Modoc

Modoc is a national park campground at J. Strom Thurmond Lake in McCormick County, South Carolina. Reservations are managed through Recreation.gov. Campsite Tonight watches J. Strom Thurmond Lake around the clock and automatically adds an open site to your Recreation.gov cart the moment a cancellation appears — so you just check out.

Modoc is in very high demand — sites here routinely sell out well in advance. Cancellations are often the best way in, which is exactly what Campsite Tonight watches for.

The campground accommodates RVs and trailers up to 48 ft.

Other campgrounds at J. Strom Thurmond Lake include Ridge Road, Lake Springs, Clarks Hill, West Dam and Below Dam South Carolina.