01 BIG BEND NATIONAL PARK
Season
Open year-round, but peak season opens early November and closes late April.
Reservation
Reservations are not accepted between mid-April and mid-November.
Individual campsites are released on a six-month rolling basis, group campsites are released on a 12-month rolling basis.
Permits and Fees
$30 park entry fee for all RVs.
Paid backcountry permits are required year-round for backpacking or any other overnight stay; generator use is prohibited with any backcountry camping.
02 GUADALUPE MOUNTAINS NATIONAL PARK
Season
Open year-round, but peak season opens early October and closes mid-May.
Reservation
You cannot reserve individual campsites and you cannot reserve group campsites no more than 60 days in advance.
Permits and Fees
$7 park entry fee for each person.
Free backcountry permits are required year-round for backpacking or any other overnight stay.
03 MUSTANG ISLAND STATE PARK
Season
Open year-round, but peak season opens early April and closes late September.
Reservation
Reservations are open year-round.
Permits and Fees
$5 park entry fee for each person.
04 DINOSAUR VALLEY STATE PARK
Season
Open year-round, but peak season opens early October and closes mid-May.
Reservation
Reservations are open year-round.
Permits and Fees
$7 park entry fee for each person.
05 LOST MAPLES STATE NATURAL AREA
Season
Open year-round, but peak season opens late March and closes mid-November.
Reservation
Reservations are open year-round.
Permits and Fees
$6 park entry fee for each person.