Snorkel at John Pennekamp
John Pennekamp in Key Largo. Snorkel a living coral reef in America's first undersea park.
Take a morning snorkel boat out to the coral reef off Key Largo and float over brain coral and sea fans while parrotfish, angelfish and maybe a sea turtle swim below. Each keep a count of the different fish you see, and compare on the boat ride back. The photo to get: you on the boat in your snorkel gear, salty and grinning. Look, don't touch: the coral is alive and breaks easily.
Good with just you, friends, family, and kids
Check before you go: a reservation, and weather and trail conditions
Kids' version
Reef hunt! Find each thing.
- A bright blue fish
- Brain coral (it looks like a brain!)
- A sea fan
- A turtle or ray
- A selfie in snorkel gear!
Checked November 2026
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