Float under spotlights and watch manta rays feed off the Kona Coast at night
2.5 Hours
Snorkel gear, Warm shower, Hot drinks
Snorkel at night off Kailua-Kona and float together on a custom board with spotlights shining into the water below. Choose a sunset or late-night departure and watch manta rays glide beneath you as they feed.
Child snorkelers must be at least 6 years old.
Cancel at least 48 hours before departure for a full refund (6 or less passengers). Cancel at least 72 hours before departure for a full refund (7 or more passengers or private charters). No refund within these windows. Tour requires a minimum of 4 guests; if not met, you will be rescheduled or refunded.
Product ID: 6BJS7Z
Bring a towel and warm clothing to wear after the tour.
No. If you book as a snorkeler, the crew provides gear on the boat, including a mask, snorkel, fins, and a wet suit.
When you’re out of the water, you’ll have access to a warm shower, plus hot cocoa or tea and island-made chocolates on the ride back to the harbor.
All tours check in at the Honokohau small boat harbor.
Troy, Kate, Raj, Joe, and the rest of the crew have built a serious reputation for making people feel like family on the water. Reviewers consistently praise the team's warmth and professionalism, and it's clear the guides genuinely love what they do. First-timers and experienced divers alike feel looked after, with patient, knowledgeable instruction and a relaxed atmosphere throughout. The manta ray night snorkel is the star of the show, described by multiple guests as one of the most magical experiences of their lives. But the offerings go well beyond that, from dolphin-spotting excursions to discovery dives for kids and full scuba trips with multiple stops. The team goes the extra mile with thoughtful touches like food, drinks, GoPro footage, and warm towels after the dive. With near-perfect ratings across a large number of reviews and repeat visitors showing up regularly, this operation clearly delivers. If you're on the Big Island and looking for a water adventure, the manta ray trip alone is worth booking around.
Cannot say enough good things about our experience with Kona Ocean Adventures. We did two of their experiences: snorkeling and the manta ray observation at night. Our guide, Kate, was incredibly friendly and knowledgeable about the area. Our two captains, Raj and Troy, got us to our destination safely and made sure we were taken care of. After a cold night swimming, they had hot chocolate prepared for us. After snorkeling, they had a charcuterie board prepared for us as well. There were plenty of drinks available to us. They provided towels and were very attentive to our needs. I would recommend this to anyone.
Samuel Garcia Villar
August 29, 2026
Cannot say enough good things about our experience with Kona Ocean Adventures. We did two of their experiences: snorkeling and the manta ray observation at night. Our guide, Kate, was incredibly friendly and knowledgeable about the area. Our two captains, Raj and Troy, got us to our destination safely and made sure we were taken care of. After a cold night swimming, they had hot chocolate prepared for us. After snorkeling, they had a charcuterie board prepared for us as well. There were plenty of drinks available to us. They provided towels and were very attentive to our needs. I would recommend this to anyone.
Samuel Garcia Villar
August 29, 2026
Dive Kona’s reefs on a 4-hour, 2-tank trip for certified or discovery divers
Snorkel or dive Kona reefs, then spot manta rays on a 2-tank afternoon trip
Try scuba diving in Kona with no certification required
Build your own 4-hour private boat charter on the Kona Coast for up to 15 guests
Private coastal evening with island history and refreshments
Do two dives at Makako Bay, including a manta ray night dive with small groups