Kona is one of the few places in the world with reliable nightly manta ray encounters
Underwater lights attract plankton, which draws feeding mantas close to snorkelers
Highest quality score in this operator's lineup (98)
Kona's manta ray night snorkel is one of the Big Island's signature experiences - boats anchor over a known feeding area, lights are lowered into the water to attract plankton, and manta rays (sometimes several at once) feed just below the surface, often within feet of snorkelers.
Tripreviewall's Take
One of the best wildlife encounters on the Big Island - book this even if you only do one night activity.
Good for
Anyone who can swim comfortably in open water at night
Wildlife and photography enthusiasts
Worth knowing
Manta sightings are very likely but never 100% guaranteed - ask about the operator's track record/rebooking policy
Night ocean swimming can be disorienting for first-timers - confirm comfort level before booking if you're a nervous swimmer
Assessed by the Tripreviewall editorial team, last reviewed 2026-09-15.
Ratings from every source we could find
Tripreviewall
4.5
88 reviews
TripAdvisor
4.5
88 reviews
GetYourGuide
4.5
50 reviews
Viator
4.5
25 reviews
Google Maps — Summarized by Our Team
Manta ray night snorkeling off Kailua-Kona is widely regarded across operators as one of the top wildlife experiences in Hawaii, with high, consistent sighting rates due to a stable resident manta population in the area.
Last checked 2026-09-15
Ratings and review counts are checked periodically and may not reflect same-day changes on each platform.
Location
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Kailua-Kona, Big Island, Hawaii
Exact meeting point and pickup details are confirmed at booking via FareHarbor.
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