Lower Twin Campground (Va)
John W. Flannagan Dam and Reservoir — lakeside, fishing, hiking
Location: Haysi, VA, VA
Price: From $20 per night
Price range: $20–$24 per night
Rating: 3.7 out of 5 (12 reviews)
Season: May through October
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-know
Cell coverage (FCC estimate): weak signal. Actual signal may vary in remote areas. Best carrier: Verizon. Verizon 4G: 100%. AT&T 4G: 0%. T-Mobile 4G: 0%.
Amenities: Fire Rings, Picnic Tables, Electric Hookups, Fishing, Boat Launch
Availability alerts: Set a free cancellation alert at camperwatch.org/campground/lower-twin-campground-va to be notified when sites open up.
Lower Twin Campground offers expansive lake recreation in the rolling Cumberland Mountains with opportunities for fishing, boating, and hiking. Campers praise friendly hosts, clean amenities, abundant wildlife, and the spectacular drive to the reservoir.
Wildlife alert: Southern Flying Squirrel, Elk, Wild Turkey, Northern Cardinal, Carolina Chickadee, Eastern Box Turtle, and Eastern Copperhead present in the area
Insider tips for Lower Twin Campground (Va): Book early as this is a popular federal campground Electric hookups available on select sites only; plan accordingly Lake maintained at nearly 1,400 feet elevation with excellent boating and fishing access
Skip Lower Twin Campground (Va) if: You need water or sewer hookups—only electric hookups on select sites. You plan to camp outside May through October—seasonal closure.
Best time to visit Lower Twin Campground (Va): May-October — Campground operates seasonally during these months only.
Nearby campgrounds: John W. Flannagan Day Use (HAYSI, VA), Pound River Campground (Va) (Clintwood, VA), Cranesnest Campground (Va) (Clintwood, VA), Fishtrap Lake Shelters (SHELBIANA, KY).
Cell Phone Coverage at Lower Twin Campground (Va)
Cell signal at Lower Twin Campground (Va) (Haysi, VA): weak overall signal based on FCC broadband data. Best carrier: Verizon.
- Verizon 4G LTE: 100% coverage
Coverage data source: FCC Broadband Data Collection (BDC). Actual signal may vary due to terrain, tree cover, and distance from towers. Camper reports are more reliable than coverage maps in remote areas.
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.
Verified facts
RIDB / Recreation.gov official databaseAmenities
RIDB /facilities /campsites · owner-verifiedStraight talk
CamperWatch intel · curated from camper reportsKnown issues, each with the workaround. Read before you book.
Insider tips & when to go
CamperWatch intel · hand-curated entryBook early as this is a popular federal campground
Electric hookups available on select sites only; plan accordingly
Lake maintained at nearly 1,400 feet elevation with excellent boating and fishing access
Campground operates seasonally during these months only
Things to do nearby
RIDB /activities /recareas + intelConditions today
LiveCell signal
FCC BDC · quarterly datasetFCC maps are theoretical — camper reports confirm signal. Best carrier: Verizon.
Wildlife nearby
iNaturalist · research-grade · 8 kmLocation
Leaflet · OpenStreetMap tiles
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.
Campground entrance
Google Maps APICommunity
#community · posts, photos & Q&A · AI-moderated (Claude Vision)Pro tips
- Book on recreation.gov exactly 6 months ahead at 10am ET — John W. Flannagan Dam and Reservoir fills fast in peak season.
- Check current road conditions at John W. Flannagan Dam and Reservoir before arrival — seasonal closures common.
Frequently asked questions
RIDB facts + intel · FAQPage schema, speakableHow much does Lower Twin Campground (Va) cost per night?+
What season is Lower Twin Campground (Va) open?+
Does Lower Twin Campground (Va) have hookups?+
What is the maximum RV length at Lower Twin Campground (Va)?+
How do I make reservations at Lower Twin Campground (Va)?+
What is the cell service like at Lower Twin Campground (Va)?+
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●Data sources on this page
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