The Hawaiian Islands, isolated over 2,000 miles from the nearest major land mass, combine some of the most beautiful and varied landscapes to be found anywhere in the world (above and below water!). Hawaii’s marine world is replete with luminous coral reefs as well as numerous endemic species of reef fish and invertebrates. In these pages, we have documented over 70 shore-accessible reef sites; truly premier locations for dive enthusiasts of all levels!

Hawaii

The ‘Gathering Place’ is the most developed and populous island of Hawai’i. Aside from world-renowned landmarks such as Diamond Head, Waikiki Beach, and Pearl Harbor, Oahu offers magnificent beaches affording a multitude of snorkeling and diving opportunities.

You can also find <a href="https://loveoahu.org/activities-things-to-do/snorkeling/">a good curated list with beginner-friendly snorkeling spots for Oahu</a> or <a href="https://tridentadventures.com">Scuba diving adventures in Oahu</a>

Oahu

Divers will travel far and wide to find the best diving. But those who live in the United States have plenty of great diving on their doorstep as well, with plentiful access to the Atlantic Ocean, the Pacific Ocean and the Gulf of Mexico. From warm-water reefs to temperate seas, here are some of the top places to scuba dive in the United States.

United States

What is there that hasn't already been said about Hanauma Bay?  Divers' paradise, excellent diving, friendly marine life, etc.  Unfortunately, the
overcrowding of this popular site has caused major environmental impact and has necessitated the implementation of many conservation measures.  As crowded as this place is, it now has only one-third the attendance it used to have before restrictions were passed in 1990.  Parking, and access to the beach is controlled, and volunteer docents try to educate the visitors so additional damage is avoided.  One of our greatest concerns is the trampling of the reef.  Although numerous signs are posted, it still constantly occurs.  Although there's not too much live coral inside of the reef, other living organisms inhabit the zone, and it is basic diver etiquette to avoid touching any reef.

Take Kalanianaole Highway (72) East to Koko Head.  At the top of the hill, turn right into Hanauma Bay.