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Kaumana Caves

Kaumana Caves: Our most recommended tours and activities

Mauna Kea: Stellar Explorer Tour from Hilo

1. Mauna Kea: Stellar Explorer Tour from Hilo

Visit Rainbow Falls and the Kaumana Caves before heading to your stargazing location. Travel across Saddle Road between Mauna Kea and Mauna Loa, 2 of the tallest and biggest volcanoes on Earth. To complete your tour, your guide will take you to one of the preferred locations on Mauna Kea for nighttime stargazing. Observe the deep sky and planetary objects through a large aperture telescope, under one of the darkest and most pristine skies on planet Earth. Enjoy narration from expert astronomers, who have written articles for well-known magazines and worked at world-class observatories for decades. The telescopes are a true purist way to view the night sky. Their fast focal ratio enables you to see sprawling wide-field views of objects that are simply not possible with other telescopes.  Weather permitting and depending on what is visible in the current sky, you can observe galaxies, nebula, star clusters, planets, double star systems, the moon, and much more.

Big Island: Self-Drive Sightseeing Road Trip

2. Big Island: Self-Drive Sightseeing Road Trip

Explore Hawaii’s youngest and largest island and change the way you see the Big Island with this narrated, self-drive road trip. Visit historic sites, popular attractions, world-class beaches, and scenic hikes. Hear local stories, legends, and fun facts about the places you’re visiting and listen to unique Hawaiian music to entertain and relax you along the way. Drive across barren lava fields that are wedged between two active volcanoes. Visit a black sand beach and taste Hawaiian coffee and macadamia nuts on local farms. Be adventurous and go cliff diving or take advantage of the beautiful nature and take a scenic hike. See the tallest mountain in Hawaii at night for the ultimate stargazing experience. This adventure is great for families and solo travelers alike.

Big Island: Small Group Waipio Valley and Waterfall Tours

3. Big Island: Small Group Waipio Valley and Waterfall Tours

After hotel pick-up from Kona and Kohala area hotels, head toward Waipio Valley while passing through Waimea and Parker Ranch, before switching to a 4WD van to descend into the majestic Waipio Valley. As you traverse shallow river streams and pass by taro fields surrounded by native flora and fauna, your guide will share the stories and legends of this special place while you marvel at Hawaii Island’s tallest waterfall, Hi’ilawe Falls, which cascades down 1300 feet in the back of the valley. Marvel the rugged sea cliffs and mile-long black sand beach as you head back to Waipio Valley lookout for the stunning views as you enjoy a gourmet lunch. In the afternoon, continue the drive down the scenic Hamakua Coast and visit the towering Akaka Falls, which plummet 442 feet into a stream-eroded gorge. If weather permits, you will get to swim or kayak under a private waterfall to cool down after a short hike. In Hilo, you will visit the famous Rainbow Falls, and explore an ancient lava cave to learn more about the volcanic processes that continue to shape the Big Island. The adventure ends with the return to Kona or Kohala Coast resorts via Saddle Road nestled between the world’s tallest sea mountain, Mauna Kea, and the world’s most massive mountain.

From Kona: Elite Volcano Hike

4. From Kona: Elite Volcano Hike

Explore Hawaii’s explosive side on foot with this tour. First, travel across Saddle Road between Mauna Kea and Mauna Loa, two of the tallest and biggest volcanoes on Earth. Learn more about the volcanology, geology, and history of these wonders from your National Park Service certified guide and enjoy an in-depth narration of the various lava flows and flora and fauna that you pass by. Afterward, explore Kaumana Caves, part of the lava tube system that brought lava as close as 1.5 miles from downtown Hilo in 1881 and take a peek inside the dramatic cathedral-like space. Next, head to Mackenzie State Recreation Area, where the historic eruption took place in 2018. Take a hike along the now-closed highway, and then follow the lava flow through the pine forest to the altered coastline and cliffs overlooking the new black sand beach. Afterward, head to Isaac Hale Beach Park. Be sure to check out the boat launch ramp, now sitting in a pond cut off from the ocean by a berm of lava and don’t forget to look for steam still rising from the cooling lava as you drive across it before stopping for a picnic-style lunch. Next travel to the crown jewel, Hawaii Volcanoes National Park. Briefly visit the Kilauea Iki Overlook before heading off on foot down the paved road to Keanakakoi. Get a birds-eye view of the Kilauea Caldera and the enormous Halema’uma’u Crater. Pass by the famous Sulphur Banks, through ancient forests of tree ferns, and look for native bird species and incredible rock slides. Enjoy some dinner after your sightseeing.

Waikoloa/Kohala: Elite Volcano Hike

5. Waikoloa/Kohala: Elite Volcano Hike

Your experience begins as you head out of Hilo to the Puna Coast, the location of the historic 2018 eruption and where your first stop of the Mackenzie State Recreation Area is. The highway there was closed by the marching 40-foot-tall wall of crumbly a’a lava as it continued to the sea. You will take a hike along the now-closed highway, and then follow the lava flow through the pine forest to the altered coastline and cliffs overlooking the new black sand beach. Isaac Hale Beach Park is next, where you can drive along the infamous “Fissure 8”, which erupted in the heart of Lelani Estate's subdivision. A picnic-style lunch will be served at the park, weather permitting. You will then travel to the crown jewel of the Big Island, Hawaii Volcanoes National Park. You'll begin by briefly visiting the Kilauea Iki Overlook, before heading off on foot down the paved road to Keanakakoi. You can check out the activity there from the historic 2018 eruption, which buckled the road and caused racks and sinkholes. You’ll also get a birds-eye view of the Kilauea Caldera and the enormous Halema’uma’u Crater, along with views of the trail you will take into the Caldera. Throughout your 2-mile hike you can look for native birds, such as the yellow ‘amakihi and the red ‘apapane. Huge boulders came to rest at this location during ancient rock slides and eruptions, and you can look for marks left by previous visitors such as Benjamin Boyd and John Webster, just to name a few. Reaching the floor of Kilauea Calder there is an incredible rock slide to your left, evidence of the 2018 eruption, as well as the Halema’uma’u Crater which sits before you. The crater increased in size during the eruption, with the lava lake draining out of it leaving behind an enormous 1,000-foot-deep pit.

Other Sightseeing Options in Kaumana Caves

Want to discover all there is to do in Kaumana Caves? Click here for a full list.

What people are saying about Kaumana Caves

Overall rating

4.6 / 5

based on 64 reviews

Very informative and enjoyed that you can pick up at any point of a tour. We could stay at each location as long as wanted and skip things not of interest or short on time. Note a few places may no longer be open due to Covid shut down. Also missed a few turns where gps was off tour slightly. Tour guide was fun and a bit silly at times which lightened the trip.

Our tour guide was very knowledgeable regarding formation of volcanic activity, astronomy, the history of the island and the beliefs of the Indigenous population. The Rainbow Falls, caverns and stargazing were all beautiful and particularly interesting given the information provided prior. Highly recommend!

Great app and tour of the big island. Very accurate gps coordination with tour speaking. I would highly recommend. So Worth it.

Travel guide with a lot of additional information makes the car journeys more varied.

Loved thw app. And is worth the price. It helped to see Kona in my own pace