Keyhole Lagoon at Hanauma Bay
Oahu Hawaii Tourist Information and Travel Guide
A section of the Inner Reef that is known as the Keyhole Lagoon is a popular snorkeling destination for novice snorkelers at Hanauma Bay.
Shaped like a giant keyhole, the sandy bottom lagoon is shallow.
Keyhole Lagoon at Hanauma Bay, Oahu
The richest sea life can be found near the coral at the parameter of the keyhole.
