| Chalk Mountains | |
| Country: | United States |
| State: | Texas |
| District: | Brewster County |
| Topo Map: | Twin Peaks |
| Topo Maker: | USGS |
| Range Coordinates: | 29.5835°N -103.3338°W |
| Elevation M: | 955 |
| Map: | USA Texas |
| Map Relief: | yes |
| Map Size: | 280 |
The Chalk Mountains are a mountain range in Brewster County, Texas.