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Kailua Kona: Night Manta Ray Snorkel Tour & Light Boards

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Free cancellationTravelers' pick

1/7

Duration2h

GroupUp to 18

LanguagesEN

Mobile ticketAccepted

Swim with manta rays in Kona’s glowing waters after dark

You’ll slip into Kona’s night waters with expert guides and float above glowing manta rays as they swoop beneath you — so close you might forget to breathe for a second. This tour includes all your snorkel gear, wetsuit, and a custom light board for prime viewing, plus stories from locals who really care about these animals.

Step-by-step itinerary

Check in at Honokohau Harbor
Get fitted with wetsuit
Board USCG documented vessel
Enjoy 15-20 minute boat ride
Listen to captain and guide narration
Enter water with crew assistance
Snorkel with giant manta rays
Hold onto floating light board
Learn about manta rays and wildlife
Receive personal attention and gear

The Experience

We’d barely zipped up our shorty wetsuits at Honokohau Harbor when the sky started going that deep blue you only get on the Big Island. Our guide, Keahi, handed me my mask and grinned — “You ready to meet some locals?” I was nervous, honestly. The boat ride out was quick, maybe fifteen minutes, but I kept fiddling with my fins while Keahi pointed out lava fields along the coast. There was this salty wind that made my hair stick everywhere, and someone behind us cracked a joke about being manta bait. No one really laughed until we saw the lights flicker under the water.

Getting into the water felt weirdly calm — not cold exactly, just that soft Pacific hug around your arms and legs. The crew set us up with these floating light boards (I didn’t expect them to be so bright), and suddenly there were shapes moving below us. First just shadows, then these huge manta rays looping right underneath. You can hear your own breathing through the snorkel and nothing else — it’s sort of eerie but peaceful too. Our in-water guide floated nearby and whispered facts about how each ray has its own belly pattern, like fingerprints. I tried to remember their names but mostly just stared as one glided up so close I could see its mouth open wide for plankton. It’s hard to explain how big they are until you’re right there.

I still think about that moment when everything went quiet except for the rays moving in slow circles under our lights — almost like they were putting on a show just for us. On the way back, everyone was shivering a little but smiling in that dazed way you do after something real happens. Keahi poured us hot tea from a battered thermos and told stories about growing up here; his hands moved fast when he talked about respecting the ocean. We stumbled off the boat a bit clumsy but happy — I guess you always feel lighter after swimming with giants.

What’s included

Your evening includes check-in at Honokohau Harbor with wetsuit fitting, all snorkel equipment provided, guidance from licensed in-water crew throughout your swim with manta rays under custom light boards, plus personal attention and extra flotation if you want it before returning to shore together.

Good to know

Easy physical levelPets welcomePublic transport nearbyNot for pregnant travelersNot for heart conditionsNot for back problems

Operated by Snorkel Big Island