**Screwworm Alert** June 13, 2026 - New world screwworm has been found in parts of Texas. Check your pets and livestock often. If you see unusual wounds or maggots, do not move the animal . Call the Texas Animal Health Commission at (800) 550‑8242 or contact a private veterinarian. For wildlife with suspicious wounds or maggots, notify park staff or call (512) 389‑4505. **Reservations Recommended** Reservations are recommended (even for those with park passes). Reserve online or call the Customer Service Center before you visit. Spanish-speaking agents are available at the CSC. Carry your pass (either a printed or digital version) with you while in the park.
High desert peaks, rugged rock climbing walls, and miles of challenging trails overlooking the El Paso valley. Hike or mountain bike across desert ridges to catch spectacular sunset views, or camp under the stars.