Best Campgrounds near Mount Vernon, IL

Camping spots near Mount Vernon, Illinois cluster around Rend Lake, a 19,000-acre reservoir managed by the U.S. Army Corps of Engineers. The region features mostly flat terrain with elevations around 400-500 feet above sea level, creating accessible camping conditions for all experience levels. Summer temperatures frequently exceed 90°F with high humidity, while spring camping can be affected by seasonal thunderstorms that sometimes raise lake levels.

What to do

Fishing from your campsite: Many lakeside sites at Gun Creek allow direct water access. "Sites are close to the water so you can fish or boat right from your campsite," notes Joel R. about the North Sandusky area, while Jeff F. adds that Gun Creek offers "beautiful sunsets over the lake."

Disc golf courses: Located near North Sandusky Campground, the course provides recreational options beyond water activities. According to Joel R., the recreation area includes "a boat dock, boat ramp, playground, and disk golf course," making it ideal for active campers seeking variety.

Biking trails: Paved paths connect multiple campgrounds for scenic rides. Phil W. mentions, "There's a biking trail that we also used as a walking trail. Beautiful scenery along the way," perfect for morning exercise or family outings around the lake.

What campers like

Waterfront camping views: Many campsites at South Marcum Campground face directly onto Rend Lake. Eli R. explains, "Spot 56 has a crazy lake view and is on the tip of an outlook with pretty nice privacy!" These premium spots typically book first during peak season.

Wildlife encounters: The wooded areas attract abundant wildlife. Carol B. shares, "We have had deer playing on an adjacent site to us," while Garrett F. notes there are "lots of deer and turkey" at South Marcum. Morning and evening hours provide the best wildlife viewing opportunities.

Spacious campsites: Compared to many state parks, the Corps of Engineers campgrounds offer generous site dimensions. Never Sitting S. observes that Gun Creek has "large campground" amenities that make extended stays comfortable, though they caution to "absolutely must check how level the spots are before you book, as lots of sites are over 4 inch incline."

What you should know

Site leveling challenges: Many campsites require adjustments for RVs. Phil W. notes about his site at North Sandusky, "Most sites are level but ours (#90) had a drop off between the driveway and the picnic table/fire ring. We had to use blocks so our camper stairs would reach the ground."

Seasonal closures: Most campgrounds operate from March through early November. Joel R. indicates South Sandusky Campground runs "March 28 to November 2," making winter camping options limited to a few year-round facilities.

Reservation system complexities: Some campgrounds mix reservable and walk-up sites. Blake M. explains about Wayne Fitzgerrell State Park Campground: "People show up and throw a cooler or tent onto a site to claim it and then leave. They have to pay for the spot by 8pm... We were there for one night and had 5-6 people come to us asking what time we were leaving the next morning."

Tips for camping with families

Playground access: Several campgrounds feature play areas for children. James N. mentions that Archway RV Park has "a nice playground and dog park as well as a pond at the location," providing entertainment options during downtime.

Designated swimming areas: Beaches offer safer swimming than lakeshores. Missy D. notes, "We love the large beach. The campsites have a nice set up and are a decent size. The kids loved the playground. There were kids everywhere and everyone was very friendly!"

Shaded sites for summer heat: Trees provide crucial relief during hot months. Jan S. describes Whittington Woods Campground as having "mature trees providing lots of shade on the 100F weekend we were there," which makes summer camping more comfortable with children.

Tips from RVers

Full hookup availability: Different campgrounds offer varying utility options. James N. notes about Archway RV Park: "Full-hookups with only a 50amp connection so if you are using 30 make sure you have a 50/30 adapter."

Easy interstate access: Several campgrounds provide convenient overnight stops. Robert T. describes Archway RV Park as "just far enough from Interstate so noise isn't an issue. Lots of services at the same exit," while Angie R. calls it "easy on and off Interstate 64."

Dump station locations: Plan for end-of-stay waste disposal. Kent F. mentions that at South Marcum, "Dump stations are EZ access on the way out," which helps streamline departure procedures.