National Parks near Sierra Diablo Wildlife Management Area Trail, Hudspeth County, Texas Sierra Diablo Wildlife Management Area Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about Sierra Diablo Wildlife Management Area Trail, Hudspeth County, Texas Nearest metro area is Pecos, Texas Click here for more outdoors activities near Pecos, Texas General Camping Information List of nearby National Parks: Guadalupe Mountains National Park, Salt Flat - TX, 34.8 miles away Carlsbad Caverns National Park, Carlsbad - NM, 85.6 miles away White Sands National Monument, Holloman AFB - NM, 119.1 miles away Big Bend National Park, Big Bend National Park - TX, 164.8 miles away Rio Grande Wild & Scenic River, Big Bend National Park - TX, 164.8 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Texas Outdoors Index