Campgrounds and RV parks near Sheridan, IL

Sheridan sits in LaSalle County along the Fox River in north-central Illinois, roughly halfway between Chicago and the canyon country around Starved Rock State Park. The area draws RV travelers with a mix of private riverside resorts, family campgrounds, and quick access to state parks along the Illinois and Fox Rivers. Mallard Bend RV Resort and Hi-Tide Recreation sit closest to town, both oriented around Fox River access for fishing, kayaking, and swimming. Sun Retreats Millbrook and Glenwood RV Resort offer full-hookup sites geared to longer stays, while Jellystone Park of Chicago focuses on family activities and structured programming for kids. Most private parks in the area operate on a seasonal calendar, typically opening in mid-April and closing in mid-October. Nearby state park campgrounds, including Starved Rock, extend the season with year-round options, giving RV travelers alternatives outside the summer peak.

Private parks around Sheridan, including Mallard Bend RV Resort, Hi-Tide Recreation, Sun Retreats Millbrook, Jellystone Park of Chicago, and Glenwood RV Resort, take reservations directly through their own websites or by phone. Many operate on a seasonal model, so transient nightly sites can be limited when long-term guests fill the park. For state park camping, Illinois uses the ExploreMoreIL reservation system operated by the Illinois Department of Natural Resources. Reservations at Starved Rock can be placed six months to four days prior to arrival, after which sites move to walk-in, first-come, first-served status. For summer weekends and holidays, booking six months out is standard practice. Shoulder-season trips in late April, early May, and October are easier to plan on shorter notice.