Hanna Flat is a national park campground at San Bernardino National Forest in San Bernardino County, California. Reservations are managed through Recreation.gov. When a booked site here is cancelled it can vanish within minutes, so Campsite Tonight monitors it 24/7 and auto-adds the opening to your Recreation.gov cart before anyone else.
Hanna Flat 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 30 ft. Campers rate it 4.5/5 across 282 reviews.
Other campgrounds at San Bernardino National Forest include Grays Peak Group Camp, Ironwood Group Camp, Big Pine Equestrian Group Campground, Serrano and Bluff Mesa Group Camp.
Total reservations in April — 2023: 43 · 2024: 35 · 2025: 120
Address
San Bernardino County, California
Coordinates
34.2879, -116.9742
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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