Camping Area

Union Flat Campground campground

California, USA Lower Sacramento watershed 39.568°, -120.745°
Today high
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Tonight low
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Reservations
Yes
Nearby campsites
6
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Union Flat Campground -- California campground
Union Flat Campground California · Lower Sacramento watershed
About this campground

Union Flat Campground

Union Flat Campground is a picturesque camping destination located in California. Situated in the Sierra Nevada Mountains, this campground offers a range of amenities to make your camping experience enjoyable. The campground provides picnic tables, fire rings, and vault toilets for campers' convenience. However, it is important to note that there is no drinking water available, so campers must bring their own or be prepared to treat water from nearby sources.

Reservations are not accepted at Union Flat Campground, and campsites are available on a first-come, first-served basis. It is advisable to arrive early, especially during peak seasons, to secure a spot. The best time of year to visit Union Flat Campground is during the summer months when the weather is pleasant and the area is easily accessible. However, it is essential to be cautious of potential thunderstorms and lightning strikes in this area, so monitoring weather conditions is recommended.

Located in a beautiful natural setting, Union Flat Campground offers campers the opportunity to explore the surrounding wilderness. Hiking trails, fishing spots, and wildlife viewing are popular activities in the area. It is crucial to be aware of wildlife encounters, particularly with bears, and to properly store food to prevent attracting them into the campground. Overall, Union Flat Campground provides a serene camping experience with its scenic views and outdoor recreational opportunities.
StateCalifornia
WatershedLower Sacramento
Latitude39.5681°
Longitude-120.7450°
Amenities

What's on-site at Union Flat Campground

Key facilities Snoflo tracks for this campground. Confirm with the operator before booking -- amenities can change seasonally.

📅
Reservations
Available
🚽
Toilets
Not listed
🚿
Showers
Not listed
🔥
Fire rings
Check rules
Detailed forecast

Plan your trip down to the hour

Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max so trends jump out at a glance.

Time Condition Temp (°F) Snow (in) Rain (in) Humidity (%) Wind (mps) Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks. Hover any point for the full breakdown.

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Nearby campgrounds

Other campgrounds in the area

Snoflo-tracked campsites within driving distance of Union Flat Campground, with reservations status.

Campground Reservations Toilets View
Union Flat
Loganville Campground
Loganville
Packsaddle Campground
Berger Campground
Live water

Nearby streamflow

USGS streamgauges within reach of Union Flat Campground -- pulled live from the National Water Information System.

Snowpack

Nearby snow depths

NRCS SNOTEL stations within reach of Union Flat Campground -- relevant when planning a shoulder-season or alpine trip.

SNOTEL station Snowpack 24h Snowfall View
Nohrsc Meadow Lk Snow Course 21.2 in 0.2 in
Blue Canyon 21.0 in 3.0 in
Blue Canyon Alert 0.0 in 0.0 in
Nohrsc Independence Lake 22.0 in 0.0 in
Independence Lake 23.0 in 0.0 in
Nohrsc Independence Creek 0.0 in 0.0 in

Camping essentials & Leave No Trace

Pack it in, pack it out
Take all trash, food scraps, and gear back with you to keep campsites clean and protect wildlife.
Respect wildlife
Observe animals from a distance, store food securely, and never feed wildlife to maintain natural behavior and safety.
Know before you go
Check weather, fire restrictions, trail conditions, and permit requirements to ensure a safe and well-planned trip.
Minimize campfire impact
Use established fire rings, keep fires small, fully extinguish them, or opt for a camp stove when fires are restricted.
Leave what you find
Preserve natural and cultural features by avoiding removal of plants, rocks, artifacts, or other elements of the environment.

Set push alerts in the Snoflo app

Save Union Flat Campground as a favorite, set a custom threshold (precipitation, snowpack, freezing temperatures), and the iOS app will push the moment conditions cross.

FAQ

About Union Flat Campground

Can I make reservations at Union Flat Campground?

Yes -- this campground accepts reservations. Snoflo recommends booking early for peak season; check the operator (Recreation.gov / state park system / private operator) for the booking window and cancellation policy.

How fresh is the weather data on this page?

The hourly forecast updates throughout the day from the NOAA / yr.no public feeds. Streamflow data is pulled live from USGS streamgauges and snowpack from the NRCS SNOTEL network.

What's the best time of year to visit?

Use the 15-day temperature & precipitation outlook on this page to plan -- pick a window with comfortable temperatures and low precipitation. For longer trips, the 5-day hourly meteogram shows snow + rain accumulation hour-by-hour.

How do I get to Union Flat Campground?

Tap Directions in the hero above to open driving directions in Google Maps, or Open in map to center the Snoflo interactive map on the campground.

Can I get alerts when conditions change?

Yes -- alerts are managed through the Snoflo iOS app. Favorite this campground, set a threshold (temperature, snowpack, precipitation), and you'll get a push the moment it crosses.

More camping

Other campgrounds near here

Snoflo-tracked campgrounds within driving distance of Union Flat Campground.