KAILUA-KONA SNORKEL FIELD GUIDE

Two Iconic Kona Reefs: A Close Encounter with Captain Cook’s Monument and the Place of Refuge

A guided snorkel outing that visits Kealakekua Bay (Captain Cook Monument) and Hōnaunau Bay (the Place of Refuge), pairing clear-water marine viewing with cultural and volcanic-landscape interpretation.

See guide details

Two Iconic Kona Reefs: A Close Encounter with Captain Cook’s Monument and the Place of Refuge.

Duration

5 Hours

Location

Kailua-Kona

Operator

Dolphin Discoveries

Two Iconic Kona Reefs: A Close Encounter with Captain Cook’s Monument and the Place of Refuge

Embark on a 4-hour snorkeling adventure through Hawaiʻi’s protected marine areas at Captain Cook’s Monument and the Place of Refuge, where clear waters and abundant reef life meet on-board cultural and environmental interpretation and dramatic volcanic geology.

Experience an unforgettable 4-hour snorkeling journey with Dolphin Discoveries along the pristine coast of Kailua-Kona, Hawai’i. This Deluxe Kona Snorkel Adventure explores two exceptional dive spots: Captain Cook's Monument and the Place of Refuge. As you glide through the crystal-clear waters, you'll encounter vibrant coral reefs teeming with tropical fish and marvel at unique volcanic formations such as sea caves and lava tubes. Alongside the breathtaking marine life, your expert guides will share fascinating stories about the island’s rich cultural heritage and geological history. Whether you’re a novice or experienced snorkeler, this trip offers a perfect blend of adventure, education, and relaxation. The gentle currents and warm waters make it accessible for all ages, while the diverse underwater scenery offers endless photo opportunities. With snorkeling gear provided and a private group setting, this is an intimate experience designed to immerse you fully in Hawaii’s natural beauty. Plus, the calm ocean setting allows time to spot endangered Hawaiian green sea turtles and graceful manta rays. Ideal for families, couples, or solo travelers eager to explore Hawaii’s underwater world beyond the usual spots, this adventure creates lasting memories that go well beyond the surface.

Route Schematic

Route Schematic & Key Stops

The tour follows a sequence of check-in, boarding at Keauhou Bay, snorkeling at Kealakekua Bay and Hōnaunau Bay, a coastal passage past sea caves and lava tubes, then return to the departure area.

Check-in at Keauhou Shopping Center
Sign waivers in advance if possible, check in at the operator’s boutique behind Tropics Restaurant, and receive snorkeling gear and directions to the boarding location.
Boarding at Keauhou Bay
Meet the crew at the Keauhou Bay meeting point and board for departure to the first snorkeling stop.
Kealakekua Bay (Captain Cook Monument)
Snorkel in the protected waters of Kealakekua Bay—known for calm, clear conditions and abundant fish life.
Hōnaunau Bay (Place of Refuge)
A second snorkeling stop off Puʻuhonua O Hōnaunau National Historic Park, with coral shelves, sandy patches, and strong visibility where Hawaiian green sea turtles are sometimes seen.
Sea Caves & Lava Tubes Passage
A coastal cruise highlight where the captain points out distinctive volcanic geological features before returning to the departure area.

This outing requires climbing a metal ladder atop a pontoon to reboard the boat, is not wheelchair accessible, enforces a 285 lb weight limit, and is not appropriate for pregnant travelers or those with major medical, neck, back or heart conditions; the operator may refuse service for safety or conduct reasons.

What the day feels like

What the trip feels like

The outing links two top Kona snorkel sites into a single excursion: guided stops at Kealakekua Bay and Hōnaunau Bay for snorkeling and reef observation, onboard interpretation about island history and environment, and a coastal cruise past sea caves and lava tubes for landscape viewing.

THE MARINE LIFE

Clear Water, Colorful Reefs

Kealakekua Bay and Hōnaunau Bay are among Kona’s best snorkel sites: usually crystal-clear conditions, exceptional visibility, and a reef community that can include over 100 tropical fish species, occasional reef sharks and Hawaiian green sea turtles.

THE HISTORY

Cultural Context at Sea

The crew weaves Hawaiian history into the voyage—linking the marine sanctuary at Captain Cook’s Monument with the cultural significance of Puʻuhonua O Hōnaunau (the Place of Refuge)—so the trip is both an ecological and interpretive experience.

THE COASTLINE

Lava-formed Caves and Tubes

Beyond snorkeling stops, the captain highlights Big Island’s rugged coastline—sea caves and lava tubes visible from the water—offering a geological counterpoint to the underwater scenes.

Suitability

Who it's for

Who this trip suits — and who should look elsewhere.

Active SnorkelersGood fit for swimmers and snorkelers who can enter the water and reboard via a metal ladder; expect active, water-based participation.

Non-swimmers or Ride-alongsNon-swimmers may remain on the boat as a paid 'ride along' (reserved seat), but the main experience is for those who enter the water.

Visitors with Mobility LimitsNot wheelchair accessible and requires ladder-climbing ability to reboard, so travelers with significant mobility restrictions should decline or contact the operator first.

Guests with Medical or Pregnancy ConcernsNot appropriate for pregnant women or persons with major medical conditions, heart conditions, or neck/back problems; the operator reserves the right to refuse service based on physical fitness.

Practical planner

Details to review before reserving

What to Bring

Bring towels, cover-ups, reef-safe sunscreen, sunglasses, sun hats with straps, a small waterproof camera and a small bag or tote; gratuity is customary. Dry storage is available on board.

On-boat Facilities

The operator provides dry storage on board; pack valuables accordingly and use reef-safe sunscreen as recommended.

Booking Notice

Review cancellation policies before reserving.

Frequently asked questions