Honokōhau Marina in Kailua-Kona, Hawaii is a bustling small-boat harbor known for its world-class sport fishing, vibrant marine life, and easy access to open Pacific waters.
Honokōhau Marina has long served as the functional heart of sport fishing on the Kona Coast. The harbor was developed in the mid-twentieth century to give the growing fleet of blue-water anglers a dedicated home, and it sits adjacent to the Kaloko-Honokōhau National Historical Park, whose ancient fishponds and coastal trails add a layer of cultural depth to any visit. The protected waters here have been used by Native Hawaiians for centuries, and the lava shoreline still carries the quiet weight of that history.
Today the marina is home to dozens of charter vessels specializing in big-game fishing for blue marlin, yellowfin tuna, and mahi-mahi. The waters off Kona drop sharply from the coast, putting deep-sea species within a short run of the harbor. Beyond fishing, operators offer snorkeling excursions, sunset cruises, and seasonal whale-watching trips during the winter humpback migration.
The dockside weigh station draws a crowd in the late afternoon when successful boats return and their catches are hoisted for the scale. It is one of the more honest and unscripted spectacles on the island. A small cluster of shops and outfitters near the harbor entrance supplies everything from ice and bait to rental gear and light provisions.
Honokōhau Marina rewards visitors who come curious rather than in a hurry. The combination of working waterfront energy, accessible marine wildlife, and proximity to one of Hawaii's most significant coastal preserves makes it a place that offers far more than a simple boat launch.
Visit during the early morning hours, typically before 7 a.m., to watch the sport fishing fleet head out and catch the most activity on the docks.
Try a half-day snorkeling or whale-watching boat tour departing from Honokōhau Marina for an affordable introduction to Kona's coastal waters.
Bring polarized sunglasses to spot the sea turtles and manta rays that regularly cruise the calm waters just inside the harbor entrance.
Walk the outer breakwater path in the late afternoon when the light is low and returning charter boats are weighed in at the dockside scales.
Pack sunscreen and a light layer since the harbor sits in an exposed lava field with little shade and brisk ocean breezes even on warm days.
Experience Kona’s legendary manta rays on an exhilarating two-tank night dive.
Snorkel Kona reefs with a speedboat ride and BBQ lunch onboard
Witness rare pelagic creatures as you drift over 4,000-ft depths on this advanced night dive.
Cruise Kona’s west coast by speedboat, then snorkel with gear included
Family-friendly Kona Coast whale watching (December–March)
Reach remote Kona dive sites fast with free Nitrox and lunch included
Snorkel with manta rays at night with gear and hot cocoa included
Charter the 33-ft Honu Lele for a custom snorkel or scuba day
Fish the Kona Coast on a 53-foot Merritt with an air-conditioned salon
Snorkel with manta rays at night off Kona with provided gear and snacks
Snorkel Kona’s reefs with a crew that supports first-time snorkelers
Snorkel the Kona Coast with captain-led wildlife spotting
Snorkel with manta rays at night from Honokohau Harbor
Get in the water after sunset to snorkel or scuba with Kona manta rays
Snorkel Kona’s reefs on a 4-hour marine life safari
Try scuba diving in Kona on a 4-hour two-dive morning charter