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Union Reservoir East Campground
National Forest

Union Reservoir East Campground

Arnold, California
4.8 (47 reviews)

Photos shown are stock images and may not represent the actual campground.

About Union Reservoir East Campground

Campground in California.

Nestled in the heart of California's natural beauty, Union Reservoir East Campground offers RV travelers an exceptional escape into the wilderness. This National Forest campground provides the perfect balance of accessibility and authentic outdoor adventure, making it an ideal destination for families, couples, and solo travelers seeking a genuine connection with nature.

The campground's location near Union Reservoir creates a stunning backdrop for your RV camping experience. The sparkling waters of the reservoir invite fishing enthusiasts to cast their lines, while the surrounding forest landscape provides endless opportunities for exploration and outdoor recreation. Whether you're an early riser eager to greet the day with a cup of coffee overlooking the water or someone who loves evening walks through the towering pines and firs, this area delivers memorable moments at every turn.

The nearby region is rich with attractions that appeal to various interests. Outdoor enthusiasts will find excellent hiking trails throughout the surrounding National Forest, with routes ranging from gentle nature walks to more challenging backcountry treks. The diverse ecosystem supports wildlife viewing opportunities, and patient observers may spot deer, various bird species, and other forest inhabitants. For those interested in water activities beyond fishing, the reservoir itself provides a refreshing recreational space during warmer months.

The area's natural setting makes it particularly appealing for travelers seeking solitude and peaceful surroundings without sacrificing the convenience of RV camping. The forest environment offers natural shade and cooler temperatures, especially appreciated during California's warm seasons. This campground suits families planning multi-day trips, retirees exploring the state at a leisurely pace, and adventure seekers using it as a base camp for exploring the broader National Forest region.

The combination of reliable facilities, proximity to quality outdoor recreation, and the genuine forest atmosphere creates an experience that keeps visitors returning season after season, as evidenced by the strong community ratings and positive reviews from past guests.
4.8

Rating

47

Reviews

Park Details

Tips & Tricks

Book Early

Arnold is popular during peak season. Reserve 2-4 weeks in advance for weekends and holidays.

Check-in Time

Most parks have check-in after 1:00 PM and check-out by 11:00 AM. Call ahead if you'll arrive late.

Local Weather

California weather can change quickly. Pack layers and check the forecast for Arnold.

Explore the Area

Don't miss local attractions near Arnold. Ask the camp host for hidden gems and trails.

Union Reservoir East Campground Reviews

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Henry Slan

Mar 18, 2026

5.0

Google Review by Henry Slan

Lots fun man had a great time. Watch out for campsite raiders it can get a little frisky at night. Mark your territory 🥀 When we went, fishies were very sparse. So beautiful though reminds me of Canada

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Nika Samui

Mar 18, 2026

5.0

Google Review by Nika Samui

Hey Bruce😁 it's Veronika and Ross from the Czech Republic! What a great camp! And Bruce is so lovely guy who looks after the camp. We stayed there for 2 nights.. Surrounded by the wildness.. What a peaceful place! We were lucky.. Being the only guests there😁. Stayed at the spot 14, close to the clear lake.. Swam, too.. Very challenging but great, though.. Took a 24 km trip up to the mountains, a... Hey Bruce😁 it's Veronika and Ross from the Czech Republic! What a great camp! And Bruce is so lovely guy who looks after the camp. We stayed there for 2 nights.. Surrounded by the wildness.. What a peaceful place! We were lucky.. Being the only guests there😁. Stayed at the spot 14, close to the clear lake.. Swam, too.. Very challenging but great, though.. Took a 24 km trip up to the mountains, all over the neighboring lakes, Alpine lake, Mosquito lake... We will never forget this amazing spot. Bruce enjoy yourself and please pet Tracy for me.. Please ❤️ 💯 🌹

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Kimberly Croddy

Mar 18, 2026

5.0

Google Review by Kimberly Croddy

Heaven on earth with first come first serve camping no reservations. Which is a miracle in this time when people are online six months and a day prior to the time they can go camping. If you can get there by Thursday you can usually camp for the whole weekend no problem. If possible I prefer a weekday camping when there are fewer people around in the summer.

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Kimberly Croddy

Mar 18, 2026

5.0

Google Review by Kimberly Croddy

Heaven on earth with first come first serve camping no reservations. Which is a miracle in this time when people are online six months and a day prior to the time they can go camping. If you can get there by Thursday you can usually camp for the whole weekend no problem. If possible I prefer a weekday camping when there are fewer people around in the summer.

G
Seikoh Kobayashi

Mar 18, 2026

5.0

Google Review by Seikoh Kobayashi

It is not easy to get there driving the dirt road about 30 min. When you walk through the trail and once you climb up one of a huge rock, then, you will see the amazing landscape, the lake, forest, mountains are so beautiful. it really makes me feel comfortable.

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Shorty

Mar 18, 2026

5.0

Google Review by Shorty

Beautiful reservoir. Awesome camping spots and day use areas. Camping is only $16 per night per site. 6 people per site allowed. Dogs must be leashed. Handful of sites that will fit some RVs that aren't over 25ft. Most sites are sized better for tents.

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Shorty

Mar 18, 2026

5.0

Google Review by Shorty

Beautiful reservoir. Awesome camping spots and day use areas. Camping is only $16 per night per site. 6 people per site allowed. Dogs must be leashed. Handful of sites that will fit some RVs that aren't over 25ft. Most sites are sized better for tents.

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