Texas State Parks · Texas

Government Canyon State Natural Area

Texas State Parks · Texas, United States

Open on the map Drive there Reserve Directions
Sites
22
Hookups
22 with water
Group sites
Yes
Restrooms
Yes
Showers
Yes
Pets
Yes
Elevation
1,043 ft
Dark sky
Bortle class 5
Cell coverage
T-Mobile weak · AT&T good · Verizon good (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
Nearest town
San Antonio
Address
12861 Galm Road, San Antonio, TX, 78254
Phone
(210) 688-9055

24 numbered sites are mapped one by one - open the site map to pick yours.

About

Government Canyon State Natural Area is a Texas State Park with camping.

Fees

TPWD: Campsites with Water (Walk-in) $18/night (23 sites); Group Camps (Walk-in) $40/night (2 sites, 16 people each). Both plus daily entrance fee. No electric/RV hookup sites in this park.

Weather, month by month

MonthTypical highTypical lowColdest nightHottest dayYears with a night below 32°F
January62°44°19°78°4 of 11
February68°46°10°83°1 of 11
March75°56°31°92°1 of 11
April80°62°45°96°0 of 11
May86°69°61°98°0 of 11
June91°74°66°101°0 of 11
July95°76°71°103°0 of 11
August97°77°71°105°0 of 11
September90°72°58°100°0 of 11
October81°64°44°94°0 of 10
November74°56°31°85°1 of 10
December64°47°34°80°0 of 10

Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.

Nearby campgrounds

All public campgrounds in Texas · Every state and province · Facts read from the operator 2026-08-22. Confirm fees, rules and current status with the operator before you go.