Manta ray night snorkel Kona: 1.5 hours with a lit manta board
A short evening on the water with a licensed captain, a swim guide and a certified lifeguard, and roughly 20 to 40 minutes of it spent floating at the surface holding a lit board.
Updated 21 October 2026
In shortThe manta ray night snorkel Kona trip on this page lasts 1.5 hours, with a boat ride of about 3 minutes to the viewing site and some 20 to 40 minutes of water time. Every departure carries a licensed captain, a swim guide and a certified lifeguard, and the briefing and commentary are in English. It suits first-time snorkelers and travellers on a tight schedule, with a short evening on the water from $125.
1.5 htour length
from $125per adult
★ 4.72585 reviews
How the manta ray night snorkel Kona evening works
The whole trip takes 1.5 hours, and the ride out to the manta site is about 3 minutes rather than the half-hour crossing some boats make. That leaves roughly 20 to 40 minutes of water time, which is the part that counts. You float face down at the surface, legs horizontal, with both hands on a floating board while the rays feed underneath you.
The board is the light source. Each one puts out 300,000 lumens of blue or white dive light pointed down into the water, and that light pulls plankton into a column beneath the group. The mantas come for the plankton. The brighter and steadier the light, the denser the feeding column, which is why the operator makes a point of its light power.
Group size is kept below the 25 to 50 guests that the larger boats carry, so there is more room along the board and less jostling for position. The operator also points out that later departures tend to have fewer boats at the site and more manta activity. If you have a choice of slots and you do not mind a late finish, take the later one.
Staffing is three people: a licensed captain, a swim guide in the water and a certified lifeguard. That is the reason this trip works for nervous swimmers, along with the flotation life belt handed out before you get in. No operator on this coast guarantees a sighting of the animals themselves; the come-again arrangement in the tour's name is part of the ticket, and it is subject to availability.
Conduct in the water is simple and it is enforced. Keep your legs flat and still, never touch a manta, and leave the flash off. Hawaii state law makes it illegal to capture, take, possess, abuse or entangle any ray in state marine waters, with fines running from $500 to $10,000.
Kona Manta Ray Snorkel Tour Guaranteed or come again free
The shortest evening of the tours on this site, from $125, with a captain, a swim guide and a certified lifeguard on every departure and a dive light board to hold in the water.
Meeting point: read your ticket details carefully. The ticket PDF sets out the exact spot.
Ages: child 6 to 12, adult 13 and over.
Boat ride: about 3 minutes from the dock to the manta site.
Time in the water: approximately 20 to 40 minutes.
Hotel pick-up and drop-off are not part of this tour, so plan your own drive or taxi and allow time to park.
Photos: ours and the tour operator's
What is included
Included
Flotation life belt
USCG captain, in-water snorkel guide and lifeguard
Dive lights with a manta board to hold on to
Mask and snorkel
Not included
Hotel pick-up and drop-off
Gratuities
Private use of the boat
Other manta ray night snorkel Kona options compared
Three other departures cover the same coast at different lengths and price points. The 85 to 95 percent sighting-rate trip matches this one at 1.5 hours but starts at $141; the 2-hour option at $99 is the cheaper way to get a longer evening afloat, and the small-group trip with a wetsuit included, 2 hours from $123, is the one to pick if cold water is what you worry about most.
Ratings sit close together, between 4.7 and 4.8, so choose on length, start time and whether a wetsuit matters to you rather than on the score.
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Kona Manta Ray Snorkel Tour Guaranteed or come again free (this page)
