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Caswell Memorial State Park Campground

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WELCOME TO CASWELL MSP

Campers, please note the length for each campsite, if you are booking for future dates, please reserve the appropriate site for your RV, trailer, etc. or any other vehicles you may be arriving in.  We do not offer overflow parking, and each reservation is strictly 2 vehicles at the campsite, 8 people at all times.

18’ Sites** :**

2, 3, 4, 6, 7, 11, 12, 17, 21, 22, 24, 25, 27, 28, 29(ADA), 30, 31, 33, 35, 36, 37, 38, 39, 40, 41(ADA), 42, 43, 44(ADA), 47, 48, 50, 51, 53, 54, 56(ADA), 58, 60, 61, 63

21’ Sites** :**

14, 15, 16, 18, 19, 20, 23, 32, 34

**24’ Sites** :**

13, 45, 46, 49, 52, 55, 57, 59, 62, 64

**Max length is strictly 24’.

If you have any questions, please call (209) 599-3810 Monday – Thursday 8 a.m. to 8 p.m.

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.

CAMPER SUMMARY PRESENTED BYFord

Caswell Memorial State Park Campground, near Ripon, California, is a lively destination perfect for families looking to enjoy the great outdoors. With a variety of sites available for both tent and RV camping, you’ll find plenty of space to set up camp and unwind.

This campground is known for its proximity to a small river, making it a popular spot for tubing and relaxing by the water. Many visitors appreciate the shaded sites, which provide a nice escape from the summer heat. As one camper noted, “Most of the sites are shaded and all are a short walk to the swim beach.”

Amenities include picnic tables and fire rings, ideal for evening gatherings. While some campers mentioned that the bathrooms could use more attention, the overall atmosphere is friendly and welcoming. Families often enjoy the weekend activities, including movies and nature demonstrations for kids, adding a fun twist to the camping experience.

If you’re up for some exploration, the nearby river offers opportunities for canoeing and kayaking. Just remember to bring your bug spray, as the area can get a bit buggy, especially during warmer months. Whether you’re here for a quick weekend or a longer stay, Caswell Memorial State Park Campground has a lot to offer for a memorable family getaway.

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Location

Caswell Memorial State Park Campground is located in California

Detail location of campground

Directions

From 99, take the Austin Rd. exit. Head South on Austin Rd. and you will run into the park at the end of the road.

Address

28000 South Austin Rd.
Ripon, CA 95366-9527

Coordinates

37.7005157470703 N
121.17830657959 W

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Site Types

  • Tent Sites
  • RV Sites
  • Standard (Tent/RV)
  • Group

Features

For Campers

  • ADA Access
  • Trash
  • Picnic Table
  • Firewood Available
  • Phone Service
  • Reservable
  • WiFi
  • Showers
  • Drinking Water
  • Toilets
  • Alcohol
  • Fires

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Reviews

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4.0

out of 5

12 Reviews

Reviewed Jan. 11, 2025

BATHROOMS ARE CLEAN. PARK IS GREAT

Im not sure wether or not they had upgrades done recently, but the bathrooms were astounding. Very modern and especially clean. Very beautiful and quiet park with the calmest river and soothing sounds of the birds around you. Great escape from reality!

Siteday use
Month of VisitDecember
  • Review photo of Caswell Memorial State Park Campground by John M C., January 11, 2025
  • Review photo of Caswell Memorial State Park Campground by John M C., January 11, 2025
  • Review photo of Caswell Memorial State Park Campground by John M C., January 11, 2025
Reviewed Jul. 23, 2023

Dirty bathrooms

The bathrooms were beyond disgusting. We arrived on a Saturday and didn't see the cleaning crew (1 man) until Sunday morning. There were no cleaning schedules posted anywhere either.

Sites24
Month of VisitJuly
Reviewed Apr. 23, 2023

Bugs and Crowds

TONS of mosquitos, be prepared! When we drove in midday, we were swarmed with mosquitos. Considering there’s a river and lots of weeds/bushes/trees, this isn’t surprising. On the weekend almost every campsite was full with families. With so many people it was really loud at night but we didn’t mind. Bathrooms and showers were dirty. Wouldn’t come here again but seemed like the other families were having a fun time. most sites were small and lots of over growth.

Site64
Month of VisitApril
Reviewed Apr. 19, 2023

Caswell Memorial State Park

None of the trails or beaches are dog friendly and since I had my dog, this was just a chill, relaxing, car camping trip. Also a ton of mosquitos but overall not bad.

SiteS11
Month of VisitApril
  • Review photo of Caswell Memorial State Park Campground by Ian F., April 19, 2023
  • Review photo of Caswell Memorial State Park Campground by Ian F., April 19, 2023
Reviewed Mar. 7, 2022

Peaceful site next to ranch and river

There are a lot of families with small children. The sites are clean and well maintained. A small river is nearby. There aren't trails nearby but it worked out fine for us.

Site35
Month of VisitMarch
  • Review photo of Caswell Memorial State Park Campground by xi C., March 7, 2022
  • Review photo of Caswell Memorial State Park Campground by xi C., March 7, 2022
  • Review photo of Caswell Memorial State Park Campground by xi C., March 7, 2022
  • (4) View All
Reviewed Apr. 30, 2021

Great location, great sites

Amazing site, got a spot right by river with easy access, plenty of room for 4 tents and the campground hosts went out of their way to help of it was needed

SiteN/A
Month of VisitJuly
Reviewed Sep. 16, 2020

Great for kids and slow river floating

We love this campground and come here at least 2-3x per year. It’s great for the kids, they do movies and nature demonstrations on the weekends for kids (when COVID is gone). The river is usually very pleasant for tube floating, water can be a little cold but mostly it’s refreshing since Ripken tends to get hot. There’s a beach about half way between snake bend and the day beach so you can stop and picnic/drink/play. Campsites are large and most are well shaded. Bathrooms and showers are available even during COVID. And if you’re lucky you’ll catch my crew doing a light parade (see pics)!

  • Review photo of Caswell Memorial State Park Campground by Jason G., September 16, 2020
  • Review photo of Caswell Memorial State Park Campground by Jason G., September 16, 2020
  • Review photo of Caswell Memorial State Park Campground by Jason G., September 16, 2020
  • (4) View All
Reviewed Sep. 17, 2018

Plenty of shady spots

As I was camping in the summer and it was supposed to be 100s I wanted to make sure I had a shadey spot. I was able to find quite a few spots that had shade and were set off the road a bit to have some privacy. It’s nice to be able to pick your own space. The facilities are clean. Most of the sites are close to the entrance to the river. The day use are is well shaded and provides easy hicks. Will definately go again.

  • Review photo of Caswell Memorial State Park Campground by Barbara B., September 17, 2018
Reviewed Jul. 31, 2018

Fun in the rain

Great quiet area. A lot of tree which provide plenty of shade. We camped here on a rainy weekend, but we still had fun. Didn't see any wild animals except for a bunch of squirrels. Near by river provides access to canoeing or kayaking. A few hiking trails plus a good size group campsite area. Online reservation available.

Site28
Month of VisitDecember
  • Review photo of Caswell Memorial State Park Campground by Eddie N., July 31, 2018
  • Review photo of Caswell Memorial State Park Campground by Eddie N., July 31, 2018
  • Review photo of Caswell Memorial State Park Campground by Eddie N., July 31, 2018
  • (4) View All
Reviewed Jul. 6, 2018

Car Camping Paradise

Family friendly. Most of the sites are shaded and all are a short walk to the swim beach. A 45 minute lazy river meanders through the park and lets out at the day use beach. Bring your bug spray and a good tube!

This location does not have a General Store.

Sitesite selection first come first serve at check-in
Month of VisitJune
  • Review photo of Caswell Memorial State Park Campground by Lisamarie S., July 6, 2018
Reviewed May. 17, 2018

Fun, quiet find!

This campground is terrific. It can be crowded on the weekends, but the week days are wonderful. The park has a creek that runs from the camp ground to the public beach down below. You can take your floating stuff up to the camp area and literally float down stream in 45 minutes or so. There is a place where we usually stop to swim about 2/3 down the slope which is deep and perfect. We haven't noticed too many wild animals, but the nights are quiet (usually) and it does get chilly during the night. Doesn't matter how hot it may be during the day, night is always chilly. Great place...going in July & again in August!

Month of VisitAugust
  • Review photo of Caswell Memorial State Park Campground by Julie P., May 17, 2018
  • Review photo of Caswell Memorial State Park Campground by Julie P., May 17, 2018

Frequently Asked Questions

What do reviews say about Caswell Memorial State Park Campground?

Caswell Memorial State Park Campground is a family-friendly destination with plenty of shaded sites and a peaceful atmosphere. Visitors highlight the refreshing creek that runs through the park, perfect for tube floating (about a 45-minute journey downstream to the day-use beach). The campground is typically quieter on weekdays but fills with families on weekends. Many campers appreciate the clean, well-maintained sites and the ability to select spots with good shade and privacy. Nature lovers enjoy the wildlife, particularly the abundant squirrels. While most experiences are positive, visitors should be prepared for mosquitoes, especially near the river.

Where can I find a map of Caswell Memorial State Park Campground?

Official Caswell Memorial State Park Campground maps are available at the park entrance station or visitor center upon arrival. For planning purposes, you can find campground maps on the California State Parks official website. The map will show the layout of campsites, facilities, river access points, and hiking trails. Contact the park directly or check the California State Parks reservation system for the most current map information before your visit.

What camping facilities are available at Caswell Memorial State Park?

Caswell Memorial State Park offers well-maintained campsites with plenty of shade from the abundant trees. Facilities include clean restrooms with modern amenities, though maintenance can vary. The campground features both standard sites and group camping areas. Many sites are positioned near the river with easy water access. Weekend activities sometimes include movies and nature demonstrations for children. The park has a swim beach, a small river perfect for canoeing and kayaking, and several hiking trails. No general store is available on-site, so campers should bring all necessary supplies.

Are there photos available of Caswell Memorial State Park Campground?

Yes, photos of Caswell Memorial State Park Campground are available through several sources. The California State Parks official website features gallery images showing the campground, river access, and recreational areas. The park's social media accounts often share seasonal photos of the grounds and facilities. For a more comprehensive view, check camping platforms and travel websites where visitors share authentic images of the shaded campsites, river areas, and hiking trails. The park office may also have printed materials with photos to help you get familiar with the layout and amenities.