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. Are you looking for the adventure of a lifetime on the Big Island of Hawaii?

Well, look no further because Adventure X Boat Tours specializes in giving guests safe, quality, and fun ocean adventures that are respectful and sustainable to our ocean, animals and island. We strive to educate and inspire our guests in ecologically balanced lifestyle practices and have dedicated a portion of our profit to support local and global non-profits that share a similar heart beat in helping people and the planet. Depending on the season, join us for our Big Island Whale Watching Adventure, Morning Swim with Wild Dolphins, and/or Manta Night Snorkel.

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. Book your Big Island snorkeling, dolphin and/or manta swim or whale watching experience today!

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.