Pick a site on the map to see its availability calendar.
No strong weekday pattern is evident in the openings Campsite Sniper has detected: 1,222 openings spread across the week.
The largest concentrations of detected openings were first detected during the 14:00 and 17:00 local-time hours. Those hours contained 294 of 1,222 detected openings (24.1%). Hours show when Campsite Sniper first detected each opening, in Eastern Time, not when the change was made upstream.
Half of the openings Campsite Sniper detected appeared at least 9 days before the stay date; the middle 50% land 3–24 days out. Set an alert if you want Campsite Sniper to monitor future openings.
| Site | Openings | Share of all openings |
|---|---|---|
| 100 | 41 | 3.4% |
| 017 | 31 | 2.5% |
| 004 | 30 | 2.5% |
| 076 | 29 | 2.4% |
| 034 | 29 | 2.4% |
Site 100 had the most detected openings in the last 90 days: 41. One free watch covers every site here.
Of the 18,117 tracked site-nights (Nov 2, 2026 – May 3, 2027): 6,456 open for online reservation · 3,319 reserved · 8,342 closed.
Of the open site-nights on mapped sites, 3,840 fall on weekdays and 2,616 on weekends (Fri–Sun).
April holds the most room. 2,220 of 2,970 site-nights are still open there.
| Window | Night | Sites open | Status |
|---|---|---|---|
| Thanksgiving | THU Nov 26 | 7 | Open |
| FRI Nov 27 | 0 | None open | |
| SAT Nov 28 | 4 | Open | |
| Christmas | THU Dec 24 | 21 | Open |
| FRI Dec 25 | 21 | Open | |
| New Year | THU Dec 31 | 16 | Open |
| FRI Jan 1 | 16 | Open | |
| Memorial Day | FRI May 28 | 0 | None open |
| SAT May 29 | 0 | None open | |
| SUN May 30 | 0 | None open | |
| MON May 31 | 0 | None open |
Thanksgiving: no site is currently available for the complete three-night stay. Friday has no online availability; individual Thursday and Saturday nights remain open. Christmas: 21 sites are available for the complete two-night stay. New Year: 16 sites are available for the complete two-night stay. Memorial Day: no online availability on any tracked night.
| Site | Open site-nights |
|---|---|
| 044 | 170 |
| 030 | 163 |
| 029 | 161 |
| 045 | 157 |
| 047 | 157 |
The 5 sites with the most open site-nights in the current snapshot. Pair a bookable date with a free alert to cover everything else.
The next bookable night is Nov 2; the first open weekend starts Nov 6. Campsite Sniper can watch later dates for you.
Multi-night stays. 496 2-night, 396 3-night, 196 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Nov 2 at site 017.
RV length. Longest recorded site here is 62 ft. 92 sites take 25 ft, 57 sites take 35 ft, 36 sites take 40 ft.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 044 | 16 ft | Yes | 170 | 155 nights | Nov 3, Nov 4, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20 +158 more |
| 030 | 24 ft | Yes | 163 | 129 nights | Nov 3, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 22, Nov 23 +151 more |
| 029 | 25 ft | Yes | 161 | 122 nights | Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 16, Nov 17, Nov 18, Nov 19, Nov 22 +149 more |
| 045 | 19 ft | Yes | 157 | 112 nights | Nov 2, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 25, Nov 26, Nov 30 +145 more |
| 047 | 22 ft | Yes | 157 | 68 nights | Nov 6, Nov 8, Nov 9, Nov 10, Nov 11, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20, Nov 30 +145 more |
| 054 | 40 ft | Yes | 152 | 60 nights | Nov 9, Nov 10, Nov 11, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20, Nov 29, Nov 30, Dec 1, Dec 2 +140 more |
| 041 | 28 ft | Yes | 150 | 100 nights | Nov 9, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 23, Nov 24, Nov 25, Nov 26, Nov 30, Dec 1 +138 more |
| 042 | 31 ft | Yes | 149 | 91 nights | Nov 9, Nov 10, Nov 11, Nov 16, Nov 17, Nov 18, Nov 19, Dec 2, Dec 6, Dec 7, Dec 8, Dec 9 +137 more |
| 043 | 27 ft | Yes | 146 | 97 nights | Nov 6, Nov 9, Nov 10, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20, Nov 29, Nov 30, Dec 1, Dec 2 +134 more |
| 035 | 24 ft | Yes | 145 | 70 nights | Nov 8, Nov 9, Nov 10, Nov 11, Nov 18, Nov 19, Nov 23, Nov 24, Nov 30, Dec 1, Dec 2, Dec 3 +133 more |
| 040 | 26 ft | Yes | 145 | 71 nights | Nov 5, Nov 9, Nov 10, Nov 11, Nov 12, Nov 23, Nov 24, Nov 29, Nov 30, Dec 1, Dec 2, Dec 3 +133 more |
| 031 | 22 ft | Yes | 144 | 109 nights | Nov 5, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 22, Nov 23, Nov 24, Nov 25, Dec 14, Dec 15 +132 more |
| 036 | 29 ft | Yes | 143 | 70 nights | Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 29, Nov 30, Dec 1, Dec 2 +131 more |
| 057 | 50 ft | Yes | 141 | 69 nights | Nov 5, Nov 22, Nov 23, Nov 24, Nov 29, Nov 30, Dec 1, Dec 2, Dec 3, Dec 4, Dec 5, Dec 6 +129 more |
| 037 | 40 ft | Yes | 137 | 42 nights | Nov 3, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 19, Nov 23, Nov 24, Nov 29, Nov 30, Dec 1 +125 more |
| 032 | 46 ft | Yes | 136 | 83 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 15, Nov 16, Nov 17, Nov 18, Nov 23, Nov 29, Nov 30 +124 more |
| 046 | 24 ft | Yes | 132 | 55 nights | Nov 5, Nov 11, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 24, Nov 25, Dec 3, Dec 4, Dec 5 +120 more |
| 049 | 28 ft | Yes | 129 | 74 nights | Nov 16, Nov 17, Nov 18, Nov 19, Nov 29, Nov 30, Dec 1, Dec 2, Dec 3, Dec 4, Dec 5, Dec 6 +117 more |
| 050 | 30 ft | Yes | 127 | 33 nights | Nov 10, Nov 29, Nov 30, Dec 1, Dec 2, Dec 6, Dec 7, Dec 8, Dec 9, Dec 10, Dec 11, Dec 12 +115 more |
| 056 | 50 ft | Yes | 123 | 55 nights | Nov 3, Nov 4, Nov 5, Nov 22, Nov 23, Nov 24, Nov 25, Nov 26, Nov 28, Nov 29, Nov 30, Dec 1 +111 more |
| 033 | 62 ft | Yes | 118 | 42 nights | Nov 11, Nov 12, Nov 22, Nov 23, Nov 24, Nov 25, Dec 13, Dec 14, Dec 15, Dec 16, Dec 17, Dec 18 +106 more |
| 025 | 48 ft | Yes | 117 | 47 nights | Nov 8, Nov 9, Nov 10, Nov 11, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 29, Nov 30, Dec 1 +105 more |
| 048 | 30 ft | Yes | 115 | 39 nights | Nov 3, Nov 4, Nov 5, Nov 15, Nov 16, Nov 17, Nov 18, Nov 29, Nov 30, Dec 1, Dec 2, Dec 10 +103 more |
| 058 | 40 ft | Yes | 113 | 41 nights | Nov 7, Nov 24, Nov 25, Dec 7, Dec 8, Dec 9, Dec 10, Dec 11, Dec 12, Dec 13, Dec 14, Dec 15 +101 more |
| 034 | 54 ft | Yes | 107 | 75 nights | Dec 8, Dec 9, Dec 13, Dec 14, Dec 15, Dec 24, Dec 25, Dec 30, Jan 3, 2027, Jan 4, 2027, Jan 5, 2027, Jan 6, 2027 +95 more |
| 028 | 35 ft | Yes | 104 | 27 nights | Nov 11, Nov 15, Nov 18, Nov 22, Nov 23, Nov 24, Dec 12, Dec 15, Dec 16, Dec 17, Dec 18, Dec 19 +92 more |
| 052 | 32 ft | Yes | 103 | 58 nights | Nov 3, Nov 4, Nov 5, Nov 15, Nov 16, Nov 17, Nov 18, Nov 29, Nov 30, Dec 1, Dec 2, Dec 17 +91 more |
| 051 | 38 ft | Yes | 100 | 67 nights | Dec 6, Dec 7, Dec 8, Dec 12, Dec 13, Dec 14, Dec 15, Dec 16, Dec 17, Dec 18, Dec 19, Dec 20 +88 more |
| 026 | 30 ft | Yes | 98 | 32 nights | Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 20, Nov 23, Nov 24, Nov 29, Nov 30, Dec 4, Dec 17 +86 more |
| 053 | 36 ft | Yes | 92 | 46 nights | Nov 12, Nov 14, Nov 17, Nov 18, Dec 6, Dec 7, Dec 8, Dec 9, Dec 10, Dec 11, Dec 12, Dec 13 +80 more |
| 027 | 45 ft | Yes | 86 | 11 nights | Nov 23, Dec 7, Dec 8, Dec 12, Dec 13, Dec 14, Dec 15, Dec 19, Dec 20, Dec 21, Dec 22, Dec 23 +74 more |
| 039 | 30 ft | Yes | 81 | 44 nights | Nov 3, Nov 4, Nov 5, Dec 5, Dec 11, Dec 12, Dec 13, Dec 14, Dec 15, Dec 16, Dec 17, Dec 18 +69 more |
| 063 | 34 ft | Yes | 52 | 33 nights | Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19 +40 more |
| 086 | 32 ft | Yes | 51 | 33 nights | Nov 2, Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18 +39 more |
| 087 | 25 ft | Yes | 51 | 33 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17 +39 more |
| 066 | 28 ft | Yes | 50 | 33 nights | Nov 2, Nov 3, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19 +38 more |
| 082 | 33 ft | Yes | 48 | 33 nights | Nov 2, Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18 +36 more |
| 085 | 45 ft | Yes | 47 | 33 nights | Nov 3, Nov 10, Nov 11, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20, Nov 21, Nov 22, Nov 23 +35 more |
| 089 | 44 ft | Yes | 47 | 33 nights | Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20, Nov 28 +35 more |
| 095 | 40 ft | Yes | 47 | 33 nights | Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 16, Nov 17, Nov 18, Nov 22, Nov 23, Nov 24 +35 more |
| 002 | 42 ft | Yes | 46 | 33 nights | Nov 8, Nov 9, Nov 10, Nov 11, Nov 16, Nov 17, Nov 18, Nov 22, Nov 23, Nov 24, Nov 25, Nov 29 +34 more |
| 010 | 41 ft | Yes | 46 | 33 nights | Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 29 +34 more |
| 062 | 28 ft | Yes | 46 | 33 nights | Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 19, Nov 20, Nov 21, Nov 22, Nov 23, Nov 24, Nov 29 +34 more |
| 084 | 32 ft | Yes | 46 | 33 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 29 +34 more |
| 020 | 45 ft | Yes | 45 | 33 nights | Nov 8, Nov 9, Nov 10, Nov 11, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 22, Nov 29, Nov 30 +33 more |
| 060 | 31 ft | Yes | 45 | 33 nights | Nov 8, Nov 9, Nov 10, Nov 11, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20, Nov 29, Nov 30 +33 more |
| 070 | 35 ft | Yes | 45 | 33 nights | Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18 +33 more |
| 078 | 40 ft | Yes | 45 | 33 nights | Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 22, Nov 23, Nov 24, Nov 29, Nov 30 +33 more |
| 081 | 33 ft | Yes | 45 | 33 nights | Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 29, Nov 30 +33 more |
| 096 | 45 ft | Yes | 45 | 33 nights | Nov 2, Nov 3, Nov 10, Nov 11, Nov 12, Nov 16, Nov 17, Nov 18, Nov 22, Nov 23, Nov 29, Nov 30 +33 more |
| 008 | 44 ft | Yes | 44 | 23 nights | Nov 9, Nov 10, Nov 11, Nov 15, Nov 16, Nov 17, Nov 18, Nov 22, Nov 23, Nov 24, Nov 25, Nov 26 +32 more |
| 009 | 44 ft | Yes | 44 | 33 nights | Nov 8, Nov 9, Nov 10, Nov 11, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 23, Nov 30, Apr 1, 2027 +32 more |
| 067 | 44 ft | Yes | 44 | 33 nights | Nov 3, Nov 4, Nov 8, Nov 9, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 22, Nov 23, Apr 1, 2027 +32 more |
| 099 | 26 ft | Yes | 44 | 33 nights | Nov 2, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 29, Nov 30, Apr 1, 2027 +32 more |
| 014 | 32 ft | Yes | 43 | 33 nights | Nov 2, Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 14, Nov 26, Nov 29, Nov 30, Apr 1, 2027, Apr 2, 2027 +31 more |
| 088 | 39 ft | Yes | 43 | 33 nights | Nov 2, Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 15, Nov 16, Nov 30, Apr 1, 2027, Apr 2, 2027 +31 more |
| 098 | 25 ft | Yes | 43 | 29 nights | Nov 8, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20, Nov 21, Nov 22, Nov 23, Nov 24, Nov 29, Nov 30 +31 more |
| 083 | 33 ft | Yes | 42 | 33 nights | Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20, Nov 21, Nov 29, Nov 30, Apr 1, 2027, Apr 2, 2027, Apr 3, 2027 +30 more |
| 097 | 34 ft | Yes | 42 | 33 nights | Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20, Nov 21, Nov 29, Nov 30, Apr 1, 2027, Apr 2, 2027, Apr 3, 2027 +30 more |
| 071 | 40 ft | Yes | 41 | 33 nights | Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 18, Nov 29, Nov 30, Apr 1, 2027, Apr 2, 2027, Apr 3, 2027, Apr 4, 2027 +29 more |
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.
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.
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.
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.
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.
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
View on Recreation.gov ↗ Get directions ↗












Reservations for Twin Lakes (SC) are made through Recreation.gov. 6,456 of 18,117 tracked site-nights are currently open (35.6%). Campsite Sniper has also detected 1,222 site openings here in the last 90 days, so further dates may appear. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Nov 2, 2026 17:20 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.
Campsite Sniper detected 112 site-date openings at Twin Lakes (SC) in the last 7 days, 669 over 30 days and 1,222 over the last 90.
396 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Nov 2 at site 017. Confirm and book on Recreation.gov.
57 of the 99 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 62 ft.
April 2027, with 2,220 open site-nights in the current snapshot of 2,970.
Half of the openings Campsite Sniper detected appeared at least 9 days before the stay date; the middle 50% landed 3-24 days out. Campsite Sniper can monitor future changes for dates you select.
As of the Nov 2, 2026 snapshot: the next open date is Mon, Nov 2 and the next open weekend starts Fri, Nov 6. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Twin Lakes (SC). One watch covers every matching site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.