
Hawaii Geo Tours
Explore Kilauea Caldera
Learn. Explore. Play.
With personalized attention and insider insights, you’ll gain a deeper appreciation for the Big Island’s unique culture and geography. Explore unique places that are rarely seen by visitors. Our small group tours feature a sit-down lunch and a full day of guided exploration in our Mercedes Sprinter Vans. For those wanting a personalized experience, we offer private VIP tours anywhere on the Big Island. Book Now for a Volcano Adventure on the Big Island!
Discover the Best of the Big Island with Hawaii Geo Tours
Unparalleled Geology, Volcano, and Island Life Insights Await!
As Hawaii-based experts, Hawaii Geo Tours is proud to offer the best tours and activities on the islands. If you’re seeking an unforgettable Big Island adventure, our local guides have you covered. From lava fields and lush rainforests to black sand beaches and breathtaking coastal views, we’ll help you discover the very best of Hawaii Island.
Our volcanic tour is a once-in-a-lifetime opportunity to witness the raw power of nature. Led by experienced local guides, our tours take you on a journey through some of the island’s most remarkable landscapes and natural wonders.

Our Happy Customers Say…
Read what our other guests have said about our guided trips of Hawaii’s Volcanoes National Park.

JaneAnn
This tour ticks off a lot of tourist sights and David does the driving and sprinkles in some interesting facts.
Beautiful day with good people. David was a great fun guide. This tour ticks off a lot of tourist sights and David does the driving and sprinkles in some interesting facts. Thank you, David and Eric

Bill M
If you're staying in Kona and want a world-class experience, book David. He truly made our vacation unforgettable!
Our family (including two teenagers, ages 17 and 12) had an absolutely incredible day exploring Volcanoes National Park with David. If you are looking for a guide who combines deep scientific knowledge with a genuine passion for the island, David is the gold standard. His background in geology and botany turned the landscape into a living storybook. He didn't just show us the sights; he explained the 'why' and 'how' behind the volcanic formations in a way that kept both of our boys totally engaged. Beyond his superior expertise, David is just a fun-loving person to be around. He shared wonderful stories that gave us a real feel for the culture and history of Hawaii, and he went above and beyond to tailor the day so we could truly appreciate the most dramatic views. He made what could have been a long day of driving feel like an effortless, awesome adventure. If you're staying in Kona and want a world-class experience, book David. He truly made our vacation unforgettable!

Sam R
My boyfriend and I have been in Hawaii for over two weeks and done many tours here, but this by far was our favorite one.
DEAR READER- STOP RIGHT NOW! IF YOU ARE ON THE BIG ISLAND- YOU NEED TO TAKE THIS TOUR!!!!! BOOK IT. David was an INCREDIBLE tour guide. My boyfriend and I have been in Hawaii for over two weeks and done many tours here, but this by far was our favorite one. We learned so much. David was so incredibly kind and informative. You could tell he genuinely cares about the volcanos, the island, the people and animals who live here, and the guests on the tour. He took the time to get to know everybody and he was SO GOOD with names and remembering people. He knew amazing details and stories about the island and the volcano and the coffee farm. My boyfriend is absolutely fascinated with volcanos and said it was his “once in a lifetime tour.” It was the perfect amount of guests too. Not too crowded. Amazing stops, each one was worthwhile. And- a very comfortable and clean van. DID YOU BOOK??? DO IT!

Denise F
Tour lasted about 11 hours, excellent lunch.
David was wonderful. Tour lasted about 11 hours, excellent lunch. Plenty of bathroom stops along the way. Highly recommend

Tim E
Great food, wine tasting and the locations were amazing.
This tour was the highlight of our trip. Eric and Leilani treated us like royalty. The places we visited were awesome. Great food, wine tasting and the locations were amazing. Eric is a former geologist so we learned a lot of new things. I totally recommend that you book an adventure with them.

Isaac O
Fantastic Tour
Amazing tour! Our guide Dave was absolutely fantastic, very knowledgeable and funny, kept everyone entertained over the trip.

Summer F
We highly recommend this tour to anyone wanting a truly memorable and well-rounded Hawaii experience!
We had a fantastic time on our Hawaii Geo Tour with Eric — even with the rain and crazy fog! Eric kept the experience fun, engaging, and full of incredible information. We also loved so many of his recommendations for places to visit and places to eat; they really helped us make the most of our trip. If you’re worried it’s going to be a “boring rock tour” or involve too much walking, don’t be! The tour is well-paced, exciting, and gives you the chance to see a huge portion of what the island has to offer without feeling overwhelmed. We highly recommend this tour to anyone wanting a truly memorable and well-rounded Hawaii experience! 🌺

Victoria P
We had an amazing experience with Hawaii Geo Tours!
We had an amazing experience with Hawaii Geo Tours! Our guide, David, was incredibly knowledgeable, professional, and friendly—you can truly tell he loves what he does. He’s a wealth of information, and even though the tour is long (about 11 hours from pickup to drop-off), everything ran smoothly and was very well organized. David picked us up right from our hotel, and we got to see so much of the Big Island: a local coffee farm, a stunning black sand beach, a delicious lunch at the famous Volcano House, walking through lava tubes, and down to the coast where the road ends due to lava flow. We also stopped at the Big Island Candy Company and finished the day at beautiful Rainbow Falls. It’s a long day, but the trade off was not feeling rushed. Our group included one boy 6 years old who was naturally antsy but thankfully well behaved, so families with young children should consider the long stretches in the van. That said, it was still a wonderful experience. This tour is a must-do if you’re new to the Big Island. It’s an excellent way to see a wide variety of highlights while learning about the island from a true expert.

Sherry M
I would highly recommend this experience!
Our tour guide David was so knowledgeable. He really went above and beyond brought the group together. I would highly recommend this experience! This tour included so much.

Suzanne H
Well worth the time and money
David was an outstanding host and tour guide. He was very knowledgeable and entertaining. I highly recommend this tour. You will see a ton, learn a lot about the island and enjoy a delicious lunch.




