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State Park
Lower Twin Branch
John W Flannagan Dam And Reservoir — Lower Twin · Haysi, VA
Verify with the state park system
State parks set their own rules and reservation systems. Fire bans, road closures, and operating dates change seasonally — check the state park website before traveling.
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Official sources & verification
Managed by State Park
Source of truth
- Operator website
Listed website for the campground operator.
Reserve or permit
- Reserve a site
Book a site directly with the operator.
Verify by phone or mail
- Operator:276-835-9544
- Email:audrea.j.o'quinn@usace.army.mil
- Address:547 Corps Lower Twin Ln · Haysi, VA · 24256
About
Overview
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.Recreation
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. Boating, canoeing, whitewater rafting, and biking top the long list of activities available nearby.Facilities
The campground offers campsites with electric hookup options, bath houses, playgrounds, launch ramps and picnic shelters with grills and horseshoe pits which provide an ideal location for parties and other get-togethers.Natural Features
The John W. Flannagan Dam, completed in 1964, carves out a 1,145-acre lake with nearly 40 miles of beautiful shoreline in the lush Virginia mountains.
Contact Info
For local information, please call (276) 865-1016 or call (276) 835-9544 for general information.
Nearby Attractions
Breaks Interstate Park is nearby, offering lodging, dining, a museum, gift shop, rafting, canoeing, rock climbing and other outdoor activities.
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Amenities
Showers
Potable Water
Dump Station
Electric Hookups
Fire Rings
Pet Policy
Pets allowed on leash
Campground Rules
- Campfires generally permitted — verify current fire restrictions before lighting
Individual Sites (33)
Within ~30 miles
Trails near Lower Twin Branch

Counts Cabin and PMT Loop
Virginia
5.7 mi1,903 ftgain
TrailDifficult

Rock House and Blow Hole
Virginia
3.8 mi1,339 ftgain
TrailModerate

Jenny Falls
Kentucky
1.7 mi676 ftgain
TrailModerate

Camp Branch Trail
Virginia
0.5 mi
Trail

Clinchfield Overlook
Virginia
0.2 mi151 ftgain
TrailEasy

Pound River and Laurel Branch Loop
Virginia
2.5 mi2,644 ftgain
TrailDifficult
Nearby Campgrounds
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