Best Maui snorkeling beaches: 1. Honolua Bay: the diversity of marine life is second to none; 2. Kapalua Bay: a calm, sheltered cove, ideal for snorkeling; 3. Turtle Town Maui & Maluaka Beach: writer's favorite snorkeling beach on the south shore; 4. Kaanapali Beach – Black Rock: rated one of the top beaches in the world; 5. Ahihi Kinau Reserve: protecting our marine life for future generations; 6. Molokini: possibly the clearest water in all of Hawaii.