Welcome to the Other Side of Nowhere! Big Bend Ranch State Park offers outdoor recreation for the truly adventurous. This remote park features rugged mountains, steep canyons, amazing views, unparalleled night skies, and solitude in a high desert setting. The park stretches along the Rio Grande in far west Texas, on the U.S.-Mexico border. Things to Do Visitors can hike, mountain-bike, backpack, paddle, ride horses or explore by vehicle (the park has two- and four-wheel-drive roads). The park has been designated an International Dark Sky Park; learn more about stargazing here. This is Texas’ biggest state park, so there’s a lot to explore! Extreme heat warning In warm weather months, be prepared for extreme summer heat. Temperatures typically exceed 100 degrees by late morning and can reach as high as 130 degrees in the sun. They remain at dangerous levels even after sunset. Carry plenty of extra water on the trails, and stay off trails in the afternoon. Explore trails & roads The park has 238 miles of multiuse trails (for hiking, biking and riding horses). Explore 70 miles of unmaintained dirt roads in high-clearance four-wheel-drive vehicles. The Rio Grande/Rio Bravo area offers great day-use access. Float, fish and hike, or drive the scenic Camino del Rio (FM 170). Visit our Park Activities page to learn more. Stay overnight Campers can choose from drive-up or hike-in primitive sites, or equestrian sites. All sites (except backcountry) can be reached by vehicle. Some roads require four-wheel-drive or high clearance. Campsites offer solitude and great vistas; all (except backcountry) offer some camp amenities. Lodging is available at the Sauceda Bunkhouse