US Army Corps of Engineers · South Carolina
Twin Lakes (Lake Hartwell · USACE)
Near Townville, South Carolina — $22–$32 a night and rigs to 50 ft by our record.
Quick answer
Can I bring an RV to Twin Lakes?
What length RV fits Twin Lakes? Our record: Twin Lakes takes rigs up to 50 ft. 6 months ahead via Recreation.gov. Book on the operator's own page.
- Open: Our record: April through October.
Camping at Twin Lakes? Tell us the nights.
One email when a South Carolina owner lists a rig for those nights.
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On the ground
Lake Hartwell straddles GA/SC border. Bassmaster Classic regular venue. Sites at the dam end have the cleanest water.
From our record
- Open
- April through October
- Booking
- 6 months ahead via Recreation.gov
- On site
- Water + electric, Showers, Pets allowed, Fire rings, Dump station
- Camping styles
- RV-friendly, Tent camping
What a posted rig limit measures
- Pad length — the rig plus anything it tows
- Height — what the branches and the awning need
- Turning arc — the swing off the loop road
Keep planning South Carolina
More South Carolina campgrounds
The rest of the South Carolina trip
Twin Lakes (Lake Hartwell · USACE) questions
- What length RV fits Twin Lakes?
- Our record: Twin Lakes takes rigs up to 50 ft.
- When is Twin Lakes open?
- Our record: April through October.
- How do I reserve a site at Twin Lakes?
- 6 months ahead via Recreation.gov. Book on the operator's own page.
Before you go
South Carolina rules for RV renters
South Carolina rules
Verified 2026-05-10
- Rental tax
- 7%
- Min driver age
- 21+ · 25+ Class A
- Gravel roads
- Allowed, disclose
- Generator quiet hours
- 22:00-07:00
- Alcohol in cabin
- No open container
- Dump station
- Standard