Operating Hours & Seasons
Park entrances are open 24 hours daily, all year. Entrance fee stations have variable seasons and hours.
VisitationBig Bend's busy season is generally November through April and the park is often full to capacity for six weeks each year: Thanksgiving week, Christmas holiday season, and spring break (mid March). During these periods, demand for camping and overnight lodging is far greater than the number of campsites and rooms available within the park. Advance reservations for camping & lodging are highly recommended. In order to maximize your visit, it is best to plan ahead and have alternatives.
Did You Know?
Rising to nearly 8,000 feet, the Chisos Mountains are like an island in the desert. The cooler, forested habitat of the mountains is home to Arizona cypress, quaking aspen, Carmen mountains whitetail deer, and the Colima warbler.