Go if
Birders, anglers, and families who want a river-access forest camp near Modesto. Sites 11, 13, and 35 get good reviews for location. Fall weekends at 60-85°F are the sweet spot, and striped bass and Chinook salmon migrate through in season.
Select a month, then check for open campsites
Price
$30/night
Booking
Reservable
Sites
64 campsites
Season
Year-round
Cell
Unknown
Pets
Very Pet Friendly
Select a month, then check for open campsites
Price
$30/night
Booking
Reservable
Sites
64 campsites
Season
Year-round
Cell
Unknown
Pets
Very Pet Friendly
We'll monitor this campground and alert you the moment sites become available.
Free to start · paid plans add 2-min scans
256,000+ sites monitored · Email alerts to start; SMS and in-app with an account
Learn more about alerts →Caswell Memorial State Park Campground
28000 South Austin Road, Ripon, CA 95366
Birders, anglers, and families who want a river-access forest camp near Modesto. Sites 11, 13, and 35 get good reviews for location. Fall weekends at 60-85°F are the sweet spot, and striped bass and Chinook salmon migrate through in season.
Summer visits are rough: 100°F heat, heavy mosquitoes, and real risk of branch drop from the mature oaks overhead. RVs over 24 feet won't fit, there are no hookups, and theft has been flagged enough that reviewers say lock everything up. Confirm flood closures before booking.
Compare with similar sites, watch availability, and build a packing list — Camp Sage handles all of it.
Fall delivers the most comfortable camping from September through October, with temperatures between 60–85°F, fewer crowds, and stable river levels. Winter stays mild at 45–50°F. Summer heats up fast: expect 85–100°F regularly, with stretches above 100°F from June through September. The river offers relief during hot months, but you'll need mosquito repellant. Reviews warn about summer branch drop from mature oaks during hot spells. Avoid pitching directly under large branches in peak heat.
Fall (Sep–Oct) noted as most comfortable: 60–85°F, fewer crowds, stable river levels.
Reservation tips, booking windows, and free cancellation alerts.
Caswell Memorial State Park Campground offers a variety of amenities suitable for family camping. Each of the 64 campsites includes a picnic table, food locker, and camp stove. Flush toilets are available, and showers are accessible though they require payment. Drinking water is provided at the campground, and restrooms and showers have accessible features. The sites do not provide electrical, water, or sewer hookups, and Wi-Fi is not available. Firewood may be purchased seasonally from the camp host, but gathering natural materials is prohibited. Cell phone service quality is not mentioned directly. Accessible features, such as paved routes and accessible parking spaces, make this campground suitable for visitors with disabilities.
Researching this campground? Ask anything — other campers and our team will weigh in. No visit required.
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.
Rate Caswell Memorial State Park Campground
Been here? Tap a star to start. Takes about a minute.
Sign-in required only if you want your name on it.
Be the first to review this campground
Every adventure creates another. Share what you learned so the next camper feels a little more prepared heading out.