Devils River State Natural Area Map
Directions
Web-based maps are not always accurate; please use the directions below.
Dan A. Hughes Unit
From Del Rio: Take Highway 277 north 22 miles, then turn left on Miers Ranch Road. Veer left after 3 miles onto Private Road 1500. Stay on PR1500 for 6.5 miles to the SNA headquarters.
From San Antonio: Take I-10 West to Sonora. Take Highway 277 south for 63 miles. Turn right on Miers Ranch Road. Veer left after 3 miles onto Private Road 1500. Stay on PR1500 for 6.5 miles to the SNA headquarters.
Please observe speed limits on these rough dusty roads.
Park Address:
15166 Private Road 1500
Del Rio, TX 78840
Park HQ is located at:
Latitude: 29.730013
Longitude: -100.961094
Del Norte Unit
From Del Rio: Go north on State Highway 277 for 45 miles, turn left on Dolan Creek Road (gravel) and go 18.6 miles to the SNA boundary. Dolan Creek Road is a rough 22-mile gravel/dirt county road with multiple low-water crossings. Use caution if you see flowing water!
This is working ranch country, so please drive carefully and be mindful of loose livestock.
High-clearance vehicles with 8-ply tire rating minimum (to minimize flats and blowouts) are recommended. The nearest service station is 25 miles away and is not open all the time. The nearest full service station is 65 miles away.
Park Address:
21715 Dolan Creek Rd.
Del Rio, TX 78840
The Park HQ is located at:
Latitude: 29.939694
Longitude: -100.970206
Learn more about park trails on the Trails Information page.
Use the trails maps anytime, anywhere by downloading a comprehensive map to your phone or GIS-compatible device.