Loolmalasin is part of the larger Crater Highlands and lies within the Ngorongoro Conservation Area, but it is not on the floor or immediate rim of Ngorongoro Crater itself.
🔗 Related Articles
- Mount Meru (Tanzania)
- Mount Kilimanjaro
- Mountain Climbing: Kilimanjaro
- Mount Kenya
- Mountains in Africa
📚 Sources
- Peakbagger — Loolmalasin — elevation, prominence, isolation, coordinates, and nearest higher neighbor.
- NASA Earth Observatory — Crater Highlands, Tanzania — 3,648-meter elevation, East African Rift geology, erosion, forests, and landslide features.
- UNESCO World Heritage Centre — Ngorongoro Conservation Area — conservation status, ecosystems, landscapes, wildlife, and traditional Maasai land use.
- UNESCO — Ngorongoro Conservation Area: Tradition in a Changing World — Crater Highlands landscape, altitude, and cultural context.
- Hiking Adventures — Mount Loolmalasin — documented hiking distance, elevation gain, and trip duration.
- Great Rift Mountains & Safaris — Mt. Loolmalasin — local route information, ranger and Maasai guide arrangements, and summit-day structure.
- PeakVisor — Loolmalasin — cross-check for location, isolation, parent relationship, and nearest higher neighbor.
- Wikipedia — Mount Loolmalasin — cross-check for alternate 3,682-meter elevation, location, volcanic origin, and Tanzanian mountain ranking.
