1. it's a manmade island in palm beach county known for its crystal clear water and snorkeling.
2. it's free to visit, but you'll need to take your boat, kayak, paddle board, or a shuttle to get there.
3. there are no houses, shops, stores, or hotels on Peanut island. pack everything you'll need for your day.
4. you can tent camp on peanut island for just $28 a night - reservations required.
5. besides snorkeling, there is a walking path, picnic area, observation tower, boardwalk, a former presidential bunker, and a historic coast guard station.