No detected openings were recorded in the last 90 days. Campsite Sniper monitors Twin Lakes Day Use Area continuously and will alert you if that changes.
Of the 6 tracked reservation dates (May 1 – May 3, 2027): 6 open for online reservation.
Where the open windows are
Load status
May 1 – May 3, 2027Of the open reservation dates on mapped day-use units, 2 fall on weekdays and 4 on weekends (Fri–Sun).
Open dates by month
May 2027 – May 2027May holds the most room. 6 of 6 reservation dates are still open there.
Holiday windows — day use
Units open per date · of 2 day-use units| Window | Date | Units open | Status |
|---|---|---|---|
| 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 |
Memorial Day: no online availability on any tracked date.
Availability by day-use unit
Most open reservation dates · tracked window| Unit | Open reservation dates |
|---|---|
| G001 | 3 |
| G002 | 3 |
The 2 day-use units with the most open reservation dates in the current snapshot. Pair a bookable date with a free alert to cover everything else.
Tracked window
CoverageCampsite Sniper's data for this facility starts May 1, 2027. That is about 180 days after the current snapshot was taken, so dates before May 1, 2027 are not covered by what Campsite Sniper tracks here — they are not known to be unavailable. The reservation dates shown on this page describe May 1, 2027 onwards only. Check Recreation.gov for earlier dates.
Reservation dates
All 2 day-use units with current availability
| Unit | Open reservation dates | Consecutive dates | Dates |
|---|---|---|---|
| G001 | 3 | 3 dates | May 1, 2027, May 2, 2027, May 3, 2027 |
| G002 | 3 | 3 dates | May 1, 2027, May 2, 2027, May 3, 2027 |
About Twin Lakes Day Use Area
Overview
Twin Lakes Recreation Area is a 152-acre site consisting of a dense overstory of pines and mixed hardwoods. 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. This area experiences moderate to high levels of intense public use during the peak recreation season, especially the ramp area that is heavily used during Spring and Summer and is a popular launch point for numerous fishing tournaments.
Recreation
Boating and water sports top the list of popular activities. A boat ramp is provided for easy lake access. A large sandy swimming beach with panoramic views of the lake, offers a scenic and spacious area for visitors to cool off in the South Carolina summer.
Facilities
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.
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 5 miles from Clemson, South Carolina and Clemson University, offering additional tourism opportunities, along with grocery stores, gas stations and restaurants.
Getting there
From Interstate 85, take exit 14 to Highway 187 north. Immediately after passing Clemson Research Center, turn left on Fants Grove Road and follow directional signs to the park. 189 SHELTER DRIVE, Pendleton, SC 29670
View on Recreation.gov ↗ Get directions ↗
Photo gallery
FAQ
How do I get a reservation at Twin Lakes Day Use Area?
Reservations for Twin Lakes Day Use Area are made through Recreation.gov. The current snapshot shows substantial availability: 6 of 6 tracked reservation dates are open (100%), though availability can change. Pick the unit on the map to see its reservation calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
Does Campsite Sniper book this facility 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 18:20 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.
Which month has the most availability at Twin Lakes Day Use Area?
May 2027, with 6 open reservation dates in the current snapshot of 6.
When is the next open date at Twin Lakes Day Use Area?
Campsite Sniper cannot answer that from the current snapshot. The availability data held for Twin Lakes Day Use Area begins May 1, 2027 — about 180 days after this snapshot was taken, so any earlier dates are outside what Campsite Sniper is tracking here rather than known to be unavailable. Check Recreation.gov for dates before May 1, 2027.
Let the app watch this shelter
Choose the reservation dates you want at Twin Lakes Day Use Area.
Campsite Sniper can monitor this facility and notify you if a selected date becomes available.
When a selected date becomes available, you get a push with a Recreation.gov link so you can review and book it yourself.