Notes
If arriving after the gate closes at 10pm, customers with a reservation must contact the customer center at 210-688-9055, x0 during normal business hours (8am - 5pm) to receive the gate code for entry.
Site assignments for incoming reservations and a list of sites available for walk-in campers will be posted at the campground self-service entrance station where all campers (with or without a reservation) will register their annual pass or purchase entrance permits.
Customers without a reservation will not be issued a gate code. All customers arriving after hours must register at the State Natural Area Headquarters by 9am the next morning.