KAIMINANI GUIDED TOUR FIELD GUIDE
Nightfall with the Giants: A Kona Manta Night Snorkel in Kaiminani
A guided evening snorkel along the Kona coast to float above plankton-feeding manta rays, with all gear and expert instructors provided for a safe, unforgettable encounter.
Nightfall with the Giants: A Kona Manta Night Snorkel in Kaiminani.
As daylight yields to the long, orange dusk of the Kona coast, guides from Jack's Diving Locker cruise out to a designated manta viewing site. Under the glare of underwater lights, manta rays arrive to feed on plankton; snorkelers slip into the dark warm water and float calmly above the somersaulting, pivoting giants as instructors manage the encounter and safety.
Highlights
Outing Highlights
Float Above Feeding Manta Rays
Manta rays come in to feed on plankton attracted to lights; snorkelers quietly float above as the animals somersault, glide, and pivot with wide, toothless mouths engaged in filter feeding.
Guides and Manta Experts
The trip is guided by staff from Jack's Diving Locker, many of whom are PADI Manta Ray Diver Specialty Instructors or certified Manta Naturalists through Hawaii Community College in partnership with Manta Pacific Research Foundation.
All Gear and Onboard Amenities Included
Mask, snorkel, fins and wetsuit are provided, and the boat carries basic comforts such as a hot shower, bathroom facilities, snack juice, and water for the return to shore.
What the day feels like
What the Night Feels Like
The outing moves from a late-afternoon cruise along the Kona coast to a night anchored at a spread of light where mantas feed; under guidance you enter the water at dusk, remain near the surface, and watch large, graceful rays wheel and feed below as instructors orchestrate the group and monitor conditions.
Suitability
Who it's for
Who this trip suits — and who should take extra care.
Practical planner
Details to review before reserving
The outing runs approximately 3.5 hours in the evening (scheduled 5:30pm–9:00pm).
Mask, snorkel, fins, and wetsuit are included; the boat supplies snack juice and water plus onboard hot shower and bathroom facilities.
All snorkelers must be in good health for swimming and snorkeling; follow guides’ instructions at all times.
Standard trip pricing is subject to applicable Hawaii taxes, harbor fees, booking fees, and Hawaii’s ocean conservation fee; operators apply those statutory fees at time of booking.
Review cancellation policies before reserving.
Frequently asked questions
Planning Your Outing
How long is the Manta Night Snorkel Trip?
The trip is approximately 3.5 hours, typically scheduled from 5:30pm to 9:00pm.
What gear and amenities are provided?
Mask, snorkel, fins, and wetsuit are included; the boat also has a hot shower, bathroom facilities, snack juice, and water.
Are there health or age requirements?
All snorkelers must be in good health for swimming and snorkeling; check operator policies for any age-specific rules.
Is there a minimum group size?
Yes. The operator notes a minimum of four guests for the activity.
What additional fees or taxes apply?
Trips are subject to Hawaii Tax (4.712%), Harbor Fees (3%), a Booking Fee (6%), and Hawaii’s ocean conservation fee ($1).
Where can I find policies for children or cancellations?
The operator provides specific pages for children policies and cancellation policies; consult those links when booking to confirm details.