Campgrounds and RV parks near Rouse, CA

Caswell Memorial State Park anchors most outdoor plans in the area. Visitors hike the riparian trails, watch for wildlife including endangered species such as the riparian brush rabbit and riparian woodrat, and wade or float the Stanislaus River in summer. Fishing is permitted with a valid California licence. Other activities include campfire programs, picnicking, fishing, swimming, canoeing, kayaking, biking and hiking. At George J Hatfield State Recreation Area, Merced River frontage supports fishing, camping, picnicking, river wading, sunbathing, hiking, kayaking, and nature study. Day trips from Rouse include the Knights Ferry Covered Bridge on the upper Stanislaus, wineries and downtown Modesto, and longer runs to Yosemite National Park's western gateways.

The Central Valley climate around Rouse drives a clear camping calendar. Summer heats up fast, with regular highs of 85 to 100 degrees Fahrenheit and stretches above 100 from June through September, and rainfall is almost nil in July and August. Shaded riparian sites at Caswell Memorial State Park and river access at George J Hatfield State Recreation Area are in heaviest demand during this stretch, and reservations for summer weekends at Caswell typically need to be locked in well in advance. Spring and fall are the most comfortable windows for RV travel. During March, April, May, October and November, the area enjoys pleasant weather with average temperatures around 19 to 28 degrees Celsius, wildflowers and birdlife are active in March and April, and crowds thin sharply after Labor Day. Winters are mild but wet, with most of the area's annual rainfall arriving between November and March. Fog can form at night and in the early morning in winter, and tule fog can reduce visibility to near zero on valley roads. Parts of Caswell have closed in past seasons after Stanislaus River flooding.

Caswell Memorial State Park is geared toward tents and smaller rigs. The campground hosts 64 family campsites that can accommodate trailers up to 21 feet or motor homes up to 24 feet, with no hookups available. Each site has a picnic table, camp stove, and food locker, and amenities include drinking water, flush toilets and hot showers. George J Hatfield State Recreation Area is more rustic: campsites are for tents only and require a short walk from the parking area, with tables, drinking water, and nearby restrooms. Visitors note significant mosquito populations, particularly during warmer months, so pack repellent. Full hookups, longer pull-throughs, dump stations, and amenities such as laundry and Wi-Fi are found at private parks like Kit Fox RV Park LLP, French Camp RV Park, and Turtle Beach RV Resort. Cell coverage along Highway 99 is generally reliable.