Molokini is a crescent-shaped volcanic caldera located off the coast of Maui, Hawaii. It is a popular snorkeling and diving destination, known for its clear waters and diverse marine life. The caldera is part of the Molokini Crater Marine Life Conservation District, which helps protect its unique ecosystem. The area is home to over 250 species of fish and various coral formations, making it a vibrant underwater habitat. Visitors can often spot sea turtles, manta rays, and colorful reef fish while exploring the waters. The stunning views and rich biodiversity make Molokini a must-visit for nature enthusiasts.