Experience the Adventure

Big Island's #1 Whale Watching, Wild Dolphin Swimming, and Manta Snorkeling

Aloha from Captain Casey and Crew

Aloha and thank you for visiting Adventure X Boat Tours (formally known as Adventure X Rafting). Are you looking for an adventure of a lifetime while on the Big Island of Hawaii? 

Well, look no further because Adventure X Boat Tours specializes in giving guests an oceanic excursion at a terrific price. Depending on the season, join us for our Whale Watching Adventure, Morning Swim with Wild Dolphins, and/or Manta Night Snorkel.

Come aboard our state of the art Adventure Craft, capable of speeds up to 40 mph, as we comfortably and safely cruise incredible coastline looking for elegant creatures.

Come experience the smooth and relaxing ride Adventure X has to offer. Known for the hospitality of our captain and crew, guests experience the true aloha spirit, knowledge of the islands and the sea. 

Join Us on an Adventure!

Come experience the smooth and relaxing ride Adventure X has to offer. Known for the hospitality of our captain and crew, guests experience the true aloha spirit, knowledge of the islands and the sea.

**We have a 95% success rate of finding the resident spinner dolphins. Whale sightings are guaranteed January-March or come again for free in the same season. No refunds.