THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Dive into the dramatic lava tubes and vibrant reefs of west Oahu with Dolphin Divers. Encounter green sea turtles and underwater caverns on this guided Two Tank scuba adventure suitable for all skill levels.
Dive into the dramatic lava tubes and vibrant reefs of west Oahu with Dolphin Divers. Encounter green sea turtles and underwater caverns on this guided Two Tank scuba adventure suitable for all skill levels.
Book with Dolphin Divers
Verified experiences and guided adventures in the surrounding area.
Operated by Dolphin Divers · Waianae, Hawaii
Off the west coast of Oahu lies Waianae, a stretch of coastline distinguished by clearer waters and less crowded reefs than the island’s eastern side. Here, Dolphin Divers operates an immersive Two Tank Lava Tube, Reef, and Intro to Scuba Dives experience, centered around the unique Makaha Caverns. This site is famous for its underwater lava tubes formed from ancient volcanic flows—a rare geological feature underwater—and the frequent presence of green sea turtles resting at cave entrances.
Dolphin Divers provides a comprehensive dive package that covers all equipment and transportation, making it accessible for first-timers and seasoned divers alike. With a maximum ratio of six divers to one guide, safety and personalized attention are priorities. The dive depths typically reach up to 40 feet, offering comfortable conditions for those returning to the sport or new to it. For beginners and younger divers starting at age 12, instructor-led supervision ensures a secure and seamless introduction.
The highlight is navigating the caverns’ natural underwater passageways, where the low light and volcanic formations create an otherworldly atmosphere. Green sea turtles, the region’s iconic marine creatures, are almost guaranteed companions during these dives, allowing for close observation without disturbance. Beyond the dive, transportation from Ko Olina resorts and refreshments are included, delivering a full-service adventure.
Dolphin Divers stands out in Oahu’s outdoor recreation landscape by focusing on this signature site at Makaha, offering an intimate connection with a lesser-explored segment of the Hawaiian seascape. The company’s dedication to safety, local knowledge, and environmental respect makes it a go-to choice for divers seeking both thrill and stewardship.
For visitors looking to deepen their understanding of Oahu’s marine geology and wildlife, this dive combines education with exhilarating underwater exploration, complementing the island’s broader outdoor offerings with an unforgettable aquatic journey.
easy.
3–4 hours.
Basic swimming ability recommended; suitable for beginners in good health.
No, Dolphin Divers offers intro dives with instructor supervision for beginners over age 12.
All necessary scuba gear including tanks, regulators, wetsuits, and dive computers are included.
Yes, children 12 and older can participate in intro dives with direct instructor supervision.
The maximum depth is around 40 feet, making it accessible for new and experienced divers.
Yes, round-trip transportation is included from Ko Olina hotels and resorts.
Green sea turtles are frequently seen, along with diverse reef fish and coral formations.
Makaha Caverns formed from historic volcanic activity unique to the west Oahu coast, offering habitat for endemic Hawaiian species.
Dolphin Divers emphasizes minimal impact diving practices, supporting coral reef health and sea turtle protection through education and guided tours.
Dolphin Divers is a dive operator based in Waianae, Hawaii, specializing in guided scuba and snorkel charters along west Oahu. The operation offers multiple curated trips: a three-tank West Side Dive Charter visiting the wreck of the Mahi and exploring deep reefs and lava tubes; a Two Tank Wreck and Lava Tube Dive departing from Waianae Boat Harbor with a premium 6:1 diver-to-guide ratio and included equipment and Ko Olina transport; Private Snorkel or Dive Charters for half-day customized excursions including turtle and dolphin viewing, scuba, whale watching, and sunset cruises; Two Tank Night Dives on Fridays and Saturdays featuring sunset rides, reef exploration, and an evening fireworks display; and guided dives to Makaha Caverns and lava tubes suitable for beginners and experienced divers. Trips are led by guides who prioritize safety and comfort. Several offerings specifically include top-quality equipment and transportation where noted. The three-tank charter emphasizes expert dive-site decisions based on daily conditions and offers the luxury of solitude as the only dive boat on the island's west side. Trips often feature green turtle sightings, and private charters provide flexible options for focused wildlife encounters. Dolphin Divers serves visitors staying on Oahu’s western shore seeking small-group guided exploration of west Oahu’s unique underwater landscapes.
Book with Dolphin Divers