Plumas National Forest — lakeside, fishing, hiking
Location: Portola Valley, CA, CA
Price: From $34 per night
Rating: 3.7 out of 5 (18 reviews)
Season: May through October
Cottonwood Springs Campground (5,700) is located on the southwest side of Frenchman Lake. The surrounding pine forest provides ample shade during summers’ hot afternoons. The lake, recreation area and surrounding forest and rangeland offer a wide variety of recreational opportunities and adventures.
Cell coverage (FCC estimate): none signal. Actual signal may vary in remote areas.
Amenities: Fire Rings, Picnic Tables, Flush Toilets, Drinking Water, Dump Station, Camp Host, Fishing, Boat Launch
Availability alerts: Set a free cancellation alert at camperwatch.org/campground/cottonwood-ca to be notified when sites open up.
Cottonwood Springs offers 14 sites with fire rings, picnic tables, and flush toilets on the southwest side of Frenchman Lake at 5,700 feet elevation. Campers praise the abundant pine shade, clean facilities, and level RV parking with nearby dump station ($7).
Wildlife alert: Mule deer, Brewer's Blackbird, Violet-green Swallow, Northern Flicker, Western Tanager, gopher snake, and Western Fence Lizard documented within 8km.
Insider tips for Cottonwood (Ca): Book early — this is a federal campground with high demand RV dump station costs $7 and is located next to the entrance Hot water showers available for a fee Gather abundant dry wood around the campground for fires
Skip Cottonwood (Ca) if: You need RV hookups — no hookups available; only suitable for self-contained RVs. You visit outside May-October — campground operates seasonally. You need shower facilities without fees — showers require payment.
Best time to visit Cottonwood (Ca): May-October — Official operating season; pine forest provides shade during hot summers.
Nearby campgrounds: Spring Creek (BLAIRSDEN, CA), Chilcoot (Portola Valley, CA), Crocker Campground (Beckwourth, CA), Ayers Creek Retreat (Portola, CA).
Cell signal at Cottonwood (Ca) (Portola Valley, CA): none overall signal based on FCC broadband data.
Coverage data source: FCC Broadband Data Collection (BDC). Actual signal may vary due to terrain, tree cover, and distance from towers. Camper reports are more reliable than coverage maps in remote areas.
Cottonwood Springs Campground (5,700) is located on the southwest side of Frenchman Lake. The surrounding pine forest provides ample shade during summers’ hot afternoons. The lake, recreation area and surrounding forest and rangeland offer a wide variety of recreational opportunities and adventures.
Known issues, each with the workaround. Read before you book.
Book early
this is a federal campground with high demand
RV dump station costs $7 and is located next to the entrance
Hot water showers available for a fee
Gather abundant dry wood around the campground for fires
Official operating season; pine forest provides shade during hot summers
FCC maps are theoretical — camper reports confirm signal.









From Reno, Nevada, travel north on Highway 395, then merge onto Highway 70 west and travel 5 miles to Chilcoot. Turn north on Highway 284 and continue for 8 miles to the Frenchman Lake Reservoir, then turn left before crossing the dam and travel 2.5 miles to the Cottonwood Campground.
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