Top 10 tips while RVing Big Bend National Park Area

** As of spring of 2026 the Chisos Basin is still open! The remodel/upgrade has been postponed. For further updates please check with the National Park Service. ** Top 10 tips while visiting Bend Bend National park and the surrounding area. We include the town of Marathon, Lajitas, Terlingua, Study Butte, Alpine, Fort Davis and Balmorhea.