North Fork Yuba River
N. Yuba
North Fork Yuba River
North Fork Yuba

Featured amenities

Pet Friendly Pet Friendly
River Access River Access

Available sites

10 total sites

About 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.

Seasonal information

2026 (Current year)

2026 Season availability

Current season
Upcoming seasons
Past seasons
Closed periods
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Currently closed

Campground Amenities

Most popular amenities

Pet friendly Pet friendly
River Access River Access
Water and Hygiene

Water and Hygiene

  • Potable Water
Water Access

Water Access

  • River Access
Pets and Policies

Pets and Policies

  • Pet friendly
Missing information?

Rates, Sites & Availability

Select check-in and check-out dates to see real-time availability for each site.

10 Sites Available

Site
Price
⛺ 001, Loop: AREA UNION FLAT Tent
Gravel · Pet Friendly · Campfire
🚐 002, Loop: AREA UNION FLAT RV
Pet Friendly · Gravel · Driveway entry: Pull-through
🚐 004, Loop: AREA UNION FLAT RV
Pet Friendly · Gravel · Driveway entry: Pull-through
⛺ 005, Loop: AREA UNION FLAT Tent
Gravel · Pet Friendly · Campfire
🚐 006, Loop: AREA UNION FLAT RV
Pet Friendly · Gravel · Back-in Site
🚐 007, Loop: AREA UNION FLAT RV
Pet Friendly · Gravel · Back-in Site
🚐 008, Loop: AREA UNION FLAT RV
Pet Friendly · Gravel · Driveway entry: Parallel
⛺ 009, Loop: AREA UNION FLAT Tent
Gravel · Pet Friendly · Campfire
🚐 010, Loop: AREA UNION FLAT RV
Pet Friendly · Gravel · Back-in Site
⛺ 011, Loop: AREA UNION FLAT Tent
Gravel · Pet Friendly · Campfire

Reviews (55)

What Guests Are Saying

Union Flat offers a beautiful location near the Yuba River, with clean bathrooms, tree coverage, and a peaceful atmosphere for camping. However, the campground lacks potable water, has significant noise from nearby Highway 49, and experiences issues with late-night disturbances from other campers. While some sites felt small and crowded, many guests appreciated the scenic surroundings and the soothing sound of the river.

Review Summary

2.9
55 reviews
5
25.5%
14
4
18.2%
10
3
10.9%
6
2
7.3%
4
1
38.2%
21

Tyler F

Verified

June 3, 2024 • Stayed at: 009, Loop: AREA UNION FLAT

1

No potable water available on site. Recreation.gov site lists drinking water as available, but none on site on arrival

Tony C

Verified

July 11, 2023 • Stayed at: 002, Loop: AREA UNION FLAT

1

A total let down! Got stuck at this campsite because the nice campground Loganville up the street was full. This site is located 25 ft from Highway 49 so plenty of traffic noise. It's small and only one dirt road (no loop) so everyone that drives in looking for a spot turns around and drives by again dusting out every set-up campsite, Total dust fest! Plenty of partying going on in many of the sites if that's what your into. We actually had someone in the middle of the night mistake our tent for there's and began to enter our tent until I yelled. I'd stayed here again if they gave me a $1000 dollars.

Byron W

Verified

July 9, 2023 • Stayed at: 007, Loop: AREA UNION FLAT

1

Very few places to find a level spot for a tent. Very few spots for a tent that aren't completely rocky. This campground is located on a site where tons of rocks from the river bed have been displaced (on to the current campground area) for industrial gold mining purposes. It's also just a few yards away from the highway traffic.

Larry N

Verified

June 28, 2023 • Stayed at: 004, Loop: AREA UNION FLAT

4

Na

Gabriela C

Verified

June 6, 2023 • Stayed at: 001, Loop: AREA UNION FLAT

5

Clean campgrounds, the bathrooms were well stocked with TP and kept clean. The sound of the rushing water in the river was very lulling. In a great location to explore Downieville, Sierra City and the Lakes Basin.

Steve O

Verified

August 1, 2022 • Stayed at: 006, Loop: AREA UNION FLAT

5

Great spot

Tony C

Verified

June 26, 2022 • Stayed at: 009, Loop: AREA UNION FLAT

1

Lots of loud bikers partying all night. It's great if you like campers next to you playing music till 3am.

Colleen S

Verified

June 25, 2022 • Stayed at: 001, Loop: AREA UNION FLAT

5

Easy access. Right by the river.

Joseph S

Verified

October 3, 2021 • Stayed at: 001, Loop: AREA UNION FLAT

5

Clean, convenient facilities, and very nice to be able to dip our feet in the river after a long day of riding.

Marissa M

Verified

October 3, 2021 • Stayed at: 009, Loop: AREA UNION FLAT

5

Such a beautiful, secluded campground on the river. Absolutely will be back.

Location & Directions for Union Flat

Yuba River Ranger Station, Nevada City, CA 95959 United States

Elevation: 1,028 ft

Nearest town

Nevada City, CA - 48 mi

About over 1 hr (68 min) to downtown

Highway access

Union Flat Campground is accessible via California State Route 49, which is approximately 10 miles to the east, providing connections to nearby towns and other major highways.

Policies & Rules

General

  • 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.
  • 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.

Nearby Campgrounds

Nearby destinations


Last updated: October 20, 2026

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Explore Nevada City, CA

Population: 3,172

Nearby larger city

Reno, NV

Approx. 50 mi away (straight-line distance)

Elevation: 2,513 ft

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