Hawaii, a tropical paradise and scuba diving haven, boasts crystal-clear waters teeming with diverse marine life and stunning underwater landscapes. The archipelago is home to a vast array of unique dive sites, each offering its own captivating charms and challenges. From exploring the depths of the Molokini Crater to swimming with manta rays at night, the top 12 scuba diving spots in Hawaii promise unforgettable underwater experiences for divers of all skill levels. Dive into the magic of Hawaii’s underwater world as you embark on the adventure of a lifetime.
1. Molokini Crater, Maui

Submerge into the pristine waters of Molokini Crater, a partially submerged volcanic crater situated off Maui’s coast. This world-renowned dive site boasts exceptional visibility, often exceeding 100 feet, offering unparalleled views of vibrant coral reefs and diverse marine life. The crescent-shaped crater shelters it from currents and waves, providing a serene environment for divers of all skill levels. Encounter colourful schools of fish, graceful sea turtles, reef sharks, and other fascinating creatures as you navigate the underwater labyrinth of lava formations and coral gardens. Molokini Crater also features a unique back wall dive, where experienced divers can explore the crater’s outer wall, home to larger pelagic species and captivating topography. With its awe-inspiring marine life, unique geological features, and suitability for divers of varying experience, Molokini Crater is a must-visit dive site in Hawaii.
2. Manta Ray Night Dive, Big Island

Experience the unforgettable thrill of diving with manta rays on the famous Manta Ray Night Dive, located off the Kona coast on the Big Island. This extraordinary dive site utilises underwater lights to attract plankton, creating a mesmerising underwater spectacle as gentle giants gracefully glide through the water, feeding on microscopic prey. The inky depths provide a surreal backdrop for the nightly ballet performed by these majestic creatures, with enormous wingspans reaching up to 16 feet. The Manta Ray Night Dive is suitable for divers of all skill levels, as the dive operators provide a well-lit, safe environment. This unique and unforgettable experience makes it an essential dive site for anyone visiting Hawaii.
3. Cathedrals, Lanai

Embark on a journey through the enchanting underwater realm of Cathedrals, a series of lava tubes and caverns situated off the coast of Lanai. This mesmerising dive site derives its name from the cathedral-like chambers within, where sunlight filters through the porous lava rock, casting a magical play of light and shadow. As you navigate the intricate network of tunnels and caverns, you will encounter a diverse array of marine life, such as colourful reef fish, eels, and the occasional shark. The awe-inspiring topography, featuring dramatic archways, swim-throughs, and unique lava formations, adds to the site’s ethereal beauty.
Cathedrals is suitable for intermediate to advanced divers, as navigating the caverns requires careful buoyancy control and a certain level of experience. However, the site’s otherworldly atmosphere, coupled with its stunning underwater architecture, make it a truly captivating diving experience that’s not to be missed during your visit to Hawaii.
4. Turtle Canyon, Oahu

Discover the magic of Turtle Canyon, a popular dive site located just off the coast of Waikiki on the island of Oahu. This shallow reef is famous for its resident population of Hawaiian green sea turtles, which can often be found resting on the sandy bottom or munching on algae-covered rocks. Dive into the turquoise waters and swim alongside these graceful and serene creatures, marvelling at their gentle beauty and ancient wisdom. As you explore the vibrant coral reef, you’ll also encounter an abundance of colourful reef fish, eels, and the occasional reef shark.
The site’s calm waters and shallow depths make it an ideal spot for beginner divers and snorkellers, while the fascinating coral formations and diverse marine life offer a captivating environment for more advanced divers. With its serene and immersive underwater experience, Turtle Canyon is a must-visit diving destination in Hawaii.
5. Black Rock, Maui
Immerse yourself in the vibrant underwater world of Black Rock, a lava rock formation on Maui’s Kaanapali Beach. The site boasts a diverse marine ecosystem, with a variety of coral species providing shelter for colourful reef fish, moray eels, and other fascinating creatures. The calm waters and diverse underwater landscape make Black Rock an excellent site for divers of all experience levels, from beginners looking to explore a stunning coral reef, to advanced divers seeking an adventure filled with unique geological features.
At night, Black Rock transforms into a thrilling night diving spot where nocturnal marine life, such as crustaceans, octopuses, and hunting predators, come out to play. As you navigate the illuminated waters, you’ll witness the incredible bioluminescence produced by various marine organisms, adding an extra layer of wonder to this already enchanting dive site. With its combination of daytime beauty and nocturnal excitement, Black Rock is a fantastic diving destination in Hawaii.
6. USS Oriskany, Oahu
Dive into history at the USS Oriskany, an aircraft carrier-turned-artificial reef, located off the coast of Oahu. The vessel, affectionately nicknamed “The Mighty O,” was intentionally sunk in 2006 to create a thriving underwater ecosystem and now serves as a fascinating dive site for experienced divers. The massive ship spans 911 feet in length and provides a unique opportunity to explore various parts of the vessel, including the flight deck, control tower, and aircraft hangers.
As you navigate the ship’s impressive structure, you’ll encounter a wealth of marine life that has made the wreck its home. Schools of fish, barracuda, and even large pelagic species, such as sharks and rays, are often spotted in the area. The wreck’s depth and size, combined with the potential for strong currents, make the USS Oriskany a dive site best suited for advanced divers. With its historical significance, the captivating marine ecosystem that surrounds it, and the opportunity for a once-in-a-lifetime exploration, the USS Oriskany is a must-dive site for experienced divers visiting Hawaii.
7. Shark’s Cove, Oahu

Venture into the alluring underwater world of Shark’s Cove, a marine conservation area on Oahu’s North Shore. This dive site offers a diverse range of underwater experiences, from shallow coral gardens teeming with tropical fish to intricate lava tubes and caverns waiting to be explored. Despite its name, Shark’s Cove is not frequented by sharks; instead, it is home to a plethora of marine species, such as sea turtles, eels, octopuses, and a colourful assortment of reef fish.
Shark’s Cove is suitable for divers of all skill levels, with its shallow areas providing a safe environment for beginners and the deeper caverns and lava tubes offering challenges for more experienced divers. The site’s topography creates unique swim-throughs, overhangs, and tunnels, making it a thrilling underwater playground. Its abundance of marine life and diverse underwater landscapes make Shark’s Cove an essential dive site for any scuba enthusiast visiting Hawaii.
8. Electric Beach, Oahu
Experience the electric energy of Electric Beach, a unique dive site located off the coast of Oahu near the Kahe Point Electric Power Plant. The plant’s warm water discharge attracts a wide variety of marine life, creating a vibrant underwater ecosystem. The dive site features a mix of coral reefs and sandy patches, with the warm water attracting creatures such as sea turtles, rays, eels, and schools of tropical fish. You may even encounter larger marine species like dolphins and sharks, drawn to the area by the abundance of prey.
Electric Beach is suitable for divers of all experience levels, with its moderate depth and calm currents providing a relaxed environment for exploration. The site’s unique combination of warm water and diverse marine life make it a popular diving destination in Hawaii.
9. Kealakekua Bay, Big Island

Discover the breathtaking beauty of Kealakekua Bay, a marine life conservation district on the Big Island’s western coast. This pristine bay is famous for its crystal-clear waters, vibrant coral reefs, and abundant marine life. Home to spinner dolphins and Hawaiian green sea turtles, Kealakekua Bay offers divers an unforgettable opportunity to swim alongside these graceful creatures.
The bay’s calm waters and abundant coral formations make it an ideal spot for divers of all skill levels, from beginners to experienced divers seeking a tranquil underwater experience. In addition to its vibrant marine life, Kealakekua Bay holds historical significance as the site of Captain Cook’s monument, commemorating the famous explorer’s arrival in Hawaii. With its stunning underwater scenery and rich history, Kealakekua Bay is a must-visit dive site for anyone exploring the Hawaiian Islands.
10. Corsair Wreck, Oahu
Plunge into the past at the Corsair Wreck, a sunken World War II-era fighter plane located off the coast of Oahu. The aircraft was accidentally abandoned by its pilot during a training mission in 1946 after allegedly running out of fuel and now rests at a depth of 115 feet, serving as an artificial reef and a fascinating dive site. The wreck is remarkably well-preserved, with its intact propeller and cockpit providing a unique opportunity for divers to explore the history of the warplane.
As you navigate the wreck, you’ll encounter a variety of marine life that has made the aircraft its home. Expect to see schools of fish, eels, and the occasional reef shark, drawn to the site by the shelter and food provided by the wreck. The Corsair Wreck is best suited for advanced divers, as its depth and potential for strong currents require experience and skill. For those up to the challenge, the Corsair Wreck offers a captivating glimpse into history and an unforgettable diving experience.
11. Puako, Big Island
Uncover the hidden gems of Puako, a series of dive sites situated along the Big Island’s Kohala Coast. Known for its clear waters and diverse marine life, Puako offers a range of underwater experiences, from shallow coral gardens to dramatic lava formations and swim-throughs. The area is home to an incredible array of marine species, including sea turtles, manta rays, eels, and a kaleidoscope of colourful reef fish.
The calm waters and varied underwater landscapes of Puako make it an ideal destination for divers of all skill levels. Beginners can explore the shallower reef areas, while more advanced divers can delve into the deeper lava tubes and caverns. The numerous dive sites within Puako provide a wealth of opportunities for underwater exploration, ensuring that you’ll never run out of new discoveries during your dives.
12. Three Tables, Oahu

Experience the captivating underwater world of Three Tables, a dive site located on Oahu’s North Shore. Named after the three large, flat rock formations that are visible during low tide, this dive site boasts a diverse range of underwater environments, from shallow coral gardens to deep canyons and lava tubes. As you explore the site, you’ll be treated to encounters with a variety of marine life, such as sea turtles, eels, octopuses, and a multitude of tropical fish.
Three Tables is suitable for divers of all experience levels, with its shallow areas providing a relaxed environment for beginners and the deeper canyons and lava tubes offering challenges for advanced divers. The site’s unique topography and abundant marine life make it a popular diving destination on Oahu’s North Shore, and a must-visit spot for any scuba enthusiast visiting Hawaii.
Introducing Agulhas
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Conclusion
In conclusion, the Hawaiian Islands offer a scuba diving paradise, with a wealth of stunning underwater environments to explore. From the enchanting lava tubes of Cathedrals, Lanai to the historic USS Oriskany wreck, each of the top 12 scuba diving spots in Hawaii provides a unique and unforgettable diving experience for divers of all abilities. As you embark on your Hawaiian diving adventure, you’ll create lasting memories while discovering the remarkable marine life and awe-inspiring landscapes that make this tropical paradise one of the world’s premier diving destinations. So, don your diving gear and prepare to be amazed by the wonders that await beneath the surface of Hawaii’s pristine waters.