Reservation Availability


Your next camping trip is just a few clicks away! View campground availability for your preferred dates at state parks throughout California. Once you find your perfect spot, complete your booking at ReserveCalifornia.com.

Many campgrounds fill-up six months ahead so plan in advance. First-come first-served sites are available at some parks. Call the park for information on first-come first-served availability prior to arrival. Learn more about Reservations and Fees

Reservation Availability

Start Date: 9/11/2025

End Date: 9/12/2025

Availability: Yes

Make Reservation at ReserveCalifornia.com
Camping Information

Minimum Stay: 1

Maximum Stay: 30

Booking End Date: 2/28/2026

Campground Map

Available Campgrounds for your Selected Date Range

Caswell Memorial Campground

Starting at $30.00
In Season: Yes
Matching Search Availability?: Yes

  • Type: Campsite
    Available: Yes

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Additional Camping Opportunities at this Park

Group Camping

Starting at $175.00
In Season: Yes
Matching Search Availability?: No

  • Type: Group Tent Campsite
    Available: No

Book your campsite at ReserveCalifornia

Current Campsite Availability

Reservations can be made up to six months to the day in advance of the arrival date (rolling window). Each new date opens at 8 a.m. PST. Reservations can be made at most state parks as late as two days prior to your planned arrival, subject to availability.



Caswell Memorial Campground


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Group Camping


Book your campsite at ReserveCalifornia
Unit 9/11/2025 9/12/2025 9/13/2025 9/14/2025 9/15/2025 9/16/2025 9/17/2025 9/18/2025
Group Tent Campsite #G01

Nearby Parks

View the availability of nearby parks (50 miles) with the same arrival date and number of nights.

McConnell SRA

Availability at McConnell SRA

McConnell State Recreation Area is located on the banks of the Merced River. It offers over 70 acres of outdoor activities for families and fishermen. Spring, summer, and fall offer fishing, camping, picnicking, river wading, sunbathing, hiking and nature study.

Park Info

Brannan Island SRA

Availability at Brannan Island SRA

Brannan Island State Recreation Area is located in the Sacramento-San Joaquin Delta. This area northeast of San Francisco Bay has countless islands and marshes with many wildlife habitats and many opportunities for recreation-including boating, windsurfing, and swimming. One of the outstanding water-oriented recreation areas in the world, the area offers great fishing, which includes striped bass, sturgeon, catfish, bluegill, perch, and bullhead. Little Frank's Tract, a protected wetland marsh, is home to beaver, muskrat, river otter, mink, and 76 species of birds.

Park Info

Henry W. Coe SP

Availability at Henry W. Coe SP

Henry W. Coe State Park is primarily a wilderness park. Spring is the most popular time of year to visit with fabulous displays of wildflowers. Camping is permitted all year. There are numerous creeks and ponds, ranging from 2 to 22 miles from the Coe Ranch Entrance. Fishing is allowed in the park; Fish and Game regulations are enforced. Be prepared to hike or bike on dirt roads and trails. Vehicle access is restricted beyond park entrances.

Park Info

  • Distance: 40.69 Miles.
  • Reservation Availibility: Yes
  • Camping Types: Primitive Campsite Tent Primitive Campsite Equestrain Group Tent Primitive Campsite Group Tent Primitive Campsite
  • Make your reservation at ReserveCalifornia.com
Mount Diablo SP

Availability at Mount Diablo SP

People are drawn to Mount Diablo for its spectacular views from the summit which, on a clear day, extend over 100 miles in all directions. Within the park, varied habitats are home to over 600 species of plants and an impressive array of wildlife. The mountain’s complex geology has also created amazing rock formations such as the “wind caves” at Rock City. Hikers, bicyclists, equestrians, and campers enjoy experiencing the park’s wonders. The mountain is sacred to Native Americans and has been from time immemorial.

Park Info

San Luis Reservoir SRA

Availability at San Luis Reservoir SRA

San Luis Reservoir SRA is nestled in the grassy hills of the western San Joaquin Valley near historic Pacheco Pass. It offers three lakes for fishing, boating, board sailing, camping, and picnicking. The San Luis Reservoir stores runoff water from the Delta that would otherwise flow into the ocean.

Park Info

  • Distance: 46.17 Miles.
  • Reservation Availibility: Yes
  • Camping Types: Premium Group Campsite Group Camping Hook Up (E/W) Campsite Premium Hook Up (E/W) Campsite Primitive Campsite Tent Primitive Campsite Premium Campsite Campsite
  • Make your reservation at ReserveCalifornia.com