The Dyrt – find campgrounds for tents, RVs, cabins, glamping and more.
Open in App

Group Campsites — Mount Diablo State Park

Be The First to Review

Group Campsites at Mount Diablo State Park are located near Clayton, CA. The area features rugged terrain with hills and valleys. Temperatures range from 30°F in winter to 90°F in summer. Nearby attractions include hiking trails and scenic viewpoints within Mount Diablo State Park.

Check AvailabilitySuggest an Edit

Warning 1 Alert is In Effect

There is 1 alert for this campground. Camp safely!

Thank you for your patience as we finalize the 2026 inventory. Please continue to check back. We will be releasing the inventory as soon as it becomes available.

RV Road Trip Guides

SPONSORED BYlightship
Pacific Coast Road Trip

19 Day Pacific Coast Highway Road Trip

Pacific Coast Road Trip Segment: San Francisco, CA to Santa Barbara, CA

San Francisco to Santa Barbara: 4 Day Road Trip

Build Your Trip

Plan a TripAdd

Location

Public Campground

Group Campsites — Mount Diablo State Park is located in California

Detail location of campground

Address

96 Mitchell Canyon Rd
Clayton, CA 94517

Coordinates

37.867565 N
121.936076 W

Open in Google Maps

Connectivity

  • signal strength bars
    T-Mobile5G
    Good Coverage
  • signal strength bars
    Verizon5G
    Excellent Coverage
    Verified by 1 user
    Last on 2/2/26
  • signal strength bars
    AT&T5G
    Good Coverage

Is Group Campsites — Mount Diablo State Park sold out?

Quickly grab cancellations!

Learn More

Connectivity

  • signal strength bars
    T-Mobile5G
    Good Coverage
  • signal strength bars
    Verizon5G
    Excellent Coverage
    Verified by 1 user
    Last on 2/2/26
  • signal strength bars
    AT&T5G
    Good Coverage

Access

Have you camped here? Help us improve this campground page.

Add Access Type

Features

For Campers

  • Picnic Table
  • Reservable
  • Toilets
  • Pets
  • Fires

Contact

Reservations

Drive Time

2026 Explorer Giveaway

Review Campgrounds. Win Prizes.

Enter to Win

California Contest

Enter to Win

Reviews

Add Review

There are no reviews of Group Campsites — Mount Diablo State Park

The Dyrt Explorer Badge

Earn an Explorer Badge!

Be the first person to review this campground!

Showing results 1-0 of 0 reviews

Frequently Asked Questions

How much does it cost to camp at Group Campsites — Mount Diablo State Park?

Camping at Group Campsites — Mount Diablo State Park can cost between $65.00 and $165.00 depending on the site.

What is the max vehicle length at Group Campsites — Mount Diablo State Park?

Group Campsites — Mount Diablo State Park allows vehicles up to 20 feet.

Are fires allowed at Group Campsites — Mount Diablo State Park?

Yes, according to campers on TheDyrt.com, fires are allowed at Group Campsites — Mount Diablo State Park, although make sure to check current fire restrictions in the area.

Does Group Campsites — Mount Diablo State Park have wifi?

No, according to campers on TheDyrt.com, Group Campsites — Mount Diablo State Park does not have wifi.

Is there cell phone reception at Group Campsites — Mount Diablo State Park?

According to campers on TheDyrt.com, there is good coverage for AT&T, good coverage for T-Mobile, and excellent coverage for Verizon.

How hard is it to get a campsite at Group Campsites — Mount Diablo State Park?

Some campers book as far as 6 months in advance, so on high-demand weekends it can be very difficult to get a campsite at Group Campsites — Mount Diablo State Park. If you want to get a last-minute campsite at Group Campsites — Mount Diablo State Park, try setting up a text message Alert atTheDyrt.com/alerts

Why is it so hard to get a campsite at Group Campsites — Mount Diablo State Park?

There are 5 campsites at Group Campsites — Mount Diablo State Park and over 80 million Americans who camp! Try snagging a cancellation by setting up a text message Alert atTheDyrt.com/alerts

Keep Exploring