| Cedar Mountain | |
| Elevation Ft: | 814 |
| Elevation Ref: | Mountainzone |
| Prominence Ft: | 400 |
| Location: | Culpeper County, Virginia, U.S. |
| Range: | Piedmont Monadnock |
| Topo: | USGS Culpeper |
| Easiest Route: | Hike |
Cedar Mountain, also known as Slaughter Mountain, is a piedmont monadnock in Culpeper County, Virginia. The 800feet ridge is 7miles south of the town of Culpeper and just to the northwest of the northern tip of the Southwest Mountains at Clark Mountain. The mountain was used as a signal mountain by confederate troops during the Civil War. Remnants of that fortification are still visible today.