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California · Federal campground

Mill Valley Campground

9 mi west of Stonyford, CA · No signal at camp

Federal campgroundtype
First comebooking
May–Octbest months

About Mill Valley Campground

One mile north of Letts Lake. OHV trail leading in and out of campground. Recently renovated with new tables, fire rings and barrier system.

  • Fees: May - September (Memorial Day-Labor Day): $10/night Off-season: $5/night
  • Season: May
  • Managed by: USFS - Mendocino National Forest
  • Where: 9 mi west of Stonyford, CA · 39.31835, -122.70618

Things to do:

Off-road (OHV)

Amenities:

Drinking water

Official page for this camp (fees, closures, booking)

Weather by month

51°
36°Jan
51°
35°Feb
55°
36°Mar
59°
38°Apr
68°
45°May
77°
53°Jun
85°
60°Jul
85°
59°Aug
81°
55°Sep
69°
47°Oct
56°
39°Nov
50°
35°Dec

Typical daily highs and lows (°F), 1991–2020 NOAA normals. Best months: May–Oct (comfortable days, mild nights, little rain). Nights below freezing: None.

See Mill Valley Campground from above

Fly over it in 3D, check today's weather and fire news, plan the drive and print a trip plan.

Trails near camp

TrailOpen toFrom campLength
Letts Y TrailATV / OHV, Dirt bike0.1 mi2.6 mi
Old LettsATV road0.1 mi5.7 mi
Mill Valley Spur CATV road0.1 mi0.2 mi
Letts RidgeATV / OHV, Dirt bike0.1 mi6.2 mi
Potato HillATV / OHV, Dirt bike0.3 mi3.2 mi
Pine FlatDirt bike0.4 mi1.4 mi

Straight-line distance from camp, from Forest Service, BLM, state and OpenStreetMap trail data.

Good to know

Cell signal

No signal at camp

From the carriers' FCC coverage maps, which tend to be generous.
Night sky: Truly dark

The Milky Way shows rich detail, horizon to horizon.

Class 2 of 9, from NASA/NOAA night-light data.
RV essentials

Dump station: 21.5 mi
Propane: 23.6 mi

Nearest of each within 25 miles, straight-line.