U.S. Forest Service · Tahoe National Forest · Nevada City, CA

Union Flat

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.

More like this: reservable in California · big rigs in California · pets allowed in California

Check availability on Recreation.gov ↗
North Fork Yuba RiverN. YubaNorth Fork YubaNorth Fork Yuba River
Photos courtesy of tnf, TNF · Recreation.gov

Site mix

Standard, no hookups7
Tent-only3
Walk-in1
Most sites here open on Recreation.gov six months ahead, at 10 a.m. Eastern. Sold out is not final: cancellations come back into the pool, most of them two to three days out. How to catch one

Site guide

Will my RV fit

The longest site here provides 30 feet of vehicle capacity. Most sites are shorter.

Have the trailer VIN? It carries the trailer length.

11 sites. Tap a filter to narrow the list; the map follows.

SiteTypeEntryFits, ftSurfaceShadeWaterfrontPeople / vehiclesFires
001Tent onlyPull-through40GravelPartial6 / 2Yes
002StandardPull-through25GravelPartial6 / 2Yes
003StandardPull-through25GravelPartial6 / 2Yes
004StandardPull-through20GravelPartial6 / 2Yes
005Tent onlyBack-in50GravelPartial12 / 4Yes
006StandardBack-in20GravelPartial6 / 2Yes
007StandardBack-in20GravelPartial6 / 2Yes
008Standard30GravelPartial6 / 2Yes
009Tent only27GravelPartial6 / 2Yes
010StandardBack-in15GravelPartialRiverfront6 / 2Yes

Per-site records as published by the managing agency on Recreation.gov. Blank cells mean the agency listed nothing for that site. Check-in 2:00 PM, checkout 12:00 PM.

Amenities & rules

HookupsNone
Max vehicle length50 ft
EquipmentRVs & trailers, Tents
PetsAllowed
CampfiresAllowed, subject to restrictions

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.

Individual sites vary. Confirm on Recreation.gov or with the managing office.

Season & status

SeasonMay 20 to October 15
ForestTahoe National Forest
BookingThis site can be reserved by calling Toll Free 1-877-444-6777 (International 518-885-3639 or TDD 877-833-6777), or on-line at www.recreation.gov
Fees$24 per site $5 for extra vehicle
RulesRecreational mining is hands and pans only. Mining claims are in surrounding area. Be aware of claim markers for existing mining claims.

Tahoe National Forest recreation page ↗

Weather by month

NOAA climate normals →
Weather by month near Union Flat30°40°50°60°70°80°January: 11.26 inches of precipitation, 6.4 inches of snowFebruary: 10.73 inches of precipitation, 7.9 inches of snowMarch: 10.00 inches of precipitation, 4.2 inches of snowApril: 5.34 inches of precipitation, 1.2 inches of snowMay: 3.65 inches of precipitation, 0.1 inches of snowJune: 1.07 inches of precipitation, 0.0 inches of snowJuly: 0.06 inches of precipitation, 0.0 inches of snowAugust: 0.19 inches of precipitation, 0.0 inches of snowSeptember: 0.66 inches of precipitation, 0.0 inches of snowOctober: 3.34 inches of precipitation, 0.1 inches of snowNovember: 6.81 inches of precipitation, 1.2 inches of snowDecember: 11.81 inches of precipitation, 5.1 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 39.0°F averageFebruary: 41.5°F averageMarch: 45.3°F averageApril: 49.5°F averageMay: 57.0°F averageJune: 63.8°F averageJuly: 70.2°F averageAugust: 69.3°F averageSeptember: 64.7°F averageOctober: 55.4°F averageNovember: 44.3°F averageDecember: 37.7°F average0 in5 in10 in15 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Downieville, 4 miles from the campground at 2,915 feet, station USC00042500 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 65 inches a year. The dotted line is average snowfall, about 26 inches a year on the same inches scale. The shaded span is the published season, May 20 to October 15.

Getting there

From Downieville, take Highway 49 north about 6 miles. The campground is on the right side of the highway.

Nearest townNevada City, California
Coordinates39.5681° N, 120.7450° W · Directions ↗

Charges and 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.

Supplies & services

Dump stationDump station ↗18.9 mi
RV sales & serviceDeMartini RV Sales ↗28.9 mi
Outdoor gearUpcycled Adventures ↗29.7 mi

Locations © OpenStreetMap contributors. Call ahead; hours change seasonally.

Explore

Video

Union Flat Campground - Tahoe National Forest, CA

Worth a stop

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.

  • 3 mi
    Second Divide ↗
    5.9 mi trail · hiking, horse, bike, motorcycle and 1 more
  • 3 mi
    Third Divide
    3.2 mi trail · hiking, horse, bike, motorcycle and 1 more
  • 3 mi
    Butcher Ranch ↗
    6 mi trail · hiking, horse, bike, motorcycle and 1 more
  • 3 mi
    Big Boulder ↗
    5.9 mi trail · hiking, horse, bike, motorcycle and 3 more
  • 3.2 mi
    Soverign OHV Trl
    1 mi trail · hiking, horse, bike, motorcycle and 3 more
  • 3.5 mi
    First Divide
    3.2 mi trail · hiking, horse, bike, motorcycle and 1 more

Trail and trailhead records are the Forest Service's. Distances are straight-line to the nearer trail end. Trail conditions are not tracked here.

Public land it sits in

On Wilderness Atlas →

This campground sits inside Tahoe National Forest, which overlaps Plumas National Forest.

Each unit is published as a centre point and an acreage rather than a boundary, so this section stands it in for a circle of the same area. Whether a campground is inside, and how far it is from one it is outside, are both approximate.

On the National Register nearby

On Register Atlas →

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.

Recreation

The North Yuba River offers swimming, wading and rainbow trout fishing. Seasonal rafting, tubing and kayaking is available.

Guidebooks for California

We earn a small commission if you buy through these links. It does not change what we list.

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

Do I need a reservation at Union Flat?

Sites at Union Flat are reservable on Recreation.gov. This site can be reserved by calling Toll Free 1-877-444-6777 (International 518-885-3639 or TDD 877-833-6777), or on-line at www.recreation.gov Any walk-up sites are listed on the booking page.

Source: Recreation.gov

How much does it cost to camp at Union Flat?

$24 per site $5 for extra vehicle

Source: Recreation.gov

What time is check-in at Union Flat?

Check-in 2:00 PM, checkout 12:00 PM.

Source: Recreation.gov

How many sites does Union Flat have?

11 sites, including 7 standard sites without power, 3 tent-only sites, and 1 walk-in site.

Source: Recreation.gov

Will my RV fit at Union Flat?

The longest site here provides 50 feet of vehicle capacity. Most sites are shorter. The sidebar tool checks a trailer or motorhome length against every site.

Source: Will my RV fit

Are pets allowed at Union Flat?

Yes, pets are allowed at Union Flat. Leash rules apply.

Source: Recreation.gov

Can I have a campfire at Union Flat?

Fires are allowed in the provided rings under normal conditions. Recreational mining is hands and pans only.

Source: Recreation.gov

What is there to do at Union Flat?

The North Yuba River offers swimming, wading and rainbow trout fishing. The Recreation section on this page has the rest.

Source: Recreation

What is the nearest town to Union Flat?

Nevada City, California. 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.

Source: Getting there

What if Union Flat is full?

The nearest public campgrounds are Loganville (4.5 mi), Packsaddle (6.4 mi), and Berger (6.7 mi).

Source: Campgrounds nearby