Maui
Molokini Crater · Five Caves · Makena Landing · Corsair Wreck
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Hawaii's Definitive Dive Guide · 2026
The island-by-island guide to the best diving in Hawaii — from Molokini Crater's legendary 150-foot visibility to Kona's world-famous manta ray night dive.
What is the best diving in Hawaii?
Maui's Molokini Crater is Hawaii's #1 dive site — a submerged volcanic caldera offering up to 150 feet of visibility and 250+ marine species, accessible only by boat 2.5 miles off the coast. For a once-in-a-lifetime experience, the Kona Manta Ray Night Dive off the Big Island draws Pacific manta rays with 14-foot wingspans to feed in graceful barrel rolls inches from divers — consistently ranked among the top 10 dives on the planet. Hawaii offers world-class diving year-round across 6 islands, with water temperatures from 72–82°F, 700+ fish species (25% found nowhere else on Earth), sea turtles, sharks, monk seals, and spectacular wreck and cave diving.
Six islands. Dozens of world-class sites. Here's what awaits beneath the surface of each.
Molokini Crater · Five Caves · Makena Landing · Corsair Wreck
Manta Ray Night Dive · Pelagic Magic · Lava Tubes · Garden Eel Cove
YO-257 Wreck · Hanauma Bay · Shark's Cove · Haleiwa Shark Dive
Tunnels Beach · Sheraton Caverns · Nāpali Coast · Koloa Landing
First Cathedral · Second Cathedral · Hulopo'e Bay · Trilogy
Sea Cliffs · Moʻomomi · Remote Reefs · Fish Ponds
Put your dive charter, tour company, or watersports operation in front of thousands of qualified Hawaii dive travelers every month. Top-of-page featured placement — built for operators who want real bookings.
Hawaii's volcanic origins created ecosystems found nowhere else on Earth. Over 25% of Hawaiian reef fish are endemic species — seen only in these waters.
Garden Eel Cove · Kona, Big Island
Kneel on the sandy bottom at 30 feet as Pacific mantas — some spanning 14 feet — perform aerial barrel rolls inches from your mask, drawn by plankton-attracting dive lights. One of the most transcendent experiences in all of diving.
2.5 miles off SW Maui
Hawaii's crown jewel. The crescent rim of this submerged volcanic caldera delivers up to 150-foot visibility, 250+ marine species, and a dramatic 300-foot outer wall for advanced divers. Accessible only by morning charter boat.
Haleiwa, North Shore Oahu
Descend to 30 feet for face-to-face encounters with Galapagos and sandbar sharks in the open Pacific. No cage. Just clear water, experienced divemasters, and Hawaii's apex predators in their natural habitat.
Waikiki, Oahu
A deliberately sunk 175-foot WWII-era Navy vessel resting at 65–100 feet off Waikiki. Thick with marine life — sea turtles, eels, schooling goatfish. Hawaii's most accessible wreck dive, minutes from Waikiki Beach.
Hulopo'e Bay · Lānaʻi
Light streams through lava tubes into this massive cathedral-like cavern — one of Hawaii's most breathtaking dive environments. Schools of fish hover in filtered shafts of light 60 feet below the surface.
Open Ocean · Kona, Big Island
Float 50 feet down in open water, 1,000 feet above the ocean floor. Bioluminescent creatures rise from the deep. Oceanic whitetip sharks, squid, and alien pelagic life drawn by dive lights in the inky black Pacific.
Reach divers actively planning Hawaii dive trips. Gear brands, rental shops, and dive equipment retailers — this mid-page placement puts your products in front of a high-intent audience researching before they travel.
Inquire About This SpotHawaii offers year-round diving — but conditions vary. Here's your month-by-month guide to visibility, water temperature, and sea state.
A 3mm wetsuit is recommended year-round. A 5mm provides comfort at depth or in winter. Rash guards work for summer snorkeling dives.
Molokini Crater tops 150 feet in peak season. Most leeward sites average 80–100 feet year-round. Windward sites see 40–60 feet in winter swell.
Summer trades bring flat leeward water. Winter swells hit north-facing shores but south-facing and Kona sites remain sheltered and excellent year-round.
No prior experience needed. Discover Scuba (DSD) programs are available at operators across every island. You'll reach 40 feet with a certified instructor — same-day bookings often available.
With Open Water certification, Hawaii's full dive world opens. Wreck dives, lava tube dives, shark dives, and multi-site charter boats to Molokini's outer wall and cathedral caverns all become accessible.
Advanced certification unlocks Hawaii's deepest, most remote, and most thrilling experiences — including the Pelagic Magic night dive, Molokai's sea cliffs, and Molokini's 300-foot outer wall.
This premium placement reaches divers planning certification before their Hawaii trip. Dive schools, PADI eLearning partners, and SSI/NAUI course providers — reach your ideal audience right here.
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Night diving in Hawaii reveals a completely different world. Hunting octopus, luminous nudibranchs, and shy species that hide during the day all emerge under torch light. The Kona manta ray night dive is the pinnacle, but Maui, Oahu, and Kauai all offer excellent night dive operations.
Hawaii is home to over 40 shark species, making it one of the Pacific's premier shark dive destinations. The most popular experience is the cage-free dive off Haleiwa on Oahu's North Shore, where Galapagos and sandbar sharks gather in numbers that can reach 100+. These are reef sharks — curious and predictable in the company of experienced guides.
Maui's reputation in the dive world rests almost entirely on Molokini Crater — and rightfully so. But the island offers far more: the lava arches of Five Caves at Makena, the Pinnacles seamount, and the Corsair — a WWII Vought F4U fighter plane resting at 100 feet, one of Hawaii's most dramatic wreck dives.
Hawaii's liveaboard options are more intimate than Maldives or Red Sea fleets, but they access dive sites simply unreachable on day boats. Multi-day trips around the Big Island and inter-island passages to Maui visit offshore pinnacles, seamounts, and rare deep-water environments that define truly world-class diving.
Tell us your experience level, your island, and what you want to see — and we'll connect you with the right dive operator, charter, or certification course for your trip.