Manta Adventures invites guests to experience Kona’s vibrant ocean life aboard the Maheli-Heli, one of the area’s newest, cleanest, and safety-focused vessels. From unforgettable sunset manta ray night snorkels to daytime reef adv...
Manta Adventures has built a strong reputation on the Big Island, and the crew is consistently the highlight. Names like Karen, Captain Corey, Captain Brooke, and Christian come up again and again, praised for being knowledgeable, safety-focused, and genuinely passionate about manta rays. First-timers and nervous swimmers especially appreciate how attentive the crew is throughout the experience. The manta ray encounters themselves are described as magical and life-changing by most guests, though a small number of tours have seen limited manta activity, which is worth keeping in mind as wildlife sightings are never fully guaranteed. One reviewer also noted some equipment could use an upgrade. That said, the overwhelming majority of guests leave feeling the experience far exceeded expectations, with many calling it a trip highlight.
This is an absolute MUST DO! Captain Corey, Karen and CJ were amazing, SUPER knowledgeable and walked us through every step. My daughter started out being very nervous but they took her under their wing and she blossomed under their guidance. By the end, she didn't want to come back in! My wife cried she was so overcome by the beauty and grace of the mantas and fish! What an amazing experience and crew!
Mike Poling
July 7, 2026
This is an absolute MUST DO! Captain Corey, Karen and CJ were amazing, SUPER knowledgeable and walked us through every step. My daughter started out being very nervous but they took her under their wing and she blossomed under their guidance. By the end, she didn't want to come back in! My wife cried she was so overcome by the beauty and grace of the mantas and fish! What an amazing experience and crew!
Mike Poling
July 7, 2026