Campsite AtlasLower Twin Campground (Va)
The John W. Flannagan Dam & Reservoir Area boasts an expansive lake nestled in the rolling green Cumberland Mountains of southwest Virginia, offering visitors an oasis of recreation in the summer months. The nearby dam, built primarily for flood control for the Cranesnest and Pound Rivers, creates a breathtaking lake that is maintained at nearly 1,400 feet above sea level. This facility is an ideal spot for picnicking, water activities and hiking. Flannagan's reputation as a fisherman's paradise is well-known. Visitors can enjoy secluded coves of deep, clean water that are well-stocked with bass, walleye and trout.
Campsites
| RV with electric | 24 |
| Host/management | 9 |
| Total | 33 |
Amenities & rules
Compiled from site-level records; individual sites vary. Confirm on Recreation.gov or with the managing office.
Getting there
From John W. Flannagan Dam & Reservoir continue on RT. 739. Turn left on Rt. 611, travel 2 miles, turn left on to Corps Lower Twin Rd. Campground is .25 miles.
Campgrounds nearby
Data source: Recreation.gov RIDB, retrieved August 30, 2026. The Campsite Atlas is an independent publication and is not affiliated with or endorsed by the Recreation.gov or any federal agency. Always confirm critical details on the official Recreation.gov page before you travel.