Seminole Canyon State Park & Historic Site

Texas State Park · Val Verde County

⚠️ Active alert

**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.
**Construction Closure**
March 23, 2026 - The Roadrunner Flat camping loop is closed for construction.
Check back for updates.

Book a campsite Directions Official TPWD page Park map Trail map

About Seminole Canyon State Park & Historic Site

Spectacular limestone canyon walls holding ancient Native American rock art dating back thousands of years. Take a guided hike to view the historic murals, walk the scenic canyon rim trails, or look for desert wildlife.

Things to do

🥾 Hiking
🚲 Biking
🧭 Geocaching

Amenities & facilities

🏕️ Campsites
🚿 Restrooms & Showers
🌿 Nature Center
🐕 Pets Allowed

RV / campsite hookups

⚡ Electric & Water
💧 Water Only
⛺ Primitive / No Hookups

Camping options

Campsites with Electricity
Campsites with Water
Primitive Campsites (Drive-up)

Entrance fee

$4 per adult (13+)

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