Turtle Canyon is one of our favorite snorkel sites in Kaneohe Bay. This canyon is in a secret area we call "The Sanctuary."
This snorkel site is what's known as a turtle cleaning station, where Hawaiian Green Sea Turtles habitually come to have their shells cleaned by a wide variety of Hawaiian reef fish. This area has some of the largest green sea turtles we have ever seen, especially in such numbers. The best way to visit this snorkeling site is on a Holokai Hobie Catamaran Sailing Adventure, or a single day kayak rental.