| Blue Grass, Virginia | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Virginia#USA |
| Pushpin Label: | Blue Grass |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Virginia |
| Subdivision Type2: | County |
| Subdivision Name2: | Highland |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 2549 |
| Coordinates: | 38.5°N -79.5497°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 24413 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1481852[1] |
Blue Grass is an unincorporated community on VA 642 at its junction with VA 640 in Highland County, Virginia, United States.[1] Blue Grass lies along the South Branch Potomac River and is located approximately 6.1miles north of Monterey, Virginia. It was previously known as Crabbottom and Hulls Store before the Board on Geographic Names officially decided upon Blue Grass in 1950.[1] Near Blue Grass is the Devils Backbone rock formation.[2] Blue Grass has a post office with ZIP code 24413.[3] The Hollywood silent film classic Tol'able David was filmed in Blue Grass during 1921.[4]