Twin Lakes (Sc)
Hartwell Lake — lakeside, fishing
Location: HARTWELL, SC, SC
Price: From $36 per night
Price range: $36–$76 per night
Rating: 4.7 out of 5 (1472 reviews)
Season: May through October
Twin Lakes Recreation Area is a 152-acre site consisting of a dense overstory of pines and mixed hardwoods. The site presently offers camping and a separate day use and boat launching area. Day use and camping facilities are separated to prevent user conflicts.
Cell coverage (FCC estimate): moderate signal. Actual signal may vary in remote areas. Best carrier: T-Mobile.
Amenities: Fire Rings, Picnic Tables, Showers, Dump Station, Electric Hookups, Camp Host, Fishing, Boat Launch
Availability alerts: Set a free cancellation alert at camperwatch.org/campground/twin-lakes-sc to be notified when sites open up.
Twin Lakes offers 100 campsites across 152 acres of pine and mixed hardwood forest with lake views, earning a 4.7/5 rating from 635 Google reviews for cleanliness and maintenance. The campground provides separated day-use and camping areas to prevent user conflicts.
Wildlife alert: Northern Saw-whet Owl, Red-shouldered Hawk, Northern Watersnake, and Eastern/Gray Ratsnake Complex documented in the area.
Insider tips for Twin Lakes (Sc): Book early—this is a federal campground with high demand. Many sites offer lakeside views; request waterfront locations when booking. Bring your own hookups or use self-contained RV setup; most sites have no hookups available.
Skip Twin Lakes (Sc) if: You need RV hookups—most sites are not equipped with electric, water, or sewer.. You prefer winter camping—seasonal operations close November through April.. You want modern restroom facilities—Google reviews note restrooms need renovation..
Best time to visit Twin Lakes (Sc): May-October — Campground operates seasonally May through October only..
Nearby campgrounds: Oconee Point (HARTWELL, SC), Coneross Park (HARTWELL, SC), Broyles (HARTWELL, SC), Springfield (HARTWELL, SC).
Cell Phone Coverage at Twin Lakes (Sc)
Cell signal at Twin Lakes (Sc) (HARTWELL, SC): moderate overall signal based on FCC broadband data. Best carrier: T-Mobile.
- AT&T 4G LTE: 100% coverage
- T-Mobile 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.
Twin Lakes Recreation Area is a 152-acre site consisting of a dense overstory of pines and mixed hardwoods. The site presently offers camping and a separate day use and boat launching area. Day use and camping facilities are separated to prevent user conflicts.
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
this is a federal campground with high demand.
Many sites offer lakeside views; request waterfront locations when booking.
Bring your own hookups or use self-contained RV setup; most sites have no hookups available.
Campground operates seasonally May through October 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: T-Mobile.
Wildlife nearby
iNaturalist · research-grade · 8 kmLocation
Leaflet · OpenStreetMap tiles
Getting there →
Take Interstate 85 to exit 14 and merge onto Highway 187. After passing Clemson Research Center, turn left onto Fants Grove Road and follow directional signs to the park. 140 Winnebego Trail, Pendleton, SC 29670
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 — Hartwell Lake fills fast in peak season.
- Check current road conditions at Hartwell Lake before arrival — seasonal closures common.
Frequently asked questions
RIDB facts + intel · FAQPage schema, speakableHow much does Twin Lakes (Sc) cost per night?+
What season is Twin Lakes (Sc) open?+
Does Twin Lakes (Sc) have hookups?+
What is the maximum RV length at Twin Lakes (Sc)?+
How do I make reservations at Twin Lakes (Sc)?+
What is the cell service like at Twin Lakes (Sc)?+
What season is Twin Lakes (Sc) open, and what are check-in times?+
●Data sources on this page
CamperWatch never fabricates data. Where data is unavailable, it is not shown.
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