About Union Flat
Number of accommodations: 10
Campground Amenities
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Pet Friendly
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Potable Water
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River Access
Seasonal information
2026 Season availability
Sites & Availability
10 Sites Available
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Site Details
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10 Sites Available
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Reviews (39)
What Guests Are Saying
Union Flat offers a beautiful, quiet campsite with lovely tree coverage and proximity to the Yuba River, ideal for relaxation. However, some sites can feel crowded due to nearby mining groups and noise from Hwy 49 and mountain bikers. Notably, there is currently no potable water on-site, which can be a significant drawback for campers.
What Guests Are Saying
Union Flat offers a beautiful, quiet campsite with lovely tree coverage and proximity to the Yuba River, ideal for relaxation. However, some sites can feel crowded due to nearby mining groups and noise from Hwy 49 and mountain bikers. Notably, there is currently no potable water on-site, which can be a significant drawback for campers.
Review Summary
Lynne B
VerifiedJune 22, 2025 • Stayed at: 004, Loop: AREA UNION FLAT
Loved being right next to the river. Site 6 was a little small for 2 tents but we made it work. Mosquitos were very bad for June and no running water made the trip not fun but overall loved it!
Robert W
VerifiedJune 16, 2025 • Stayed at: 009, Loop: AREA UNION FLAT
its nice but don't trust the first come first serve rule. there is no camp host so bring your own toilet paper and the reserve signs are lacking. with no cell phone reception or no number to call its hard to contact anyone with any problems.
Michael S
VerifiedAugust 13, 2024 • Stayed at: 004, Loop: AREA UNION FLAT
I was extremely disappointed that my reserved site was not reserved. The river/creek was not as close as the photos made it appear.
Ben G
VerifiedJuly 22, 2024 • Stayed at: 005, Loop: AREA UNION FLAT
The toilets were very well cleaned on a regular basis, a lot better than previous years. The cleaners do a great job.
Water supply not working, would have been good to know this before we got there.
Tyler F
VerifiedJune 3, 2024 • Stayed at: 009, Loop: AREA UNION FLAT
No potable water available on site. Recreation.gov site lists drinking water as available, but none on site on arrival
Tony C
VerifiedJuly 11, 2023 • Stayed at: 002, Loop: AREA UNION FLAT
A total let down! Got stuck at this campsite because the nice campground Loganville up the street was full. This site is located 25 feet 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
VerifiedJuly 9, 2023 • Stayed at: 007, Loop: AREA UNION FLAT
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
VerifiedJune 28, 2023 • Stayed at: 004, Loop: AREA UNION FLAT
Na
Gabriela C
VerifiedJune 6, 2023 • Stayed at: 001, Loop: AREA UNION FLAT
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
VerifiedAugust 1, 2022 • Stayed at: 006, Loop: AREA UNION FLAT
Great spot
Location Union Flat
Address:
Yuba River Ranger Station
Nevada City, CA, 95959
United States
Latitude & Longitude: 39.5681 / -120.745
Elevation: 1028 feet
Policies & Rules
| Category | About |
|---|---|
| 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. |
| General |
Bears frequent the area; all food must be kept in approved containers |
| General |
Utility hookups and showers are not available |
| General |
Click here for more information on the Tahoe National Forest |
| General |
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). |
| General |
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. |
| General |
No Show Policy
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