Guadalupe Mountains National Park spans over 86,000 acres and features over 80 miles of hiking trails, plenty of animals, some primitive camping, and lots of space for yourself.
The park is best known for the Permian fossil reef mountain range. It features four of the highest peaks in the state, and you can sometimes find marine fossils in the rocks.
You can camp in certain areas across the park. It's back-to-basics camping with no showers, hookups, or dump stations, but there are pit toilets, tent pads, and trailer parking.