Manta Night Dive and Snorkel: Kona's Resident Rays
Three hours in the water with manta rays that live year-round in Kona
A night dive and snorkel activity in Kona where you enter the water with resident manta rays on the same charter, whether you're a certified diver or snorkeler. The boat carries both groups together, with soda, ginger tea and snacks provided; divers must hold current certification and be able to show proof from an accredited agency, and snorkelers and non-diving observers are welcome. Children can join from age 10.
The Experience
The charter leaves for the manta grounds at night, when these animals are most active. Kona has a resident population that returns consistently, so the encounter is one of the most reliable on the island—you're not chasing them across open ocean or hoping they show. The boat is set up so divers and snorkelers work from the same vessel, which means families or mixed groups don't split up. If you're a certified diver who hasn't been in the water for more than two years, you may need to do a refresher dive during the day first, or join as a snorkeler instead.
The guides are local and trained in manta behavior and conservation—they'll explain what you're watching before you get in and keep the focus on the animals' wellbeing, not just the spectacle. The three-hour window covers the boat ride out, the time in the water, and the return. Soda, freshly brewed ginger tea and snacks are on board, so you're not managing hunger or thirst between dives.
Certified divers can bring their own gear or rent it through the operator; snorkelers use provided equipment. The night dive is the draw—manta rays feed on plankton that rises after dark, and the activity level and visibility are different from what you'd see in daylight. This is not a beginner dive, and the operator screens for fitness and diving experience before confirming your spot.
What’s included
- Soda and freshly brewed ginger tea.
- snacks.
- live guide in English.
- snorkel gear for snorkelers.
- the option to rent SCUBA equipment if you're a certified diver without your own gear.
Operated by Aquatic Life Divers
Is this one for you?Book this if you're a certified diver or confident snorkeler who wants to see manta rays in their active feeding window at night—the same boat takes both groups, so you're not separated from non-diving companions, and the resident population in Kona means the encounter is reliable rather than a long-shot chase.
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Top questions
What do I need to bring or know if I'm a certified diver?
Certified divers must hold current Open Water Diver certification or higher from an accredited agency like PADI, NAUI or SSI, and you'll need to show proof of your card before boarding. If you haven't dived in more than two years, the operator may ask you to do a refresher dive during the day first. You can bring your own gear or rent it from the boat.
Can I snorkel instead of diving, or just watch from the boat?
Yes. Snorkelers are welcome on the same charter, and you'll be in the water with the divers. If you prefer to stay on deck, you can ride along and watch from the boat—all three options depart together.
What are manta rays like when you're in the water with them at night?
Manta rays in Kona are resident animals that return to the same feeding grounds after dark, when plankton rises. They're filter feeders, not hunters, and they're known for being curious and gentle. The guides will explain their behavior and how to position yourself so you can watch without disturbing them.
How old do children need to be?
Children can join from age 10. They can snorkel or ride along, depending on their comfort and swimming ability.
What happens if the manta rays don't show?
The operator doesn't guarantee sightings, though the resident population in Kona makes encounters consistent. If conditions change or animals don't appear, the guides will work with what's in the water that night.
What's included in the three hours?
The charter includes soda, freshly brewed ginger tea and snacks. Dive or snorkel gear is included for snorkelers; divers either bring their own or rent it. The three-hour window covers the boat ride, time in the water and return to shore.
Manta Night Dive and Snorkel: Kona's Resident Rays
3h · EN
from US$ 135 per person
★★★★★★★★★★5.0079 reviews
