USDA Forest Service · California

Sunset-Union Valley

USDA Forest Service · California, United States

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Sites
178
Hookups
122 with water, 119 no hookups
Season
May 22 to September 27
Max RV length
70 ft
Group sites
Yes
Drinking water
Yes
Restrooms
Yes
Showers
Yes
Pets
Yes
Elevation
4,987 ft
Dark sky
Bortle class 1
Cell coverage
T-Mobile weak · AT&T good · Verizon good (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
Access road
UNION PENNINSULA CG (NFSR 12N35) · bituminous surface treatment · suitable for passenger cars
Lake
Eldorado National Forest
Address
ELDORADO, CA
Phone
831-245-6891
Activities
Biking, Boating, Camping, Fishing, Hiking, Sailing, Swimming Site

121 numbered sites are mapped one by one - open the site map to pick yours.

About

Overview

Sunset Campground is situated on the shores of Union Valley Reservoir, among the towering cedar and ponderosa pines of Eldorado National Forest. Aptly named, the campground is a fantastic destination for colorful sunset views over the lake. All water activities are popular here, but it's also fun to bring a bike and explore the neighboring bike trail.

Eldorado includes the famed gold mining territory of the 1800s. Remnants of the days of the California Gold Rush can be found all around the region.

Recreation

On the water, sailing, boating and swimming are very popular. For hikers and bikers, the Union Valley Bike Trail and Bassi Falls Hiking Trail are great for exploring. Fishing in the lake includes rainbow, brown, mackinaw trout and kokanee salmon.

The bike trail connects with the campground, near the boat ramp, and stretches for 4.8 miles along the eastern shores of the lake.

Facilities

The large campground has 121 single-unit sites including 30 tent-only spots. Amenities include a boat ramp with an accessible boarding dock, a paved parking area, dump station, vault toilets and drinking water. A swimming beach is also located onsite.

The First Come First Serve sites located at this campground remain listed as FF for the entire season. They will not show occupied/available as the status of these sites is ever changing. You must be on site at the campground to claim a FF site. No guarantees upon arrival that these FF sites will be avaiable.

Natural Features

Sunset Campground sits in the Crystal Basin at an elevation of 5,000 feet. Some sites are fully shaded while others sit in a meadow. The climate is similar to that of the Mediterranean with warm, dry summers and cold, wet winters.

Nearby Attractions

Venture to the nearby lake, Ice House Reservoir or hike up Twin Peaks to look down over Union Valley Reservoir.

A restaurant and general store are within 5 miles of the campground.

Contact Info

This location has limited staffing. Please call (831) 245-6891 for general information.

Charges & Cancellations

Recreation Fee: Recreation fees are the fees a visitor pays for things like overnight camping, a day-use pavilion, group facilities, a tour or a permit. Recreation fees vary by location and/or activity.

Reservation Fee: A fee may be charged at the time a reservation is made to cover the cost of reservation services. This fee is in addition to the Recreation Fee and is non-refundable. Fees for camping, day use, group sites, cabins and lookouts: $8 if made on-line; $9 if made through the call center; $3 if made in-person.

Change Fee: A service fee may be charged at the time a modification is made depending on the changes.

Cancellation Fee: A $10 service fee will be withheld from any refunds for a cancelled reservation. Customers who cancel a group overnight facility reservation less than 14 days before the arrival date will pay a $10.00 service fee AND forfeit the first night's use fee.

Cut-Off Window: The latest date and/or time that you can make an advanced reservation or a change to an existing reservation. Cut-off windows can vary by location, but are typically 4 days before your arrival date. A customer who cancels a reservation the day before or on the day of arrival will pay a $10.00 service fee AND forfeit the first night's use fee (see Late Cancellation below).

Late Cancellation: If you cancel your reservation too close to the start date, additional service fees may be withheld.

Fees

Recreation Fee: Recreation fees are the fees a visitor pays for things like overnight camping, a day-use pavilion, group facilities, a tour or a permit. Recreation fees vary by location and/or activity.

Reservation Fee: A fee may be charged at the time a reservation is made to cover the cost of reservation services. This fee is in addition to the Recreation Fee and is non-refundable. Fees for camping, day use, group sites, cabins and lookouts: $8 if made on-line; $9 if made through the call center; $3 if made in-person.

Weather, month by month

MonthTypical highTypical lowColdest nightHottest dayYears with a night below 32°F
January46°31°16°62°10 of 11
February45°31°16°63°11 of 11
March47°30°18°75°9 of 11
April53°34°18°68°9 of 11
May65°42°30°79°1 of 11
June77°51°35°93°0 of 11
July87°59°49°97°0 of 11
August85°59°53°96°0 of 11
September77°54°44°86°0 of 11
October69°45°33°83°0 of 10
November55°39°21°73°5 of 10
December46°33°16°65°8 of 10

Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.

Nearby campgrounds

All public campgrounds in California · Every state and province · Facts read from the operator 2026-05-02. Confirm fees, rules and current status with the operator before you go.