
Union Flat Campground
Tahoe National Forest, California
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As of October 2026, Union Flat Campground is a campground in Tahoe National Forest, California with 10 campsites. Union Flat Campground is booked through Recreation.gov.
- PermitSnag checks Union Flat Campground for availability and tells alert holders when a site opens up.
- Union Flat Campground is located at 39.5681ยฐ N, 120.7450ยฐ W.
- people allowed on 9 of 10 sites
- 6
- people allowed on the largest site
- 12
Union Flat Campground reservations and next available dates
October 2026
Stay and booking rules
- Maximum stay: 14 nights
Published by Recreation.gov for Union Flat Campground, read on September 28, 2026.
Campsites at Union Flat Campground
- Standard 7
- Tent 3
What an RV fits
- 15 ft1 site
- 20 ft3 sites
- 25 ft1 site
- 30 ft1 site
Amenities
- restrooms
- potable water
At a glance: Setting: Mountain.
Things to do: fishing, boating, swimming, hiking, photography, water sports.
All sites at Union Flat Campground, as listed by Recreation.gov
Every site is in the AREA UNION FLAT loop.
| Site | Type | Sleeps | Max RV |
|---|---|---|---|
| 001 | Tent | 6 | - |
| 002 | Standard | 6 | 25 ft |
| 004 | Standard | 6 | 20 ft |
| 005 | Tent | 12 | - |
| 006 | Standard | 6 | 20 ft |
| 007 | Standard | 6 | 20 ft |
| 008 | Standard | 6 | 30 ft |
| 009 | Tent | 6 | - |
| 010 | Standard | 6 | 15 ft |
| 011 | Standard | 6 | - |
About Union Flat Campground
Overview
Union Flat Campground is located on the North Yuba River, near Highway 49. Visitors enjoy a wide variety of recreational activities in the area, including hiking, hunting, fishing, canoeing and gold panning.
Recreation
The North Yuba River offers swimming, wading and rainbow trout fishing. Seasonal rafting, tubing and kayaking is available.
Facilities
The campground offers several single-family campsites and one double site. Some sites are designated for tent camping only. Each site is equipped with a picnic table and campfire ring. Vault toilets are provided.
Natural Features
The campground stretches along the north bank of the North Yuba River. A tumbled rock wall from early gold dredging activity separates campsites from the river. A forest of pine, fir, maple and oak trees covers the area, offering shade in many sites.
Nearby Attractions
Union Flat Campground is located on the Yuba Donner Scenic Byway (Highway 49) near many gold rush era historical sites and old mining towns such as Goodyears Bar, Sierra City, and Downieville. Many points of interest lie along Highway 49 and are part of the 49 miles of Highway 49 driving tour; look for interpretive signs and other historical sites along this tour route. Gold Lakes Basin offers boating, fishing, biking, and hiking. Boating, fishing and swimming are available at nearby Sardine Lakes, about 14 miles east of the campground. Sardine Lakes Resort offers boat rentals, lodging, and a restaurant. On the water, visitors enjoy boating and fishing. Anglers will find rainbow and brook trout in many of the lakes, streams, and rivers throughout the basin. Over 30 miles of maintained trails for hiking, mountain biking, and motorcycle singletrack branch out across the area and the Pacific Crest Trail can be accessed at a few spots east of Sierra City and in the Gold Lakes Basin area. The historic towns of Sierra City and Downieville offer historic and cultural attractions, restaurants, shops, churches, and vistor information.
Contact Info
This location is unstaffed. To speak with our main office for general information, please call: (530) 265-4531.
Charges & Cancellations
No Show Policy
A no-show customer is one who does not arrive at a campground and does not cancel the reservation by check-out time on the day after the scheduled arrival date (or for day-use facilities, by check-in time the day of arrival).
* No-show customers are only recorded at staffed facilities. At most remote facilities, all customers are noted as automatically checked-in on the date of arrival.
* It is recommended that staffed facilities hold a campsite until check-out time on the day following the arrival date.
* It is recommended that staffed facilities hold group day-use facilities until check-in time on the arrival date.
There is no change fee if a customer extends or shortens a reservation if the change includes dates from the original reservation. If they choose to depart early, they may forfeit some or all of the recreation fees.
There is no change fee if the customer changes campsites that are the same price and on the same reservation dates in the same campground. If the campsite the customer is changing to has a price difference, the customer will be responsible for any additional fees or be provided with a refund, based on the price difference.
Where recorded, no-show customers are assessed a $20.00 no-show fee and forfeit the first night's recreation fee for a campsite or forfeit the entire day-use recreation fee for a day-use facility. We recommend customers contact the facility if they are en route to their reservation but cannot make it by the check-in date. In these cases, no refund will be issued, but the facility can ensure that a "no-show" fee is not assessed.
Rules and notices at Union Flat Campground
Recreation.gov does not date these notices. We last read them on September 28, 2026. Check Union Flat Campground on Recreation.gov
Notices from Recreation.gov
In accordance with standard industry practices, we will be assessing a $5 additional vehicle fee on the 'second vehicle' in each single family campsite, and on the 'third and fourth vehicle' in any double family campsite, provided these vehicles are not joined to the first vehicle by a hitch and towed onto the site. In the case of motorcycles, the first two are considered to be one vehicle and the third and fourth are also considered to be one vehicle. No additional vehicle fees are collected for bicycles.
Bears frequent the area; all food must be kept in approved containers
Utility hookups and showers are not available
Click here for more information on the Tahoe National Forest
Fire restrictions may be imposed at any time due to hot, dry weather conditions, at which time campfires and charcoal fires may not be allowed. For current fire conditions or weather closures contact the Yuba River Ranger District (530) 288-3231(voice), (530) 288-3656 (TDD).
Don't Move Firewood: Protect California's forests from tree-killing pests by buying your firewood locally and burning it on-site. For more information visit firewood.ca.gov.
No Show Policy
A no-show customer is one who does not arrive at a campground and does not cancel the reservation by check-out time on the day after the scheduled arrival date (or for day-use facilities, by check-in time the day of arrival).
* No-show customers are only recorded at staffed facilities. At most remote facilities, all customers are noted as automatically checked-in on the date of arrival.
* It is recommended that staffed facilities hold a campsite until check-out time on the day following the arrival date.
* It is recommended that staffed facilities hold group day-use facilities until check-in time on the arrival date.
There is no change fee if a customer extends or shortens a reservation if the change includes dates from the original reservation. If they choose to depart early, they may forfeit some or all of the recreation fees.
There is no change fee if the customer changes campsites that are the same price and on the same reservation dates in the same campground. If the campsite the customer is changing to has a price difference, the customer will be responsible for any additional fees or be provided with a refund, based on the price difference.
Where recorded, no-show customers are assessed a $20.00 no-show fee and forfeit the first night's recreation fee for a campsite or forfeit the entire day-use recreation fee for a day-use facility. We recommend customers contact the facility if they are en route to their reservation but cannot make it by the check-in date. In these cases, no refund will be issued, but the facility can ensure that a "no-show" fee is not assessed.
Union Flat Campground FAQ
How hard is it to get a campsite at Union Flat Campground?
Union Flat Campground is rated "Hard to Book" based on historical demand. This campground is popular and often books out weeks in advance. Your best strategy is to monitor cancellations.
How do I find last-minute availability at Union Flat Campground?
Cancellations happen frequently at Union Flat Campground, especially 1-2 weeks before check-in dates. PermitSnag monitors availability 24/7 and sends instant alerts when sites open up due to cancellations. This is often the best way to snag popular campsites.
How many campsites does Union Flat Campground have?
Union Flat Campground has 10 campsites.
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