Oahu
Ewa Pinnacles Reef Dive
Towering Lava Pinnacles and Pristine Coral Gardens in Oahu's Hidden Paradise
Why the Ewa Pinnacles?
Located off Oahu's southwestern coast, Ewa Pinnacles offers an untouched underwater landscape away from the crowded Waikiki sites. Dramatic lava formations rise from the seafloor, creating a maze of coral-covered pinnacles and ridges teeming with marine life. With excellent visibility and depths ranging from 50-80 feet, this site delivers a unique blend of geological wonder and vibrant reef ecosystems perfect for intermediate to advanced divers.
Diving Experience
This intermediate-to-advanced reef dive combines dramatic topography with rich marine life. Most trips depart from harbors near Ewa Beach, with morning dives offering optimal conditions. Navigate towering pinnacles, explore swim-throughs, and discover hidden marine life in the channels and crevices. While currents can vary, the site's unique features make it perfect for underwater photography and exploration.
Responsible Diving
Practice good buoyancy control around the delicate coral formations and lava pinnacles. Stay close to your guide when navigating swim-throughs and channels. Use reef-safe sunscreen and maintain a respectful distance from marine life. The site's pristine condition depends on mindful diving practices and environmental stewardship.
Quick Facts
Location: Off Ewa Beach, Southwest Oahu, Hawaiʻi
Depth: 50-80 ft (Intermediate to Advanced)
Visibility: 60-100+ ft
Marine Life: Turtles, Reef Sharks, Eagle Rays, Vast Coral Gardens
What You’ll See
Dramatic Features: Towering lava pinnacles covered in coral and sponges
Reef Fish: Butterflyfish, triggerfish, parrotfish in large schools
Protected Species: Hawaiian green sea turtles, white-tip reef sharks
Seasonal Visitors: Eagle rays, and winter whale songs in the distance
Frequently Asked Questions
Is Ewa Pinnacles beginner-friendly?
Best suited for intermediate to advanced divers due to depth and occasional currents.
When is the best time to dive?
Year-round diving with calmest conditions in summer months and morning hours.
How do I get to the dive site?
Accessible only by boat, with dive operators departing from harbors near Ewa Beach.
What makes this site unique?
Dramatic underwater topography, pristine coral gardens, and diverse marine life away from crowded dive spots.
Ready to Explore?
Discover one of Oahu's most pristine dive sites, where towering lava formations create an otherworldly underwater landscape. Book your Ewa Pinnacles dive and experience the perfect blend of dramatic geology and thriving marine ecosystems in this hidden paradise.