Modoc
Sold out? Sites at Modoc open up when campers cancel.
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About 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.
Total reservations in March — 2023: 67 · 2024: 87 · 2025: 16
Location
Address
Modoc, South Carolina
Coordinates
33.7192, -82.2242
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
- •June sees 558 reservations - book early or set cancellation alerts.
Nearby Campgrounds
Ridge Road
J. Strom Thurmond Lake
Lake Springs
J. Strom Thurmond Lake
Clarks Hill
J. Strom Thurmond Lake
West Dam
J. Strom Thurmond Lake
Below Dam South Carolina
J. Strom Thurmond Lake
Petersburg
J. Strom Thurmond Lake
Modoc FAQ
How far in advance should I book Modoc?
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open. Mark your calendar for when the booking window opens (typically 5-6 months ahead). Also set alerts - cancellations do happen.
What is the busiest time at Modoc?
June typically sees the highest reservation activity at Modoc. During peak times, 100% of reservations are made 2+ weeks in advance.
Are there campsites available at Modoc right now?
Modoc is currently fully booked for the next 14 days. However, cancellations happen frequently - download the Campsite Tonight app to get instant alerts when sites become available.
Where is Modoc located?
Modoc is located in J. Strom Thurmond Lake, near Modoc, South Carolina.
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