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

This site locally called Three Tables, because of the three flat rock formations just offshore are lava fingers which protrude into the ocean. The left side provides a great view of white tip reef sharks, but is a surface swim to reach the cave where they stay. On the right is a popular site with a huge cave/swim through locally known as Cathedrals. A seasonal long shore current may be present during the high winter surf period (Oct-May) and diving is not recommended with occasional exceptions on calm days. Entry and exits are easy to make, occasionally some dive shops will conduct OW classes at this site.  The best diving is when the swells are 0-3 foot.  This is an excellent site or interesting topography with several caves and swim throughs making for a fun dive for all levels of certification.  The area is also a marine preserve so there is no fishing or hunting on the reef.  Turtles can also be seen throughout the area, occasionally rays, and various inshore fish species. Dive flags are required, but not well enforced.  Some dive/fishing boats also share the water.  

Waimea bay. Shore diving the entire reef is possible if you don't mind a surface swim of about 50-100m (300ft).  Parking is free but limited so an early arrival is recommended.

Three Tables is also known as Kalahopele Gulch.