Since 1971, we've taken pride in offering a top-tier snorkeling experience backed by decades of expertise and a highly trained, lifeguard-certified crew. When you join us, you’re in the hands of professionals dedicated to safety, comfort, and making your time at Kealakekua Bay truly unforgettable. Our award-winning snorkel tour takes you to this protected marine sanctuary, home to the Captain Cook Monument and some of Hawai‘i’s most pristine waters. Along the way, our crew shares the rich cultural and historical significance of the coastline. Upon arrival, dive into crystal-clear waters, encounter vibrant marine life, or enjoy the thrills of our water slides and high dive. Snorkel gear and a variety of flotation options ensure a comfortable experience for all skill levels. As we return to Keauhou Bay, take in the stunning coastal views while learning about Hawai‘i’s marine ecosystem, coral reefs, and conservation efforts—an experience that stays with you long after the journey ends.

Depart Keauhou Bay at 2:00 PM aboard the Hoku Nui — Sea Paradise’s 50-foot luxury sailing catamaran — and sail to the World Famous Captain Cook Monument at Kealakekua Bay, a Marine Life Conservation District on the Kona Coast. Kealakekua Bay has been protected since 1969. No fishing. No anchoring. The result: coral reef health and marine life density that general-access snorkel sites cannot match. Sea Paradise has been sailing here since 1985. What you may see: spinner dolphins at the bay entrance, spotted eagle rays, Moorish idols, yellow tang, humuhumunukunukuapuaʻa (Hawaii’s state fish), Hawaiian green sea turtles (honu), and moray eels throughout the reef. Marine naturalist crew run a full reef briefing before the snorkel. The afternoon trade winds create excellent sailing conditions on the return passage to Keauhou Bay — the sail back is consistently one of the highlights of the afternoon tour. Returns approximately 5:00 PM. This tour does not stop at the Red Hill Area.

Spend your morning exploring the Big Island, then board the eco-friendly Fair Wind II for an afternoon of snorkeling highlights in Kealakekua Bay - relaxed, scenic, and perfectly timed. Snorkel the vibrant reefs of Kealakekua Bay, enjoy onboard waterslides and scenic views, and soak up the golden afternoon light - all after your morning hike, coffee tour, or market stroll. **Why guests love this tour:** - A highlights-focused experience—perfect for guests short on time but big on adventure - Great for families, first-time snorkelers, and travelers seeking value - Departs in the afternoon—freedom to explore in the morning - Enjoy eco-conscious cruising while exploring the historical beauty of Kealakekua Bay and the Captain Cook Monument

Skim across the waves on an exciting Big Island Zodiac tour to Kealakekua Bay, site of the Captain Cook monument and Hawaii's finest marine sanctuary. Snorkel with a rainbow of tropical fish among beautiful coral gardens in the bay's clear, crystal waters. Enjoy the delightful tropical snacks provided before you head out again, exploring vast sea caves, lava tubes and the rugged beauty of the coastline.

Sail south from Keauhou Bay on the Hoku Nui, Sea Paradise’s 50-foot luxury sailing catamaran, to the World Famous Captain Cook Monument at Kealakekua Bay — a Marine Life Conservation District of 315 acres protected since 1969, 60-80 foot visibility, and some of the most abundant marine life on the Kona Coast. Sea Paradise has sailed to the monument since 1985 — one of the original operators at this site. Marine naturalist crew run a full reef briefing before every snorkel. What you may see: spinner dolphins, spotted eagle rays, Hawaiian green sea turtles (honu), and moray eels. When sea conditions permit, the tour continues to the Red Hill Area — a volcanic headland on the Kona Coast featuring underwater lava arches and lava tubes at snorkeling depth, reachable by boat only. Two spectacular snorkel sites — one exceptional Kona tour experience. Continental breakfast is served on the outbound sail. Deli-style buffet lunch is served on the return. Departs the Keauhou Bay finger pier.

Embark on a one-of-a-kind journey for adventure seekers eager to explore the pristine waters of the South Kona Coast. What makes this snorkeling tour unique is not only our commitment to sustainability—from biodiesel-powered boats to composting waste and eliminating single-use plastics—but also the breathtaking destinations we visit. Snorkel at two, world-class sites, including the iconic Kealakekua Bay and an exclusive, crowd-free location featuring dramatic underwater lava formations and arches. Glide through crystal-clear waters teeming with tropical fish, vibrant coral reefs, and occasional encounters with dolphins or manta rays. Along the way, soak in the rich history and rugged beauty of the Kona Coast, where lava cliffs and sea caves tell the story of Hawai‘i’s volcanic past. With top-tier snorkeling gear, a knowledgeable crew, and a thoughtfully crafted plant-based menu, this tour blends adventure, sustainability, and culture for an unforgettable experience.