Caswell Memorial RV & Campground Guide


The Stanislaus River flows quietly through a grand oak forest in Caswell Memorial State Park. Life moves slowly here, making it an ideal spot to get away from it all — spending an afternoon swimming in the river or strolling through the riparian ecosystem on the park’s well-maintained trail network. With its gentle landscape and full schedule of nature walks and ranger programs, it’s easy to see why Caswell is a popular spot with Bay Area families. San Francisco lies just 83 miles west, and Modesto is 16 miles to the southeast. Come in the winter to explore the forests and enjoy the cool weather, or bring the kids for a fun camping trip from spring through fall. Pack plenty of sunscreen and cool clothing because temperatures regularly rise above 100 degrees in the summer and early fall.

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Spring 50-70 F
Summer 80-100 F
Fall 60-80 F
Winter 40-50 F
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RV Resorts & Campsites in Caswell Memorial

With its dramatic shift between cool winters and sweltering summers, Caswell Memorial State Park is well-suited for RV camping. Your RV is more than a place to rest your head; it’s also a great spot to get out of the sun or warm up when it’s chilly. Don’t have an RV? We have you covered — a rental from RVshare gives you all the perks without the long-term investment. Plus, it’s a fun way to upgrade your outdoor vacation.

Caswell Memorial State Park Campground

If you’re bringing a smaller RV, the best campsites for exploring Caswell Memorial State Park are located inside the park boundaries. Each of the 64 sites is equipped with a picnic table, a locker for food, and a camp stove, so you can enjoy meals al fresco. Enjoy the shade in the wooded spots, and fall asleep feeling relaxed thanks to the sounds of the nearby river. The sites are small, so this campground allows motorhomes up to 24 feet long. Keep in mind that you’ll need to pay extra fees if you’re bringing a passenger vehicle. Sites start at $30 per night.

Two Rivers RV Park

Located just 15 minutes from Caswell Memorial State Park, Two Rivers RV Park is a great option if you’re bringing a boat. Campsites are located close to the park’s boat launch, so you can leave your site in the morning and be on the water in minutes for the best fishing. If you’d like, it’s even possible to fish right from the shore. Sites here are primitive but large enough for bigger RVs. Every spot is close to the river, and you'll also get access to campfire facilities for the full camping experience. Rates vary, so call the park for details.

French Camp RV Park

If you’re looking for luxurious camping during your trip to Caswell Memorial State Park, head straight for French Camp RV Park. Here, you’ll find all of the amenities for a comfortable stay, including full hookups, daily trash pickup, and free Wi-Fi at the clubhouse. The park’s swimming pool and hot tub make great places to relax, and the playground keeps little ones entertained. There’s even a fitness center for active travelers. Other handy facilities include the general store, laundry room, and restroom building with hot showers. Pets are welcome, and you'll find a dog park for fun evening walks. Choose back-in sites for $49.50 per night or pull-through sites for $54.50 per night. If you’re staying for one or two weeks, you’ll get a great discount.

RV Rentals Near Caswell Memorial

Nearby RV Rentals


What to Do at
Caswell Memorial

Inside Caswell Memorial

One of the highlights of Caswell Memorial State Park is the trail network — with short and long routes, it’s easy to find a hike for families or experienced trekkers. Wander next to the river to enjoy the cool breezes, or head into the oak forest for a calm, shaded walk. If you’re visiting in the warmer months, cool off with a dip in the Stanislaus River. Fish for bass and catfish during the day, and check the park schedule to learn about the ranger-led nature walks and campfire programs. Be sure to bring your binoculars as the bird-watching opportunities in the park are exceptional.

Outside Caswell Memorial

Caswell Memorial State Park sits within 20 minutes of several towns as well as some of California’s most underrated wilderness areas. Whether you’re looking for a romantic restaurant or a challenging day hike, you’ll find plenty of options nearby. Ripon is home to several diners and shopping spots.


Rosalba's Mexican Restaurant

Come hungry to Rosalba’s, a friendly spot that serves generous portions of hearty Mexican dishes.

Type: Mexican

Location: 1402 W. Colony Rd., Ripon, CA 95366

Canal Street Grille

Elegant but not pretentious, Canal Street Grille is a lovely spot for an evening meal. Grab a seat on the patio, and be sure to check out the exceptional wine list.

Type: American

Location: 1225 Canal Blvd., Ripon, CA 95366

Masumi Japanese Restaurant

Known for its creative sushi, Masumi is a local favorite in Ripon. Grab your rolls to go, or bring the whole family to try out one or two of the restaurant’s legendary sushi or sashimi dinners.

Type: Sushi

Location: 1140 W. Colony Rd. #110, Ripon, CA 95366

Mamas and the Tapas Café

Try a variety of Caribbean-inspired dishes at this fun spot, which specializes in tapas. Be sure to check out the empanadas and the tostones.

Type: Caribbean fusion

Location: 1317 Historical Plaza Way, Manteca, CA 95336

BJ's Restaurant & Brewhouse

After a hot summer day at Caswell Memorial State Park, BJ’s is the perfect place to hang out with a cold beer. The atmosphere is relaxed and family-friendly, and the classic pub food menu includes pizzas, pasta, and more. 

Type: Brewpub

Location: 3401 Dale Rd. Suite 483, Modesto, CA 95356


Tank House Gift Shoppe

Filled with a dizzying array of gifts, decorations, and handicrafts, Tank House is a fascinating spot for browsing.

Location: 132 S. Acacia Ave., Ripon, CA 95366

Vintage Faire Mall

If you’re looking to escape the heat, head to this large shopping mall for clothing, sporting goods, electronics, and more.

Location: 3401 Dale Rd. Suite 483, Modesto, CA 95356

Mockingbird Books

This charming independent bookstore is a great place to pick up a book to enjoy by the river at your campsite.

Location: 51 W. 10th St., Tracy, CA 95376


San Joaquin River National Wildlife Refuge

Spot the local wildlife in their natural habitat at this lovely refuge that's popular with birdwatchers and photographers. The Pelican Nature Trail and the Beckwith wildlife viewing area are two fantastic spots.

Army Corps Park Ripon River Crossing

Known for its picturesque bridge and flat trails, this park is a fun spot for an evening walk or bike ride.

Raft the Tuolumne River

Join a rafting tour with one of the outfitters near Modesto, and enjoy a wild thrill ride on the Tuolumne River’s rapids.

Funworks Fun Company

If you’re bringing little ones, you'll have an afternoon of family fun at this entertainment complex in Modesto. Try mini-golf, bumper boats, and go-karts. If the weather takes a turn, head indoors to enjoy the arcade games, bowling, laser tag, and more.

Location: Modesto, CA

McHenry Mansion

Step back in time at this spectacular Modesto museum, which is set in a historic mansion. Be sure to check the schedule and arrive in time for a tour of the house; it’s furnished and decorated just as it was 100 years ago, offering a rare glimpse at high-end living during the time.

Location: Modesto, CA

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How to Get to
Caswell Memorial

If you’re coming from the north, take Highway 99 and turn south on Austin Road. Keep going until you reach Caswell Memorial State Park. You can also access Austin Road with a slightly more circuitous route coming from Highway 132 in the south or Interstate 5 from the west.

By Car

Entering Caswell Memorial

Caswell Memorial State Park is open every day of the year from 8 a.m. to sunset.

Caswell Memorial Per vehicleq : $8.0

If you’re heading to Caswell Memorial State Park, we’d love to hear about the trip. Tag RVshare in your Facebook or Instagram posts, and our team will follow along on the journey. You can also send your memories, photos, and tips to [email protected] We’ll publish our favorites in a blog post or on our social media pages to help other travelers get the most from their visits.

Frequently Asked Questions About Caswell Memorial

What kind of wildlife can be found in Caswell Memorial?

Caswell Memorial State Park is home to an abundance of wildlife, including turkey vultures, barn owls, and quail. Also, undergrowth areas are filled with rabbits, weasels, skunks, raccoons, and wood rats.

Is Caswell Memorial accessible for disabled visitors?

Caswell Memorial State Park offers many accommodations for disabled visitors. There are four accessible campsites. Also, restrooms and shower areas are ADA-compliant. Beach wheelchairs are available for use as well.

What is the climate of Caswell Memorial?

This park enjoys a moderate climate with mild winters and hot summers. Winter temperatures rarely dip below 45 degrees. Starting in June, it is not unusual to experience consecutive days above 100 degrees.

Are pets allowed at Caswell Memorial?

During your visit to Caswell Memorial State Park, you may bring your pets. Dogs are allowed at the park. However, animals are not permitted on trails, beaches, or river paths. They must be leashed as well.

Are there designated RV camping spots in Caswell Memorial?

Caswell Memorial State Park has 64 campsites available for RV guests. However, vehicles must not exceed 24 feet. No hook-ups are provided. Each site has a fire ring, grill, picnic table, and food locker.