Things to do nearMauna Kea
Mauna Kea rises from the Big Island of Hawaii as a dormant volcanic peak renowned for its world-class observatories, sacred cultural significance, and otherworldly alpine terrain.
Mauna Kea holds deep importance in Native Hawaiian culture as the dwelling place of the gods and the meeting point of sky and earth. Its name translates to "white mountain," a reference to the snow that occasionally blankets the summit in winter. Long before telescopes arrived, Hawaiian navigators used the stars visible from these heights to guide voyages across the Pacific, and the mountain itself served as a place of worship and burial for high-ranking chiefs. That cultural legacy remains central to ongoing conversations about land use and the future of the summit.
The observatories perched along the summit ridge represent some of the most powerful astronomical instruments ever built, operated by institutions from across the globe. Visitors cannot enter the observatory domes, but the sight of them clustered against a volcanic skyline at altitude is remarkable in its own right. The Visitor Information Station lower on the slope offers exhibits on both the science conducted here and the Hawaiian traditions tied to the mountain.
The terrain between the visitor station and the summit is unlike any other landscape in Hawaii, more reminiscent of the Atacama Desert or the surface of Mars than a tropical island. Cinder cones in shades of rust and ochre rise from the barren ground, and the air carries a dry, clean quality that feels almost medicinal after the humidity of the coast below. Short walks near the summit reveal sweeping views across the island and, on clear days, neighboring peaks emerging above a sea of clouds.
Mauna Kea rewards those willing to make the journey with a perspective on both the natural world and the night sky that is genuinely rare, making it one of the most memorable destinations anywhere in the Hawaiian Islands.
7-day forecast
Chance of rainTips for visiting Mauna Kea
Visit the Mauna Kea Visitor Information Station at 9,200 feet before ascending to the summit, giving your body time to acclimatize to the altitude.
Bring warm layers even in summer, as summit temperatures can drop well below freezing and wind chill makes conditions harsher than expected.
Arrive at the summit about 30 minutes before sunset to secure a viewing spot and watch the shadow of the mountain stretch across the island below.
Try stargazing through the free public telescopes hosted by the visitor station on most clear evenings, guided by knowledgeable volunteer astronomers.
A four-wheel-drive vehicle is required above the visitor station on the unpaved summit road, so plan accordingly when renting a car on the Big Island.
Top tours & experiences near Mauna Kea
Zipline Over Umauma Falls on a 9-Line Tour
Zip 9 lines over Umauma Falls with ocean views and waterfalls
Hawaiʻi Volcanoes National Park Twilight Tour & Stargazing
Explore Hawaiʻi Volcanoes National Park at twilight, then stargaze near Mauna Kea
Deep Sea Big Game Fishing Charter in Hilo
Fish offshore Hilo on a private charter with a local captain
Hilo Humpback Whale Watching Cruise
Cruise the Hilo coast in search of humpback whales (seasonal)
Mauna Kea Summit Sunset & Stargazing Tour
Catch sunset from the Mauna Kea summit, then stargaze with a guided telescope
Mauna Kea Stargazing Experience With Free Photos
Stargaze from Mauna Kea’s dark skies with expert guides and free photos, scheduled for optimal moonless views.
Guided Hilo Bay Kayak Tour to Coconut Island
Paddle Hilo Bay with a local guide and visit Coconut Island
Cruise Hilo Coast Waterfalls & Sea Cliffs
Sightseeing cruise with waterfalls, sea cliffs, and Hilo history
Mauna Kea Solar Viewing & Stargazing Tour From Hilo
Solar viewing by day, stargazing by night on Maunakea from Hilo
Maunakea Summit Sunset & Stargazing Guided Tour
Watch sunset from Maunakea, then stargaze with an 11-inch Celestron telescope
Guided E-Mountain Bike Tour at Anna Ranch, Waimea
Ride singletrack climbs and switchbacks across historic Anna Ranch
Waikoloa Deluxe Whale Watch
Enjoy guaranteed humpback sightings on a 1.5-hour cruise from Anaehoomalu Bay, DecMar
Waikoloa Signature Sunset Sail
Unwind on a 1.5-hour coastal sunset sail with a full bar and light bites
Mauna Kea Two-Stop Sealife Snorkel
Snorkel two Kohala Coast reefs from a fast, comfy boat with gear, lunch, and expert crew
Mauna Kea One-Stop Sealife Snorkel
Snorkel Kohala Coast reefs on a fast, comfortable powerboat with gear and crew support
Mauna Kea Sunset Cruise from Kawaihae Harbor
Cruise the Kohala Coast aboard a luxury powerboat for golden-hour views and seasonal wildlife
Waikoloa Turtle Snorkel Sail
Snorkel vibrant reefs and relax with drinks on a 2-hour Kohala Coast catamaran
Mauna Kea Deluxe Whale Watch Cruise
Witness humpbacks on the Kohala Coast aboard a luxury powerboat with guaranteed sightings.
Guided Mana Road E-Mountain Bike Tour From Waimea
Bike Mana Road’s red-clay backroads with a guide from Anna Ranch
Self-Guided Garden Tour in Hakalau
Explore Botanical World gardens, maze, and rainforest trails at your own pace
Mauna Kea Sunrise & Stargazing Guided Tour
Stargaze with an astronomer, then watch sunrise from Mauna Kea’s summit
3-Hour Near-Shore Fishing Charter in Hilo
Fish calm near-shore waters off Hilo with a private captain and crew
Sunset Cruise in Hilo Bay
Cruise Hilo Bay at sunset with time to swim and bring your own drinks
Explore Hawaiʻi Volcanoes National Park Half-Day Tour
Ride in comfort from North Hawai‘i resorts to Hawai‘i Volcanoes National Park
Private Hawaiʻi Volcanoes National Park Shuttle Tour
Ride in comfort from North Hawaiʻi to Hawaiʻi Volcanoes National Park in half a day
Mauna Kea Solar Viewing & Stargazing Tour From Kona
See the sun by solar telescope, then stargaze on Mauna Kea in 6 hours
Guided Kilauea Hike In Hawaiʻi Volcanoes National Park
Hike Kilauea lava flows and explore Hawaiʻi Volcanoes National Park with lunch included
Full-Day Hawaiʻi Volcanoes National Park Guided Hike
Hike Kīlauea’s 1881–2018 lava flows with lunch and dinner included
Zipline Over Umauma Falls With Waikoloa Transportation
Zipline 9 lines over Umauma Falls, with Waikoloa-area round-trip van ride