Campsite Sniper
South Carolina · Recreation.gov

Twin Lakes (SC) Campground

34.6325° N / 82.8512° W · Data Nov 2 2026, checked hourly
Next open date Nov 2Next open weekend Nov 6112 detected openings this week100 monitored sites

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Every site at Twin Lakes (SC), colored by availability across the tracked window. Tap a site for its calendar.
Twin Lakes (SC)

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Booking reality
Campsite Sniper detected 112 site openings here in the last 7 days
Set a free alert →
01 · Detected Opening History · the openings record · file CS-232727

When Twin Lakes (SC) reopens

Twin Lakes (SC)'s openings record: every site-date Campsite Sniper detected turning available, logged and time-stamped. Refreshed hourly.
Openings · last 7 days
112
Openings · last 30 days
669
Openings · last 90 days
1,222

Weekday pattern

Detected openings by day of week · 90d
050100150200250216189255187120124131MONTUEWEDTHUFRISATSUNOPENINGS RECORDED · LAST 90 DAYS · N = 1,222

No strong weekday pattern is evident in the openings Campsite Sniper has detected: 1,222 openings spread across the week.

Hour-of-day pattern

First detected by hour · local time · last 90 days
04080120160156127961389291000408121620HOUR OF DAY (24H) · ET · LAST 90 DAYS

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.

Lead-time profile

Days before stay date · percentiles
P25 · 3DMEDIAN · 9 DAYS OUTP75 · 24D0306090120150180DAYS BEFORE STAY DATE

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.

Highest-churn sites

Most openings · 90d
SiteOpeningsShare of all openings
100  413.4%
017  312.5%
004  302.5%
076  292.4%
034  292.4%

Site 100 had the most detected openings in the last 90 days: 41. One free watch covers every site here.

02 · Availability Outlook · Nov 2, 2026 – May 3, 2027 · of 100 monitored sites

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.

Where the open windows are

64.4% of tracked site-nights are not currently open for online reservation. 6,456 of 18,117 remain open; here is where they are.

Load status

Nov 2, 2026 – May 3, 2027
Not open online64.4%
Open site-nights6,456 / 18,117
Reserved (of online inventory)3,319 / 9,775
Weekday openings3,840
Weekend openings2,616

Of the open site-nights on mapped sites, 3,840 fall on weekdays and 2,616 on weekends (Fri–Sun).

Open dates by month

Nov 2026 – May 2027
01,0002,0003,0004,0008806639108526632,220268NOVDECJANFEBMARAPRMAYSOLID = OPEN SITE-NIGHTS · DASHED OUTLINE = TOTAL BOOKABLE

April holds the most room. 2,220 of 2,970 site-nights are still open there.

Holiday windows

Sites open per night · of 99 sites
WindowNightSites openStatus
ThanksgivingTHU Nov 267Open
FRI Nov 270None open
SAT Nov 284Open
ChristmasTHU Dec 2421Open
FRI Dec 2521Open
New YearTHU Dec 3116Open
FRI Jan 116Open
Memorial DayFRI May 280None open
SAT May 290None open
SUN May 300None open
MON May 310None 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.

Best-availability sites

Most open site-nights · tracked window
SiteOpen 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.

Next windows

As of Nov 2, 2026 snapshot
Next open dateMon · Nov 2
Next open weekendFri · Nov 6

The next bookable night is Nov 2; the first open weekend starts Nov 6. Campsite Sniper can watch later dates for you.

Stays and site detail

6,456 open site-nights across 96 sites at Twin Lakes (SC), from the same hourly snapshot as everything above.

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.

Showing 60 of 96 sites with current availability
SiteMax RVHookupsOpen site-nightsLongest runDates
04416 ftYes170155 nightsNov 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
03024 ftYes163129 nightsNov 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
02925 ftYes161122 nightsNov 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
04519 ftYes157112 nightsNov 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
04722 ftYes15768 nightsNov 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
05440 ftYes15260 nightsNov 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
04128 ftYes150100 nightsNov 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
04231 ftYes14991 nightsNov 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
04327 ftYes14697 nightsNov 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
03524 ftYes14570 nightsNov 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
04026 ftYes14571 nightsNov 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
03122 ftYes144109 nightsNov 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
03629 ftYes14370 nightsNov 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
05750 ftYes14169 nightsNov 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
03740 ftYes13742 nightsNov 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
03246 ftYes13683 nightsNov 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
04624 ftYes13255 nightsNov 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
04928 ftYes12974 nightsNov 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
05030 ftYes12733 nightsNov 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
05650 ftYes12355 nightsNov 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
03362 ftYes11842 nightsNov 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
02548 ftYes11747 nightsNov 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
04830 ftYes11539 nightsNov 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
05840 ftYes11341 nightsNov 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
03454 ftYes10775 nightsDec 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
02835 ftYes10427 nightsNov 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
05232 ftYes10358 nightsNov 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
05138 ftYes10067 nightsDec 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
02630 ftYes9832 nightsNov 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
05336 ftYes9246 nightsNov 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
02745 ftYes8611 nightsNov 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
03930 ftYes8144 nightsNov 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
06334 ftYes5233 nightsNov 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
08632 ftYes5133 nightsNov 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
08725 ftYes5133 nightsNov 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
06628 ftYes5033 nightsNov 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
08233 ftYes4833 nightsNov 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
08545 ftYes4733 nightsNov 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
08944 ftYes4733 nightsNov 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
09540 ftYes4733 nightsNov 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
00242 ftYes4633 nightsNov 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
01041 ftYes4633 nightsNov 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
06228 ftYes4633 nightsNov 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
08432 ftYes4633 nightsNov 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
02045 ftYes4533 nightsNov 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
06031 ftYes4533 nightsNov 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
07035 ftYes4533 nightsNov 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
07840 ftYes4533 nightsNov 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
08133 ftYes4533 nightsNov 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
09645 ftYes4533 nightsNov 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
00844 ftYes4423 nightsNov 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
00944 ftYes4433 nightsNov 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
06744 ftYes4433 nightsNov 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
09926 ftYes4433 nightsNov 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
01432 ftYes4333 nightsNov 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
08839 ftYes4333 nightsNov 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
09825 ftYes4329 nightsNov 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
08333 ftYes4233 nightsNov 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
09734 ftYes4233 nightsNov 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
07140 ftYes4133 nightsNov 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

About Twin Lakes (SC)

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.

100 monitored sitesRVs up to 62 ft99 with hookups98 shadedWaterfrontLakefrontPets OKFire pitsMax party 20

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

5625 Anderson Hwy, Hartwell, GA 30643888-893-0678 (HARTWELL LAKE OFFICE)
BoatingCampingFishingSwimming Site

View on Recreation.gov ↗   Get directions ↗

FAQ

How do I get a reservation at Twin Lakes (SC)?

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.

Does Campsite Sniper book this campground for me?

No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.

How current is this availability data?

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.

How often do new openings appear at Twin Lakes (SC)?

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.

Can I get a multi-night stay at Twin Lakes (SC)?

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.

Which sites at Twin Lakes (SC) fit a 35-foot RV?

57 of the 99 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 62 ft.

Which month has the most availability at Twin Lakes (SC)?

April 2027, with 2,220 open site-nights in the current snapshot of 2,970.

How far ahead of a stay do openings appear at Twin Lakes (SC)?

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.

When is the next open date at Twin Lakes (SC)?

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.

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