Welcome to Hanauma Bay Nature Preserve, one of the most beautiful snorkeling spots in Hawaii and a real tropical treasure. Located on the Southeast coast of Oahu, this protected bay has crystal clear waters, colorful coral reefs and an underwater world unlike any other. Whether you’re a seasoned ocean explorer or a first time snorkeler, Hanauma Bay provides a magical experience beneath the waves. Its more than a beach-its a window into the living reef of Hawaii. A Natural Wonder born from a Volcano. Hanauma has an amazing history. It was formed thousands of years ago deep inside a volcanic crater, shaped by ancient lava flows. As time went by,…