Barton Flats is a national park campground at San Bernardino National Forest in San Bernardino County, California. Reservations are managed through Recreation.gov. Campsite Tonight watches San Bernardino National Forest around the clock and automatically adds an open site to your Recreation.gov cart the moment a cancellation appears — so you just check out.
Barton Flats 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 35 ft. Campers rate it 4.6/5 across 382 reviews.
Other campgrounds at San Bernardino National Forest include San Gorgonio, Council, Oso Group, Lobo Group and Buttercup Group Camp.
Total reservations in March — 2023: 95 · 2024: 180 · 2025: 173
Address
San Bernardino County, California
Coordinates
34.1705, -116.8746
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
San Bernardino National Forest
San Bernardino National Forest
San Bernardino National Forest
San Bernardino National Forest
San Bernardino National Forest
San Bernardino National Forest
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