Manta Ray Night Dive & Snorkel EcoAdventure

Mark an item off your bucket list and join us for an incredible encounter with the Kona Manta Rays at night. This world famous dive/snorkel trip has been featured on numerous Travel, National Geographic and Discovery Channel programs.  The Hawaiian Kona Coast is home to over 240 resident Manta Rays and each has been identified and named. Much like a fingerprint is unique to each human, Manta Rays have distinguishing black and white markings on their underside that are used to identify them nightly. These gentle giants can grow up to 16 feet in length and weigh up to 1600 pounds, but they have nothing that bites or stings, making this the safest large animal encounter in the world. Groups of Manta Rays converge nightly off of Makako Bay (Garden Eel Cove), to feed on the Phytoplankton & Zooplankton that appear to soak up the glow given off by underwater dive lights.  Enjoy a scenic sunset boat ride along the Kona coast to the manta location. Our friendly and knowledgeable staff will instruct you on how to encounter these amazing creatures so we can protect the mantas and their habitat. In a water depth of about 30-40 feet, both snorkelers and certified SCUBA divers are able to safely view the incredible performance by the manta rays.

Certified Diver* $120
Adult Snorkeler $110
Child SNORKELER (12 & under) $100
Ride Along $85
Infant (0-3) Free

3mm full WETSUIT ONLY $10

*Tank, weights, and dive light included; mask and fins available on board
**Full Scuba gear rental includes: 3MM full wetsuit, BDC with dive computer, & regulator

*All charters must have 4 or more guests booked to go out.  If needed, we will contact you and offer rebooking for a later date.

*Please call us to inquire for Kama'aina, military, group rate, or repeat guest rates.
(808) 325-1687 (available every day from 8:30am to 5pm Hawaii Standard Time).





Dolphins, Manta Rays and Whales are wild creatures and seasonal changes, surf conditions, and plankton in the water influence their presence. No guarantees are made for their presence, however you may come again for FREE if the animal of your adventure is not sighted during your charter.

Our 'No Manta Guarantee' is a lifetime guarantee.  If you cannot join us again during your stay, we will hold on to your information and you can rebook for a future date.

Cancellation Policy

Reservations may be cancelled or changed up to 48 hours prior to departure.  Cancellations within 48 hours of departure will be charged full price.

48 hour cancellation policy applies to all 'Free No Manta Guarantee' bookings. If cancelled within 48 hours or not present at check-in, the return trip will be considered redeemed and cannot be rescheduled.  

Refund Policy

A refund will be credited back to your original method of payment, and will post approximately fourteen working days after the date of processing.

We do not offer refunds for 'No Manta' evenings.


In the event of inclement weather or high surf conditions a scheduled adventure may have to be rescheduled via your contact phone number.  Major Credit Cards Accepted. Prices subject to change.

For the safety of our guests and crew members, all participates for this activity must be able to speak English or have a translator with them at all times.

All activities will be charged Sales Tax (4.4386%), Harbor Use Fee (3%) & Online Booking Fee (5%).