Douglas City Campground is a national park campground at Trinity in Unknown. Reservations are managed through Recreation.gov. Campsite Tonight watches Trinity around the clock and automatically adds an open site to your Recreation.gov cart the moment a cancellation appears — so you just check out.
Douglas City Campground 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 84 ft. Campers rate it 4.6/5 across 98 reviews.
Total reservations in May — 2025: 48
Address
Unknown
Coordinates
0.0000, 0.0000
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
Ashley National Forest
Buckhorn Lake
Lake Shelbyville
Knightville Dam
Haleakalā National Park
Sequoia National Forest
Get instant notifications when campsites become available at Douglas City Campground. Never miss a cancellation again.
Available on iOS and Android