How much does camping cost at Mill Valley Campground?

Camping fees at Mill Valley Campground range from $5/night. Prices may vary by site type (standard, hookup, premium) and season. Fees are typically paid at the campground entrance.

Is Mill Valley Campground first-come first-served or reservation?

Mill Valley Campground operates on a first-come, first-served basis. Arrive early, especially on weekends and holidays, to secure a spot.

Can I see photos of campsites at Mill Valley Campground before I book?

Yes! Mill Valley Campground has 4 campsite photos on Outdoorithm, contributed by campers who've stayed there. Browse real photos of individual sites to see what to expect before you reserve. You can also add your own photos after your trip to help the next family plan theirs.

What is the best time to visit Mill Valley Campground?

Mill Valley Campground is open January 01 to December 31. The best time to visit depends on your preferences—summer offers the warmest weather and most activities, while spring and fall provide fewer crowds and milder temperatures. Check current conditions before your trip.

Are there showers at Mill Valley Campground?

Mill Valley Campground does not have shower facilities. Plan accordingly—nearby alternatives may include day-use areas or towns.

How many campsites does Mill Valley Campground have?

Mill Valley Campground has 15 campsites. Sites vary in size, privacy, and amenities. Arrive early for the best site selection.

Are dogs allowed at Mill Valley Campground?

Pets are not allowed at Mill Valley Campground. This policy helps protect local wildlife and other campers. Consider nearby pet-friendly campgrounds if traveling with animals.

Mill Valley Campground

Q: Can I have a campfire at Mill Valley Campground?

Fire policies at Mill Valley Campground: Don't Move Firewood : Protect California's forests from tree-killing pests by buying your firewood locally and burning it on-site. For more information visit firewood.ca.gov .. Always check current fire restrictions before your trip, as conditions change seasonally.

5 reviews

Peace & QuietStargazing

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Quick Facts

4,101 ft

Price

$5/night

Booking

Walk-in Only

Sites

15 campsites

Season

Year-round

Cell

Unknown

Pets

Check Policy

RV Friendly

Book on U.S. Forest Service Official Website

Get Directions

Real-Time Availability

Select a month, then check for open campsites

Quick Facts

4,101 ft

Price

$5/night

Booking

Walk-in Only

Sites

15 campsites

Season

Year-round

Cell

Unknown

Pets

Check Policy

RV Friendly

Book on U.S. Forest Service Official Website

Get Directions

Mill Valley Campground

$5.00 - $5.00 / night

Campsite Fees

ScanPay 1: $5.00. Plus Recreation.gov reservation transaction fee ($8 online / $9 phone / $3 in person).

No paid fee categories listed.

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Provider

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I manage this campground

Plan a trip to Mill Valley Campground

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Campground Map

Mill Valley Campground

39.3183, -122.7062

Nearby places

Stonyford (17 miles west)

Letts Lake (1 mile south)

Weather at Mill Valley Campground

Current alerts(3)

All ATV riders must wear a helmet. OHV's must have a U.S. Forest Service Approved Spark Arrestor in good working order in place at all times.
Leave No Trace : Pack out all trash garbage, including food scraps.
There is a hefty fine for going off trail, it is punishable by a fine of not more than $5,000.00 for an individual or $10,000.00 for an organization, or imprisonment for no more than six months, or both.

Best Time to Camp at Mill Valley Campground

Best season: summer. Summer offers the warmest, most reliable weather and the best access to both OHV trails and Letts Lake — expect warm days in the mid-70s to low-90s °F and cool nights in the mid-40s to mid-50s °F. Water-based activities (swimming, shore fishing) and trail riding are at their peak once spring runoff subsides and routes dry out. Holiday weekends can be busier, but weekdays remain pleasantly quiet thanks to the campground’s small, first-come/first-served character; note that summer and early fall a Peak months: July, August, September, October Avoid: December, January, February

Best

Summer(Jun-Aug)

4.0 / 5

Summer offers warm, reliable weather and best access to OHV trails and Letts Lake.

Planning Tips

Peak Season: January 01 to December 31. Book 2-3 months ahead.

About Mill Valley Campground

Mill Valley Campground sits at 4,101 feet in a mixed coniferous forest about a mile from Letts Lake. The 15 first-come, first-served sites accommodate trailers up to 24 feet and come with fire rings and picnic tables. Cell service is spotty to nonexistent. The drive up from Stonyford is twisty with hairpin turns and limited guardrails.

Campground contains 15 sites and accommodates trailers up to 24 feet. Site allocation is first-come, first-served only and must be claimed in person.

Weather and SeasonsBest season: summer. Summer offers the warmest, most reliable weather and the best access to both OHV trails and Letts Lake — expect warm days in the mid-70s to low-90s °F and cool nights in the mid-40s to mid-50s °F. Water-based activities (swimming, shore fishing) and trail riding are at their peak once spring runoff subsides and routes dry out. Holiday weekends can be busier, but weekdays remain pleasantly quiet thanks to the campground’s small, first-come/first-served character; note that summer and early fall a Peak months: July, August, September, October Avoid: December, January, February

Elevation4101 ft above sea level

Natural Features and SceneryTowering conifers and chaparral create the classic Northern California mountain landscape here. Letts Lake sits a mile south, and the surrounding forest provides shade during warm afternoons. Reviewers mention scenic mountain views on the drive in and exceptionally dark night skies for stargazing. The area feels remote. On weekdays and off-peak times, you might have the place entirely to yourself.

Best Campsites

Curated by campers, for campers

Reveal picks

Reserving a campsite

Tents

Tents are not allowed

RV vehicles

RV vehicles are allowed

Primitive

Primitive camping is not allowed

Reservable

Reservations are not allowed

Reservation PlatformsRecreation.gov mobile app (Scan & Pay) for on-site payment via QR code

Site SizeAccommodates up to 24-foot trailers.

Total Campsites15 campsites

Recommended SitesSites are equipped with picnic tables and fire rings and accommodate trailers up to 24 feet. Download the Recreation.gov mobile app before arrival if you plan to use Scan & Pay, as some remote areas have limited or no cellular service. An OHV trail leads in and out of the campground.

Amenities available

First-come, first-served campground with 15 sites; visitors must physically arrive to purchase and claim a site and may pay on-site by scanning a Recreation.gov QR code using the Recreation.gov mobile app (download the app prior to arrival). Sites are equipped with picnic tables and fire rings, accommodate trailers up to 24 feet, and have an OHV trail leading in and out of the campground. For facility-specific information call (530) 963-3128.

Fire rings

Picnic tables

I manage this campground

RV details

Planning your trip?Check out our camping packing checklist

Policies & Safety

Fire PolicyDon't Move Firewood : Protect California's forests from tree-killing pests by buying your firewood locally and burning it on-site. For more information visit firewood.ca.gov .

Trash & RecyclingTrash service only available during summer months.

Cell CoverageSome remote areas have limited or no cellular service; the Recreation.gov app should be downloaded prior to arrival to use Scan & Pay where cell service is limited.

Trip Planning Tools

Set an AlertGet notified when sites open up Check WeatherHistorical weather data Gear for This TripMatched gear recommendations Packing ListCustomizable checklist

Questions & answers

Researching this campground? Ask anything — other campers and our team will weigh in. No visit required.

Tips from campers

Short heads-ups about the road in, gear quirks, timing, and more. You don't have to have been here to share what you know.

Reviews

From Booking Sources

0.0

5 reviews

Limited Reviews

Mill Valley Campground has limited reviews, placing it in the bottom % of campgrounds based on reviews

Reviewers describe Mill Valley Campground as a quiet, beautiful, and memorable spot, with one guest calling their first visit “awesome.” Another reviewer highlights the peaceful, uncrowded experience and plans to return, emphasizing that it provided two “quiet and wonderful days and nights.”

Review Summaries

Based on 5 reviews

What Campers Love

Campers praise the campground’s peaceful solitude, noting they were the only ones there for two days. They also love the scenic, twisty mountain drive with great views, the dark night skies for...

Based on 5 reviews

Pro Tips & Recommendations

Expect a twisty, sometimes white-knuckle mountain road with hairpin turns and limited guard rails on the drive up from Stonyford, so drive carefully. The area can be very quiet and uncrowded, which...

Based on 5 reviews

Camper Quotes

“For the first time being there it was awesome.” “We were the only campers there and it stayed that way for the full two days.” “These were two quiet and wonderful days and nights. Mill Creek has...

Based on 5 reviews

Outdoorithm Community

Be the first to review this campground

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Go if

OHV riders on motorcycles or ATVs who want trail access from the campsite itself. Midweek campers report having all 15 sites to themselves, and the mountain drive in rewards anyone who doesn't mind hairpin turns with no guardrails.

Skip if

Trailers over 24 feet won't fit, and the twisty road from Stonyford is genuinely white-knuckle. No hookups, no showers, spotty to zero cell service, and no reservations mean you could drive 17 miles up a mountain hairpin to find it full.

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About Mill Valley Campground

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Overview

About the campground

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Plan a trip to Mill Valley Campground

Current alerts(3)

Best Time to Camp at Mill Valley Campground

Planning Tips

Best Campsites

Reserving a campsite

Amenities available

Policies & Safety

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Reviews

What Campers Love