Experience the Captain Cook Snorkel adventure in Kealakekua Bay. Avoid crowded tourist boats and explore the wildlife and sea caves with a maximum of 14 guests. Snorkel in the coral reef, encounter marine wildlife, and enjoy snacks and drinks on our fast speed Navy boat.
Experience the Captain Cook Snorkel adventure in Kealakekua Bay. Avoid crowded tourist boats and explore the wildlife and sea caves with a maximum of 14 guests. Snorkel in the coral reef, encounter marine wildlife, and enjoy snacks and drinks on our fast speed Navy boat.
-
75-6082 Ali‘i Dr - Avoid the busy tourist boats with 30 to 80 passengers and join our intimate snorkel tour on a Navy-style Zodiac RIB speed boat. Enjoy a swift, picturesque journey to Kealakekua Bay, home to the Captain Cook Monument and some of the clearest, most vibrant coral reefs for snorkeling on the Big Island.
Discover sea caves and coves…
- 75-6082 Ali‘i Dr - Avoid the busy tourist boats with 30 to 80 passengers and join our intimate snorkel tour on a Navy-style Zodiac RIB speed boat. Enjoy a swift, picturesque journey to Kealakekua Bay, home to the Captain Cook Monument and some of the clearest, most vibrant coral reefs for snorkeling on the Big Island.
Discover sea caves and coves along the rugged Kona coastline—areas inaccessible to larger boats. You might even encounter dolphins, whales, or other marine life along the way (wildlife sightings are NOT guaranteed).
The tour includes a snorkel mask & snorkel, pineapple, and water. Wetsuits and lifejackets are available for rent at check-in if needed. Our crew will assist you throughout the tour, ensuring comfort, safety, and an unforgettable experience.
⏱️ The tour lasts approximately 2–3 hours (averaging 2.5 hours), but may vary based on ocean conditions, snorkeling time, and wildlife activity.
Join us to explore the Big Island coast the local way, without the crowds.

- Bottled water provided
- Snacks included
- Snorkeling equipment available for use
- Bottled water provided
- Snacks included
- Snorkeling equipment available for use
What Sets Our Daytime Snorkel to Kealakekua Bay / Captain Cook Monument Apart
- Experience the thrill of a fast, nimble Zodiac RIB boat, similar to those used by Navy SEALs, which swiftly transports you to the bay and grants access to secluded sea caves, lava tubes, and stunning coastal features.
- Enjoy a more intimate and uncrowded adventure with…
What Sets Our Daytime Snorkel to Kealakekua Bay / Captain Cook Monument Apart
-
Experience the thrill of a fast, nimble Zodiac RIB boat, similar to those used by Navy SEALs, which swiftly transports you to the bay and grants access to secluded sea caves, lava tubes, and stunning coastal features.
-
Enjoy a more intimate and uncrowded adventure with our small group sizes, unlike larger boats that accommodate 30 to 80 passengers.
-
Snorkel in the untouched coral reefs of Kealakekua Bay, a protected marine sanctuary and the historic site of the Captain Cook Monument.
-
Explore areas inaccessible to larger vessels, including unique caves and cove landscapes.
-
Delight in the possibility of spotting wild dolphins or whales during your coastal journey. Please note that wildlife sightings are not guaranteed.
-
Relish fresh pineapple and bottled water, enhancing your comfort and hospitality during the excursion.
-
Operated by a locally owned, family-run company dedicated to guest satisfaction, safety, and cultural appreciation.
-
All necessary gear is provided, with optional rentals (such as wetsuits and lifejackets) available at check-in at the BIO storefront.
-
Minimum age is 6 years
-
Maximum weight cannot exceed 300lbs per person.
For a full refund, cancel at least 24 hours before the scheduled departure time.
For a full refund, cancel at least 24 hours before the scheduled departure time.