
Twin Lakes (Sc) Campground
Hartwell Lake, South Carolina
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As of October 2026, Twin Lakes (Sc) Campground is a campground in South Carolina with 99 campsites. Twin Lakes (Sc) Campground is booked through Recreation.gov.
- PermitSnag checks Twin Lakes (Sc) Campground for availability and tells alert holders when a site opens up.
- Twin Lakes (Sc) Campground is located at 34.6281° N, 82.8656° W.
- people allowed on 96 of 99 sites
- 10
- people allowed on each of the 3 largest sites
- 20
Twin Lakes (Sc) Campground reservations and next available dates
October 2026
Next Available Dates
41 sites open on Oct 1 at Twin Lakes (Sc) Campground. Book one now, or pick your dates above and get an alert when a site opens.
As of 30 September 2026, 03:34 UTC.
Stay and booking rules
- Maximum consecutive stay: 14 consecutive days
- Maximum stay: 14 nights
- Military discount available
- Minimum stay: 1 consecutive days
Published by Recreation.gov for Twin Lakes (Sc) Campground, read on September 29, 2026.
Campsites at Twin Lakes (Sc) Campground
- Standard 97
- RV 2
- Accessible 1
- Hookups 99
What an RV fits
- 22 ft1 site
- 29 ft1 site
- 46 ft1 site
Amenities
- showers
- potable water
- dump station
At a glance: Setting: Lake · Access: Paved road.
Things to do: fishing, boating, swimming, hiking, wildlife.
All sites at Twin Lakes (Sc) Campground, as listed by Recreation.gov
Every site is in the TWIN LAKES loop.
| Site | Type | Sleeps | Max RV | Hookups | Access |
|---|---|---|---|---|---|
| 001 | Standard | 10 | - | Electric, Water | - |
| 002 | Standard | 10 | - | Electric, Water | - |
| 003 | Standard | 10 | - | Electric, Water | - |
| 004 | Standard | 10 | - | Electric, Water | - |
| 005 | Standard | 10 | - | Electric, Water | - |
| 006 | Standard | 10 | - | Electric, Water | - |
| 007 | Standard | 10 | - | Electric, Water | - |
| 008 | Standard | 10 | - | Electric, Water | - |
| 009 | Standard | 10 | - | Electric, Water | - |
| 010 | Standard | 10 | - | Electric, Water | - |
| 011 | Standard | 10 | - | Electric, Water | - |
| 012 | Standard | 10 | - | Electric, Water | - |
| 013 | Standard | 10 | - | Electric, Water | - |
| 014 | Standard | 10 | - | Electric, Water | - |
| 015 | Standard | 10 | - | Electric, Water | - |
| 016 | Standard | 10 | - | Electric, Water | - |
| 017 | Standard | 10 | - | Electric, Water | - |
| 018 | Standard | 10 | - | Electric, Water | - |
| 019 | Standard | 10 | - | Electric, Water | - |
| 020 | Standard | 10 | - | Electric, Water | - |
| 021 | Standard | 10 | - | Electric, Water | - |
| 022 | Standard | 10 | - | Electric, Water | - |
| 023 | Standard | 10 | - | Electric, Water | - |
| 024 | Standard | 10 | - | Electric, Water | - |
| 025 | Standard | 10 | - | Electric, Water | - |
| 026 | Standard | 10 | - | Electric, Water | - |
| 027 | Standard | 10 | - | Electric, Water | - |
| 028 | Standard | 10 | - | Electric, Water | - |
| 029 | Standard | 10 | - | Electric, Water | - |
| 030 | Standard | 10 | - | Electric, Water | - |
| 031 | Standard | 10 | 22 ft | Electric, Water | - |
| 032 | Standard | 10 | 46 ft | Electric, Water | - |
| 033 | Standard | 10 | - | Electric, Water | - |
| 034 | Standard | 10 | - | Electric, Water | - |
| 035 | Standard | 10 | - | Electric, Water | - |
| 036 | Standard | 10 | - | Electric, Water | - |
| 037 | Standard | 20 | - | Electric, Water | - |
| 039 | Standard | 10 | - | Electric, Water | - |
| 040 | Standard | 10 | - | Electric, Water | - |
| 041 | Standard | 10 | - | Electric, Water | - |
| 042 | Standard | 10 | - | Electric, Water | - |
| 043 | Standard | 10 | - | Electric, Water | - |
| 044 | Standard | 10 | - | Electric, Water | - |
| 045 | Standard | 10 | - | Electric, Water | - |
| 046 | Standard | 10 | - | Electric, Water | - |
| 047 | Standard | 10 | - | Electric, Water | - |
| 048 | Standard | 10 | - | Electric, Water | - |
| 049 | Standard | 10 | - | Electric, Water | - |
| 050 | Standard | 10 | - | Electric, Water | - |
| 051 | Standard | 10 | - | Electric, Water | - |
| Site | Type | Sleeps | Max RV | Hookups | Access |
|---|---|---|---|---|---|
| 052 | Standard | 10 | - | Electric, Water | - |
| 053 | Standard | 10 | - | Electric, Water | - |
| 054 | Standard | 20 | - | Electric, Water | - |
| 056 | Standard | 10 | - | Electric, Water | - |
| 057 | Standard | 10 | - | Electric, Water | - |
| 058 | Standard | 10 | - | Electric, Water | - |
| 059 | Standard | 10 | - | Electric, Water | - |
| 060 | Standard | 10 | - | Electric, Water | - |
| 061 | Standard | 10 | - | Electric, Water | - |
| 062 | Standard | 10 | - | Electric, Water | - |
| 063 | Standard | 20 | - | Electric, Water | - |
| 065 | Standard | 10 | - | Electric, Water | - |
| 066 | Standard | 10 | - | Electric, Water | - |
| 067 | Standard | 10 | - | Electric, Water | - |
| 068 | Standard | 10 | - | Electric, Water | - |
| 069 | Standard | 10 | - | Electric, Water | - |
| 070 | Standard | 10 | - | Electric, Water | - |
| 071 | Standard | 10 | - | Electric, Water | - |
| 072 | Standard | 10 | - | Electric, Water | - |
| 073 | Standard | 10 | - | Electric, Water | - |
| 074 | Standard | 10 | - | Electric, Water | - |
| 075 | Standard | 10 | - | Electric, Water | - |
| 076 | Standard | 10 | - | Electric, Water | - |
| 077 | Standard | 10 | - | Electric, Water | - |
| 078 | Standard | 10 | - | Electric, Water | - |
| 079 | Standard | 10 | - | Electric, Water | - |
| 080 | Standard | 10 | - | Electric, Water | - |
| 081 | RV | 10 | - | Electric, Water | Accessible |
| 082 | Standard | 10 | - | Electric, Water | - |
| 083 | Standard | 10 | - | Electric, Water | - |
| 084 | Standard | 10 | - | Electric, Water | - |
| 085 | Standard | 10 | - | Electric, Water | - |
| 086 | Standard | 10 | - | Electric, Water | - |
| 087 | Standard | 10 | - | Electric, Water | - |
| 088 | Standard | 10 | - | Electric, Water | - |
| 089 | Standard | 10 | - | Electric, Water | - |
| 090 | Standard | 10 | - | Electric, Water | - |
| 091 | Standard | 10 | - | Electric, Water | - |
| 092 | Standard | 10 | - | Electric, Water | - |
| 093 | Standard | 10 | - | Electric, Water | - |
| 094 | Standard | 10 | - | Electric, Water | - |
| 095 | Standard | 10 | - | Electric, Water | - |
| 096 | Standard | 10 | - | Electric, Water | - |
| 097 | Standard | 10 | - | Electric, Water | - |
| 098 | Standard | 10 | - | Electric, Water | - |
| 099 | Standard | 10 | - | Electric, Water | - |
| 100 | Standard | 10 | - | Electric, Water, Sewer | - |
| 101 | RV | 10 | - | Electric, Water, Sewer | - |
| 102 | Standard | 10 | 29 ft | Electric, Water, Sewer | - |
About Twin Lakes (Sc) Campground
Overview
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. The area is moderate to gently sloping with the northernmost campsites being located on the steepest terrain.
Campgrounds facilities presently include a gatehouse/entrance, 2 Park Attendant campsites, 102 public campsites, 1 picnic shelter, 5 comfort stations with showers, 2 dump stations, 5 playgrounds, 1 designated swim area/beach, and associated paved roads and parking areas throughout. Day Use facilities presently include a new gatehouse/entrance installed in 2017, 1 volunteer host campsite, 27 picnic sites, 2 standard picnic shelters with water and electric service, 1 two lane boat ramp, 1 courtesy dock, 2 comfort stations, 1 playground, 2 designated swim areas/beaches, and associated paved roads and parking areas throughout. The campground experiences very high occupancy rates throughout the year and is Hartwell’s highest producer of camping revenue.
Recreation
Boating and water sports top the list of popular activities. A boat ramp is provided for easy lake access.
With multiple trails snaking throughout the shoreline area, hiking and biking are also popular pastimes.
Facilities
Campgrounds facilities presently include a gatehouse/entrance, 2 Park Attendant campsites, 102 public campsites, 1 picnic shelter, 5 comfort stations with showers, 2 dump stations, 5 playgrounds, 1 designated swim area/beach, and associated paved roads and parking areas throughout. Day Use facilities presently include a new gatehouse/entrance installed in 2017, 1 volunteer host campsite, 27 picnic sites, 2 standard picnic shelters with water and electric service, 1 two lane boat ramp, 1 courtesy dock, 2 comfort stations, 1 playground, 2 designated swim areas/beaches, and associated paved roads and parking areas throughout. The campground experiences very high occupancy rates throughout the year and is Hartwell’s highest producer of camping revenue.
Natural Features
Hartwell Lake is a man-made lake bordering Georgia and South Carolina on the Savannah, Tugaloo and Seneca Rivers. The dam and lake area boasts 8 campgrounds and 11 day-use facilities that are operated by the US Army Corps of Engineers.
The Hartwell Project was originally authorized for hydro-power, flood control, and navigation. Later, recreation, water quality, water supply and fish and wildlife management were added.
Surrounding vegetation allows for plenty of shade, and the 962 miles of shoreline provide numerous swimming beaches, picnic areas and boat ramps.
Nearby Attractions
Twin Lakes is located just five miles from Clemson, South Carolina and Clemson University, offering additional tourism opportunities, along with grocery stores, gas stations and restaurants.
Charges & Cancellations
- Once your reservation has been created, there will be a $10.00 fee to cancel and a $10.00 fee to change your site or dates.
- Cancellations made the day before, or up to the day after your arrival date will also be charged the first night use fee.
- Reserved campsites will be held until check out time ( 2 p.m.) on the day following your scheduled arrival date. If you do not arrive at campground by 2 p.m. to fulfill your reservation, your reservation will be cancelled and you will be assessed a $20 service fee and forfeit the first night use fee.
- If your reservation is for one night and you have been charged the first nights use fee, there is no $10 service fee.
Refunds:
- To insure fairness for all Recreation.gov customers, any reservation with departure dates outside the 6 or 12 month maximum window cannot be changed or cancelled until 18 days after the reservation is made.
- Refunds must be requested no later than 14 days after scheduled departure date. Refunds may be requested through NNRS Customer Service at 888-448-1474. Refunds for bank card payments will be issued as a credit to the original bank card. Cash and check purchases will be refunded by check and may take up to 8 weekds for approval and processing.
Rules and notices at Twin Lakes (Sc) Campground
Recreation.gov does not date these notices. We last read them on September 29, 2026. Check Twin Lakes (Sc) Campground on Recreation.gov
Notices from Recreation.gov
One wheeled camping unit (RV, Camper, Camper van/truck, etc) per single site and must be parked on impact pad. Tents are restricted to impact pad.
Entrance gate OPENS at 7 a.m. and LOCKS at 10 p.m. No vehicle entry or exit between 10 p.m. and 7 a.m. You must check-in before 10 p.m.
Off-road vehicles including golf carts, 4-wheelers, motorized or electric scooters/ride on devices are not permitted.
Only registered vehicles are allowed in the campground. Up to 3 vehicles may be registered per site. All vehicles and boats trailers must be parked on gravel area of campsite or in designated parking spaces.
Check in time is 3 p.m.; check out time is 2 p.m.
Alcoholic beverages are prohibited.
Maximum stay is 14-days within 30 day period. Changing names on a reservation, changing campsites, or making multiple reservations in order to stay over 14-days is PROHIBITED! VIOLATORS MAY HAVE RESERVATIONS CANCELLED WITHOUT NOTICE. Please do the right thing.
All pets must be penned, caged or on a leash no longer than 6 feet; pets are prohibited on swim beaches, playgrounds, and in restrooms. You MUST clean up after your pet!
Maximum of 10 campers per single site. Registered campers are required to occupy campsite and must be 18 years of age or older.
Gray water (any wastewater from sinks, dishwashing, bathing, etc) or other waste water must be disposed of properly at campground dump station.
For campfires, use only dead wood gathered from the ground and contain fire in designated fire rings or grills only.
Keep your campsite and campground clean. Keep your trash contained and frequently remove trash from campsite (dumpsters located within campground). Do not leave litter in fire ring or on campsite upon check out.
Inflatables including water slides, jumping houses, etc. and/or carnival type rides/events are not permitted.
For a complete set of rules and regulations concerning, please refer to Title 36, Chapter III, Part 327 - Rules and Regulations Governing Public Use of Corps of Engineers Water Resources Development Projects.
Twin Lakes (Sc) Campground FAQ
How hard is it to get a campsite at Twin Lakes (Sc) Campground?
Twin Lakes (Sc) Campground is rated "Moderate to Book" based on historical demand. With 99 sites available, you have good chances of finding availability, especially on weekdays.
How do I find last-minute availability at Twin Lakes (Sc) Campground?
Cancellations happen frequently at Twin Lakes (Sc) Campground, especially 1-2 weeks before check-in dates. PermitSnag monitors availability 24/7 and sends instant alerts when sites open up due to cancellations. This is often the best way to snag popular campsites.
How many campsites does Twin Lakes (Sc) Campground have?
Twin Lakes (Sc) Campground has 99 campsites.
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