Union Flat
Its 11 sites are reservable through Recreation.gov, and camping costs Single Site: $24 per night. Union Flat is a National Forest campground near Dorrington, California.
Reservable: Recreation.gov
- National Forest
- Managed by
- None
- Hookups
- 50 ft
- Max RV length
Getting a site
- Managed by
- National Forest
- Reservations
- Recreation.gov Book a site
- Fee
- Single Site: $24 per night
Source: recreation.gov, accessed 2026-09-30
Sites and hookups
- Total sites
- 11
- Tent sites
- 3
- Walk-in sites
- 1
- Hookups
- None
- Max RV length
- 50 ft
- Site driveways
- Mixed
- ✓ Toilets
- ✓ Potable water
- ✓ Fire rings
- ✓ Pets allowed
On site: Toilets, potable water, fire rings, and pets allowed.
Source: recreation.gov, accessed 2026-09-30
Campsites
11 sites; 4 pull-through; the longest takes a 50 ft vehicle. Every site below links to its own page on Recreation.gov, where it is booked. Official site list and booking on recreation.gov.
| Book | ||||||||
|---|---|---|---|---|---|---|---|---|
| 001 | AREA UNION FLAT | Tent only nonelectric | 40 ft | Pull-through | Not on record | No | Yes | Book site 001 |
| 002 | AREA UNION FLAT | Standard nonelectric | 25 ft | Pull-through | Not on record | No | Yes | Book site 002 |
| 003 | AREA UNION FLAT | Standard nonelectric | 25 ft | Pull-through | Not on record | No | Yes | Book site 003 |
| 004 | AREA UNION FLAT | Standard nonelectric | 20 ft | Pull-through | Not on record | No | Yes | Book site 004 |
| 005 | AREA UNION FLAT | Tent only nonelectric | 50 ft | Back-in | Not on record | No | Yes | Book site 005 |
| 006 | AREA UNION FLAT | Standard nonelectric | 17 ft | Back-in | Not on record | No | Yes | Book site 006 |
| 007 | AREA UNION FLAT | Standard nonelectric | 16 ft | Back-in | Not on record | No | Yes | Book site 007 |
| 008 | AREA UNION FLAT | Standard nonelectric | 31 ft | Parallel | Not on record | No | Yes | Book site 008 |
| 009 | AREA UNION FLAT | Tent only nonelectric | 27 ft | Parallel | Not on record | No | Yes | Book site 009 |
| 010 | AREA UNION FLAT | Standard nonelectric | 20 ft | Back-in | Not on record | No | Yes | Book site 010 |
| 011 | AREA UNION FLAT | Walk to | 36 ft | Back-in | Not on record | No | Yes | Book site 011 |
Data source: Recreation.gov , accessed 2026-09-30. Site details are Recreation.gov's own per-site listing and can differ from the campground-wide facts above.
Rules
- Pets
- Allowed
Source: recreation.gov, accessed 2026-09-30
Access and cell service
- Elevation
- 3,378 ft
39.5681, -120.7450 in Sierra. Open in OpenStreetMap. Map © OpenStreetMap contributors.
Common questions
Do you need a reservation at Union Flat?
Sites at Union Flat are reserved through Recreation.gov (https://www.recreation.gov/camping/campgrounds/234534).
How much does it cost to camp at Union Flat?
Camping at Union Flat costs Single Site: $24 per night.
How many campsites does Union Flat have?
Union Flat has 11 campsites, including 3 tent sites and 1 walk-in site.
Does Union Flat have RV hookups?
No. Union Flat has no hookups. The longest rig allowed is 50 feet.
Are there pull-through sites at Union Flat?
Recreation.gov lists 4 pull-through sites at Union Flat: site 001, site 002, site 003, and site 004.
Is there drinking water at Union Flat?
Yes, Union Flat has potable water. It also has toilets.
Are dogs allowed at Union Flat?
Yes, pets are allowed at Union Flat.
Who manages Union Flat?
Union Flat is managed by the U.S. Forest Service.
Around Union Flat
Waterfalls and swimming nearby
Nearest to Union Flat, in straight-line miles: Edwards Crossing (swimming hole, 21 miles), Purdon Crossing (swimming hole, 23 miles), and Feather Falls (waterfall, 29 miles). Each has its own page on swimholesmap.com.
- Sites
- 19
- Season
- Not on record
- Fee
- Single Site: $24 per night
- Sites
- 16
- Season
- Not on record
- Fee
- Single Site: $24 per night
- Sites
- Not on record
- Season
- Not on record
- Fee
- Single Site: $20 per night
- Sites
- 19
- Season
- Not on record
- Fee
- Single Site: $20 per night
More campgrounds: camping near Dorrington and campgrounds in Sierra.
Sources
- apps.fs.usda.gov (all fields), accessed 2026-09-30
- recreation.gov (reservationSystem, reservationSystemName, reservationUrl, maxRvLengthFt, drivewayType, petsAllowed, fireRings, sites, campsites, hookups), accessed 2026-09-30
- epqs.nationalmap.gov (elevationFt), accessed 2026-10-01