Scuba Destinations



Hawaii is one of the most popular scuba diving destinations in the USA . . .

Hawaii is made up of 20 islands, the biggest which are Maui, Lanai, Molokai, Oahu and Kauai.  Here's the map.

Hawaii has year round warm waters and has been a popular scuba dive location for years offering some of the best dive sites in the world.  Diving in the Hawaiian Islands is more famous for its underwater landscape than for its coral reefs.  With strange underwater formations, such as lava tubes and caverns created by volcanic eruptions, the dive sites of Hawaii are pretty unusual.  Here are the highlights:

  • Oahu - for excellent dive sites ranging from offshore lava formations and grottoes to plane and shipwrecks,
  • Maui - most dive sites are located off the west coast and offers excellent diving for all levels of divers, including Molokini, Black Rock and Five Caves.
  • Hawaii - most of the diving is off the leeward coast.  As the coast is sheltered from the trade winds by the large mountains conditions tend to glassy with visibility around 100ft plus. It is probably best known for night-time encounters with feeding manta rays.  See the YouTube video . . .

  • Kauai - the Garden Island is known for its rugged and pristine diving. During the winter months large swells make the north shore generally inaccessible for diving, but during summer months and on calm days the north shore has some excellent locations.
  • Ni'ihau - home to gigantic sea arches, the endangered monk seal, large pelagic fish and other rare species of fish.  This is a location for intermediate and advanced divers.
  • Lanai - best known for lava formations which not only house a large variety of marine life but make for some amazing light effects.
  • Molokai - along the entire South side of the island of Molokai lies the longest barrier reef in Hawaii. Seldom visited by divers, this natural sanctuary offers some of the best diving in the islands.
What to see:

There are so many diving opportunities in these fabulous islands, too many to list and do justice but here are some tasters.

  • Hawaii - Manta Ray Night Dive, Kailua Kona where mantas congregate in the early evening, and after dark, attracted to lights that are placed on the bottom of the ocean in about 30 feet of water. These lights attract clouds of tiny plankton and the plankton attracts the mantas. And you don’t need to be a certified diver to see the manta rays; this event is equally good for snorkelers.
  • Oahu - Shark's Cove on Oahu for lots of arches and open-ended lava tubes, allowing deep light penetration and easy access. You'd be forgiven for thinking you might spot some sharks here but, no. The theory is that the rocks forming the cove look like a shark.
  • Maui - US Navy PB4Y-1 bomber ditched off Maui in June 1944. That wreck, broken, with its wings flipped upside-down, is a technical dive (it rests in 200 feet of water).
  • Molokai - Fish Rain for Hammerhead sharks, Tiger sharks, Monk Seals and the gigantic Whale shark.
  • Hulopo'e Bay Marine Sanctuary on Lanai.
  • Molikini Crater - the back wall of Molikini specifically is world class diving. The small animal life on the wall is incredible and there is always a chance for a pelagic encounter.
Need to know:
  • Hawaii’s whale watching season takes place from late November to mid-April. There are numerous whale watching excursions throughout the state, many of which guarantee sightings and provide expert narration to heighten the experience.   Whales may be viewed from all the Hawaiian islands, but most of the whales congregate in the waters off Maui.
  • In 2002, Hawaii joined Florida and the Cayman Islands and introduced a law banning commercial shark feeding in Hawaii state waters.
  • Kauai and Ni'ihau are the least developed of the islands and have dive sites that are rarely crowded.
Useful stuff:
Language: English
Currency: US $
Time: GMT -11
Climate: Tropical
Natural hazards: Hurricanes, but rately
Diving season: Year round
Water temperature: 70/75F  (21/24C) (November to April) 
75/80F  (24/27C) (May to October)
Air temperature: 75F/24C (January)
90F/32C (August)

North America - USA - Hawaii: Latest User Reviews

Shallow, but deep!  Island Divers Hawaii, Hawaii 5 Star Rating Added: 13th February 2015 by nickc744
Job requirements, and the lassitude of Hawaiian customs, I can never book diving. On arrival in Honolulu I called every dive operator to see if it would be possible to go out on a boat. Not only did Island Divers say yes, they did it in the most pleasant way...
Sea Tiger  Waikiki Diving Center, Hawaii 4 Star Rating Added: 4th February 2015 by nickc744
Just four of us turned up for the 07:15 morning dive. One person cancelled at 07:30 for his Nitrox course. I'm pretty sure most dive centers would have cancelled the trip based on numbers but off we went. The weather had been quite inclement and when we left the shelter...
ABSOLUTELY THE BEST!!!  Mauna Lani Sea Adventures , Hawaii 5 Star Rating Added: 22nd August 2014 by 1scubafreak
My husband & I always dive with Mauna Lani Sea Adventures when we are on the Big Island twice a year. We wouldn't think of going anywhere else! These guys & gals are outstanding, fun, super friendly & professional all at the same time! They go out of their way...
Maldives Aggressor Feb 2014 WOW!  Aggressor Fleet, Galapagos Islands 5 Star Rating Added: 2nd March 2014 by GRDiver
I don't normally write reviews on stuff but felt that I needed to here. We just got back from a week on the Maldives Aggressor and in one word - WOW! The crew were outstanding! From the dhoni to the mother ship Captains Hussian and Mahmood got us safely to...
Best Dive Crew on Oahu  Kaimana Divers, Hawaii 5 Star Rating Added: 18th November 2013 by michaeldreb
Dove yesterday with Kaimana Divers, They were great, All were very professional and knew their stuff. They made sure that everyone was safe before, during and after every dive. I did 4 dives with them, each one was outstanding. Different dive masters in morning then in afternoon, all were equally...
The Ultimate  Aaron's Dive Shop, Hawaii 5 Star Rating Added: 6th October 2013 by zenjutsuka
Aaron's is simply the best there is when it comes to diving on Oahu, whether it be for fun dives, certification, or continuing education. After my initial Open Water Diver certification, my dive buddy and I took the Emergency First Responder course combined with the Emergency Oxygen Provider course. Despite...
One of my best experiences diving  Prodiver Maui, Hawaii 5 Star Rating Added: 24th March 2013 by eisenbraun
I can’t say enough positive things about this dive operation…. I’ve had the good fortune to be able to dive all around the world; Thailand, Cambodia, Australia, New Zealand, Cook Islands, Mozambique, the Caribbean, and more. These guys gave me one of the best experiences I’ve had in all my...
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