Float over vibrant coral gardens beneath the Captain Cook Monument on a 4-hour morning snorkel from Honokohau Harbor. Expect clear water, abundant reef life and a protected marine reserve with regular spinner dolphin sightings.
More ways to explore the area's outdoor wonders
The morning light pulls a silver road along the Kona coast as the boat slips out of Honokohau Harbor and points toward a lone sea marker—the Captain Cook Monument. Waves send a steady pulse against the hull, and by the time the bay opens, the water calms into a clear, warm floor where tropical fish flare like living coins.
Difficulty
moderate
Duration
4 hours
Fitness Level
Moderate fitness: comfortable swimming and the ability to climb in/out of a small boat and stand for short intervals.
Wildlife
History
The white obelisk marks where British explorer Captain James Cook was killed in 1779; the bay has long cultural significance to native Hawaiians and later maritime visitors.
Conservation
Kealakekua Bay is a protected marine life conservation district—avoid touching coral, stepping on reef, or feeding fish to preserve habitat and species.
Reserve your spot on the Reef Snorkel under the Captain Cook monument in Kealakekua Bay today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Use reef-safe sunscreen
Apply biodegradable, reef-safe sunscreen before arrival to protect coral and avoid needing to reapply in the water.
Be honest about your swimming skills
This trip requires basic swimming ability; flotation is provided but currents can pick up outside the bay.
Morning trips are calmer
Book the morning departure for flatter seas, better visibility and higher chances of dolphin encounters.
Protect your camera
Bring a small waterproof case or dry bag—salt spray and sun will damage unsecured electronics.
Reef-safe sunscreen
Protects skin and the coral—required in many Hawaiian marine areas.
summer
Sturdy water shoes
Helpful for boarding and if you step on slippery surfaces at the launch point.
summer
Light wind shell or rashguard
Keeps you warm on the boat and protects from sun between swims.
spring
Waterproof phone/camera case
Allows you to photograph reef life without exposing gear to saltwater.
summer