In extreme West Texas, about one million acres are allocated to Big Bend National Park, a formidable refuge in the Chihuahuan Desert. Big Bend is situated on the Texas-Mexico border, where tourists may kayak the Rio Grande and see the majestic canyons above. It has the lowest light pollution of any national park in the contiguous United States and is designated as an International Dark Sky Park, making it an excellent location for seeing the drift hunters Milky Way and luminous constellations. Outdoor lovers will appreciate the extensive network of over 150 miles of trails, picturesque drives, and avian observation possibilities available.

Guadalupe Mountains National Park, located near New Mexico, offers extensive seclusion in West Texas, characterized by canyons, deserts, and mountains. It is, in fact, the location of eight of the ten tallest peaks in Texas. Guadalupe Peak, the highest natural height in Texas at 8,751 feet above sea level, offers a day trek with an elevation gain of 3,000 feet. The park has almost 80 miles of trails, in addition to opportunities for hiking, equestrian riding, scenic drive, and camping. Additionally, Guadalupe Mountains National Park safeguards the world's largest extensive Permian fossil reef, and is home to a diverse array of species, including mule deer, jackrabbits, bats, foxes, and elk.

It is said that beauty is superficial; but, in the instance of Cave Without a Name near Boerne, Texas, it lies 80 feet under the surface. Descend 126 stairs to see a natural cavern teeming with stalagmites, stalactites, soda straw formations, and cave draperies, all illuminated for visibility. The cave maintains a constant temperature of 66 degrees Fahrenheit throughout the year, providing an enjoyable respite on hot summer days in Texas. Embark on a guided tour of six cavernous chambers or attend a performance in the Throne Room, where the acoustics and natural setting provide an unforgettable musical experience.