moderate
3–5 hours
Good mobility and basic swimming ability recommended; suitable for most healthy adults comfortable on small boats and snorkel gear.
Step aboard in Waimea for up-close whale sightings, turtle snorkels, and unforgettable night swims with manta rays. Adventure X Boat Tours leads the way in Big Island marine wildlife encounters with expert guides and comfort-focused trips.
Boat decks can be wet and slippery; footwear with grip helps maintain balance during the trip.
Protect both your skin and the marine environment by using biodegradable sunscreen options.
Expect ocean spray and wind during the trip—dress in layers and secure loose items like hats and sunglasses.
Drinking water prior to departure helps prevent dehydration during sun exposure and physical activity on the boat.
The Big Island’s coastal waters have long been vital feeding grounds for humpbacks, and manta rays are known to frequent specific cleaning stations passed down through Hawaiian generations.
Adventure X emphasizes reef-safe practices and minimizes disturbance by abiding by marine wildlife guidelines to protect fragile sea habitats and species.
Protects skin and ocean life during long daytime boat trips and snorkeling.
summer specific
Allows comfortable underwater viewing with clearer vision and easier movement.
spring|summer|fall specific
Keeps you warm and dry during cooler or wet conditions out on the water.
winter|fall specific
Keeps valuables and electronics protected from water and sea spray.