February: Mild winter weather and calm bay days make this a good month to get out on the water to Boca Chita and Elliott Key. Summer's heat and storm risk are months away.
Permits and reservations
There is no entry reservation. About 95% of the park is water, so most visits are by boat.
Boca Chita & Elliott Key docking and camping: First come, first served. Reservations are not accepted. Day-use docking is $25 Friday–Monday and federal holidays, and overnight docking or camping is $60 per night. Pay on site with the Recreation.gov app.
Boat access: About 95% of the park is water. To reach Boca Chita or Elliott Key, book a tour with the park's partner or bring your own boat.