Mountains in Hawaii

Stunning aerial view of lush green valley with mountain range under cloudy sky in Hawaii. | Cyrill

🏔️ Overview

Hawaii is famous for beaches, waterfalls, and tropical forests, but the islands are also the exposed summits of some of the largest mountains on Earth. From the snow-dusted summit of Mauna Kea to the deeply eroded ridges of Kauaʻi and Oʻahu, Hawaii’s mountains reveal every stage in the life cycle of a volcanic island.

The Hawaiian Islands were created as the Pacific Plate moved northwestward over a volcanic hotspot. Repeated eruptions built enormous shield volcanoes from the floor of the Pacific Ocean. Some remain active, while older mountains have been carved into narrow ridges, sheer cliffs, deep valleys, and isolated summits.

Mauna Kea is the highest mountain in Hawaii at approximately 13,803 feet (4,207 meters) above sea level. When measured from its base on the ocean floor, it rises more than 33,000 feet and is often described as the tallest mountain on Earth from base to summit.

Hawaii’s mountain landscapes include active volcanic summits, alpine deserts, cloud forests, rainforest-covered ridges, eroded calderas, and some of the tallest sea cliffs in the world. They also hold profound spiritual and cultural importance within Native Hawaiian traditions.

⚡ Fast Facts

Fact	Details
Location	Central North Pacific Ocean
Political status	State of the United States
Highest mountain	Mauna Kea
Highest elevation	Approximately 13,803 feet (4,207 meters)
Second-highest mountain	Mauna Loa
Main mountain type	Shield volcanoes and eroded volcanic mountains
Most mountainous islands	Hawaiʻi, Maui, Kauaʻi, Oʻahu, and Molokaʻi
Major mountain areas	Hawaiʻi Island volcanoes, West Maui Mountains, East Maui Volcano, Waiʻanae Range, Koʻolau Range, and Kauaʻi central highlands
Notable active volcanoes	Kīlauea, Mauna Loa, Hualālai, and Haleakalā
Major protected areas	Hawaiʻi Volcanoes National Park and Haleakalā National Park
Geological origin	Pacific Plate movement over the Hawaiian hotspot

Hawaii’s volcanoes are excellent examples of the processes described in How Are Mountains Formed? and the guide to the world’s major Types of Mountains.

📏 Ten Highest Major Mountains in Hawaii

The following table ranks Hawaii’s ten highest major summits with at least 500 meters of topographic prominence. This method emphasizes independent mountains rather than every high volcanic cone or subsidiary summit.

Rank	Mountain	Elevation	Island	Range or Volcanic Massif
1	Mauna Kea	13,803 feet / 4,207 meters	Hawaiʻi	Hawaiʻi Island volcanic massif
2	Mauna Loa	13,679 feet / 4,169 meters	Hawaiʻi	Hawaiʻi Island volcanic massif
3	Haleakalā	10,023 feet / 3,055 meters	Maui	East Maui Volcano
4	Hualālai	8,271 feet / 2,521 meters	Hawaiʻi	Hawaiʻi Island volcanic massif
5	Puʻu Kukui	5,788 feet / 1,764 meters	Maui	West Maui Mountains
6	Kaunu o Kaleihoohie	5,500 feet / 1,676 meters	Hawaiʻi	Kohala Mountain
7	Kawaikini	5,243 feet / 1,598 meters	Kauaʻi	Kauaʻi central highlands
8	Kamakou	4,961 feet / 1,512 meters	Molokaʻi	East Molokaʻi Mountains
9	Olokuʻi	4,606 feet / 1,404 meters	Molokaʻi	East Molokaʻi Mountains
10	Kaʻala	4,060 feet / 1,237 meters	Oʻahu	Waiʻanae Range

Published elevations for some Hawaiian summits vary by a few feet depending on the survey, elevation datum, and source used.

Kīlauea is one of Hawaii’s best-known mountains, but it does not appear in this table because it lacks the 500 meters of independent topographic prominence required for inclusion. This demonstrates why mountain elevation and prominence describe different aspects of a summit.

🌋 Mauna Kea

Mauna Kea, also written Maunakea, is the highest mountain in Hawaii and the highest point anywhere in the Pacific Ocean. Its summit rises approximately 13,803 feet above sea level, but most of the mountain lies beneath the ocean.

The mountain is a shield volcano composed primarily of basalt. It is no longer in its most active stage, but geologists do not consider it extinct. Its most recent eruptions occurred several thousand years ago and produced lava flows and numerous cinder cones around the summit.

Mauna Kea is the only Hawaiian volcano known to have supported glaciers during recent ice ages. Evidence of glaciation remains in summit deposits and landforms, while seasonal snow and ice can still occur during winter storms.

The dry atmosphere, high elevation, and distance from major sources of light pollution have also made the summit region an important location for astronomical observatories.

Mauna Kea is much more than a scientific site or recreational destination. The mountain holds deep spiritual significance for Native Hawaiians and contains sacred places, shrines, archaeological features, trails, and traditional cultural landscapes. Visitors should remain on approved roads and trails, avoid disturbing stone structures, and approach the mountain with respect.

🌋 Mauna Loa

Mauna Loa is the second-highest mountain in Hawaii and one of the largest active volcanoes on Earth. Its Hawaiian name means “long mountain,” an appropriate description of its enormous, gently sloping form.

The volcano covers roughly half of Hawaiʻi Island. Its broad flanks were created by repeated eruptions of fluid basaltic lava that traveled long distances before cooling. The summit contains the large caldera known as Mokuʻāweoweo, with prominent rift zones extending northeast and southwest.

Mauna Loa remains active and has erupted dozens of times since written records began in the nineteenth century. Its eruptions can produce fast-moving lava flows capable of traveling toward communities, highways, and the ocean.

Reaching the summit on foot is a serious backcountry undertaking rather than a casual day hike. Routes cross exposed lava fields at high elevation, with little shelter, limited water, rapidly changing weather, and a risk of altitude sickness.

🌄 Haleakalā

Haleakalā dominates the eastern portion of Maui and reaches 10,023 feet at its highest point. It is the highest mountain on Maui and the third-highest major summit in Hawaii.

Although the summit depression is commonly called Haleakalā Crater, much of the present-day landform is an enormous erosional valley. Later eruptions partially filled the valley with lava flows and colorful cinder cones, creating the otherworldly landscape visible today.

Popular trails in the Summit District include the Keoneheʻeheʻe Trail, commonly called Sliding Sands, and the Halemauʻu Trail. These routes enter a landscape of volcanic cinders, cliffs, cones, and high-elevation shrublands.

Haleakalā is still considered an active volcano. Its most recent eruptions occurred only a few centuries ago along its rift zones.

Sunrise is particularly popular at the summit, and advance reservations are required for vehicles entering the Summit District during designated early-morning hours. Reservations, road conditions, fees, and park alerts should always be checked before traveling.

🌋 Hualālai and Kīlauea

Hualālai

Hualālai rises above the Kona coast of Hawaiʻi Island to approximately 8,271 feet. It is the fourth-highest major summit in the state and an active volcano.

Its most recent eruption occurred in 1801, producing lava flows that reached the ocean. Modern development now occupies parts of these relatively young lava fields, demonstrating how closely Hawaiian communities coexist with volcanic landscapes.

Much of Hualālai is privately owned or difficult to access. Visitors should not assume that a visible road, ranch track, or trail provides public access to the summit.

Kīlauea

Kīlauea is not among Hawaii’s highest independent mountains, but it is one of its most significant volcanoes. The mountain occupies the southeastern side of Hawaiʻi Island and includes the summit caldera containing Halemaʻumaʻu.

Its lava flows, craters, rainforest, steam vents, and volcanic deserts form the centerpiece of Hawaiʻi Volcanoes National Park. Depending on volcanic activity and closures, visitors may explore overlooks and designated trails around the summit and rift-zone landscapes.

Volcanic conditions can change quickly. Closures, air-quality advisories, eruption hazards, and trail restrictions must always be respected.

🌿 The Mountains of Maui

Maui was formed primarily by two large volcanic systems: the older West Maui Volcano and the younger East Maui Volcano.

Puʻu Kukui

Puʻu Kukui is the highest point of the West Maui Mountains at approximately 5,788 feet. The summit region receives heavy rainfall and supports an important cloud-forest watershed.

Much of the area is protected for conservation and watershed management. Access is limited, and the summit should not be treated as an unrestricted hiking destination.

West Maui Mountains

The West Maui Mountains are the eroded remains of an ancient shield volcano. Millions of years of rainfall, streams, landslides, and weathering have cut the volcano into steep ridges and deep valleys.

The mountains are also known as Mauna Kahālāwai, a name associated with the gathering of waters. Their narrow ridges and green amphitheaters contrast sharply with the broad, relatively youthful slopes of Haleakalā.

⛰️ The Mountains of Kauaʻi

Kauaʻi is one of the oldest main Hawaiian Islands, and its mountains display the effects of long-term erosion. Instead of broad, smooth volcanic slopes, the island contains narrow ridges, sheer cliffs, deep canyons, and densely vegetated valleys.

Kawaikini

Kawaikini is the highest point on Kauaʻi at approximately 5,243 feet. It lies in the island’s wet and remote central highlands.

The summit is less famous than nearby Mount Waiʻaleʻale, which is often mistakenly identified as Kauaʻi’s highest point. Kawaikini is slightly higher, while Waiʻaleʻale is better known for its rainfall, plateau-like summit, and central position.

Direct summit access can be difficult, environmentally sensitive, and restricted by land-management rules. Most visitors experience Kauaʻi’s mountain terrain through established trails and viewpoints in Kōkeʻe State Park, Waimea Canyon, and the Nā Pali region.

⛰️ The Mountains of Oʻahu

Oʻahu contains two major eroded volcanic ranges: the Waiʻanae Range in the west and the Koʻolau Range in the east.

Kaʻala

Kaʻala is the highest mountain on Oʻahu, reaching approximately 4,060 feet. It stands in the Waiʻanae Range, the older of the island’s two principal volcanic systems.

The upper mountain supports a high-elevation bog and native forest. Trails can be steep, muddy, slippery, and cloud-covered, even when conditions near the coast are sunny.

Koʻolau Range

The Koʻolau Range forms the dramatic mountainous backdrop behind Honolulu and Oʻahu’s windward coast. What appears to be a conventional mountain range is actually part of a deeply eroded shield volcano.

Konahuanui, at approximately 3,150 feet, is the highest major summit in the Koʻolau Range. The range’s fluted cliffs, knife-edge ridges, and hanging valleys were shaped by extensive erosion and large prehistoric landslides.

⛰️ The Mountains of Molokaʻi and Lānaʻi

Kamakou and Olokuʻi

Kamakou is the highest mountain on Molokaʻi at approximately 4,961 feet. It rises within the East Molokaʻi Mountains and supports native rainforest, bogs, rare plants, and important watershed habitat.

Nearby Olokuʻi reaches approximately 4,606 feet. Its steep, remote terrain overlooks the deeply cut valleys and towering sea cliffs of northern Molokaʻi.

Many areas in these mountains are difficult to reach and may require permission or guided access.

Lānaʻihale

Lānaʻihale is the highest point on Lānaʻi at approximately 3,396 feet. It is the summit of the island’s heavily weathered volcanic uplands.

The mountain receives more moisture than the island’s lowlands, helping support upland vegetation and creating cooler, cloudier conditions around the summit.

🪨 How Hawaii’s Mountains Formed

Hawaii’s mountains were created by a hotspot beneath the Pacific Plate. Magma rose through the oceanic crust, erupted on the seafloor, and gradually accumulated into enormous undersea volcanoes.

Eventually, the volcanoes grew high enough to emerge above sea level as islands. As the Pacific Plate continued moving northwest, each volcano was carried away from the hotspot. Volcanic activity generally declined while erosion became increasingly important.

This process explains the contrast across the island chain:

Hawaiʻi Island contains the youngest, highest, and most volcanically active mountains.
Maui includes both heavily eroded western mountains and the younger Haleakalā volcano.
Oʻahu and Kauaʻi contain older volcanic mountains deeply carved by erosion.
Islands and seamounts farther northwest are progressively older and more eroded.

The Hawaiian chain forms part of the much larger Hawaiian–Emperor seamount system, which stretches for thousands of miles across the Pacific.

🌿 Flora and Fauna

Hawaii’s mountains contain an exceptional range of ecosystems within relatively short distances. A journey from sea level to the summit of Mauna Kea or Haleakalā can pass through coastal vegetation, dry forest, rainforest, cloud forest, subalpine shrubland, and nearly barren alpine terrain.

Notable mountain plants include ʻōhiʻa lehua, koa, māmane, naio, native ferns, lobeliads, and the silverswords of Haleakalā and Mauna Kea.

Mountain habitats also support distinctive wildlife such as:

Nēnē, the Hawaiian goose
ʻUaʻu, or Hawaiian petrel
Palila, a rare forest bird associated with Mauna Kea’s māmane forests
Native honeycreepers
Hawaiian hoary bats
Endemic insects, spiders, and land snails

Many Hawaiian species evolved in isolation and occur nowhere else. Staying on established trails helps protect fragile plants, nesting areas, soils, and volcanic formations.

🥾 Hiking in the Hawaiian Mountains

Hawaii offers everything from short volcanic walks to demanding alpine expeditions. The most suitable route depends on the island, elevation, access restrictions, weather, and volcanic conditions.

Notable mountain hiking areas include:

The Summit District of Haleakalā National Park
Mauna Loa’s backcountry routes
Crater and lava-field trails in Hawaiʻi Volcanoes National Park
Waimea Canyon and Kōkeʻe State Park on Kauaʻi
The Waiʻanae and Koʻolau ranges on Oʻahu
Designated forest and watershed trails on Molokaʻi and Hawaiʻi Island

High-elevation hikes on Mauna Kea, Mauna Loa, and Haleakalā can be surprisingly cold. Strong wind, freezing temperatures, intense sunlight, limited oxygen, and rapidly forming cloud are possible.

Visitors should carry the items described in The Ten Essentials for Hiking and know What to Do If You Get Lost Hiking.

🏔️ Field Guide Tip: Never judge Hawaiian mountain conditions by the weather at the beach. A warm, sunny morning at sea level can coincide with freezing temperatures, fog, high winds, or snow near the highest summits.

🌤️ Best Time to Visit

Hawaii’s mountains can be visited throughout the year, but conditions vary dramatically by island, elevation, and exposure to the trade winds.

The drier season generally extends from late spring through early autumn, although rain and cloud remain common in windward mountain areas. Winter brings a greater chance of strong storms, heavy rain, high winds, and snow or ice on Mauna Kea and Mauna Loa.

Early mornings often provide clearer views before clouds build over the mountains. However, sunrise trips require additional preparation for darkness, cold temperatures, and limited visibility.

Always check official park notices, volcano updates, weather forecasts, road conditions, and permit requirements immediately before departure.

🌺 Cultural Significance

Mountains occupy a central place in Native Hawaiian history, genealogy, spirituality, traditional stories, and land stewardship. They are not simply scenic landforms but living parts of a cultural landscape connecting the sky, land, water, ancestors, and communities.

Mauna Kea is especially sacred and is associated with Wākea, Poliʻahu, and numerous cultural traditions. Haleakalā, Mauna Loa, Kīlauea, and other volcanic landscapes are likewise connected to important genealogies and stories, including traditions associated with Pele.

Visitors can show respect by:

Remaining on legal, designated routes
Avoiding shrines, burials, offerings, and stone structures
Not stacking rocks or creating new cairns
Following requests from cultural practitioners and land managers
Leaving natural and cultural objects in place
Learning and using Hawaiian place names respectfully

💡 Fun Facts

Mauna Kea is the highest point in Hawaii and rises more than six miles from its base on the ocean floor.
Mauna Loa is so massive that its weight bends the oceanic crust beneath it.
Mauna Kea supported glaciers during past ice ages.
Snow is possible on Hawaii’s two highest mountains.
Haleakalā rises approximately 28,000 feet from the ocean floor.
Kauaʻi’s Kawaikini is slightly higher than the better-known Mount Waiʻaleʻale.
The Koʻolau Range is the eroded remnant of one side of a huge shield volcano.
Hawaiian words such as pāhoehoe and ʻaʻā are now used internationally to describe different lava surfaces.
Hawaii’s mountains include six ultra-prominent summits—peaks with more than 1,500 meters of prominence.
Some of the most important mountain habitats are closed or restricted to protect watersheds, endangered species, and sacred sites.

❓ Frequently Asked Questions

What is the highest mountain in Hawaii?

Mauna Kea is the highest mountain in Hawaii at approximately 13,803 feet, or 4,207 meters, above sea level.

Is Mauna Kea taller than Mount Everest?

Mount Everest has the highest elevation above sea level. However, Mauna Kea rises more than 33,000 feet from its base on the ocean floor, making it taller than Everest when measured from base to summit.

What is the second-highest mountain in Hawaii?

Mauna Loa is the second-highest mountain in Hawaii at approximately 13,679 feet, or 4,169 meters.

Are Hawaii’s mountains volcanoes?

Most of Hawaii’s major mountains are volcanoes or eroded remnants of volcanoes. Some remain active, while others have been inactive for hundreds of thousands or millions of years.

Is Haleakalā active?

Yes. Haleakalā is considered an active volcano, although it has not erupted for several centuries.

Can you hike to the summit of Mauna Loa?

Yes, but it is a difficult high-elevation backcountry journey requiring careful planning. Permits, route conditions, volcanic alerts, weather, and water availability should be checked with the National Park Service.

Why is Kīlauea not in the top-ten table?

The table ranks major independent summits with at least 500 meters of topographic prominence. Kīlauea is high and geologically important but does not meet that prominence threshold.

Which mountain is highest on Oʻahu?

Kaʻala is the highest point on Oʻahu at approximately 4,060 feet.

Which mountain is highest on Kauaʻi?

Kawaikini is the highest point on Kauaʻi at approximately 5,243 feet.

Does it snow in Hawaii’s mountains?

Yes. Snow and ice can occur on Mauna Kea and Mauna Loa during winter storms. Snow is much less common on Haleakalā.

🔗 Related Articles

📚 Sources

Rate this post