Hanauma Bay Nature Preserve

Overview

Hanauma Bay Nature Preserve is a spectacular marine life conservation area renowned for its vibrant coral reefs and abundant sea turtles. Formed inside a volcanic crater, it is Oahu's premier snorkeling destination.

Highlights

• Snorkeling: Swim alongside hundreds of tropical fish species and green sea turtles.
• Marine Education Center: Watch a mandatory video about preserving the delicate reef ecosystem.
• Curved Beach: Relax on the picturesque golden sands sheltered by the crater walls.

History

Declared a protected marine life conservation area in 1967, Hanauma Bay has undergone strict restoration efforts to limit visitor impact.

Visitor Tips

• Reservations Required: Book online early as spots fill up immediately for out-of-state visitors.
• Reef-Safe Sunscreen: Only mineral-based sunscreens are allowed to protect the corals.
• Duration: 3–4 hours.