Visitors must camp in designated camping areas. campsites with hook-ups are only available at Prince William Forest RV Campground. If you don't need hook-ups, you can camp at Oak Ridge Campground if your RV is less than 32' or trailer is less than 26'. 2. Where can I camp? There are two developed tent campgrounds in the park, located at Oak Ridge Campground and Turkey Run Ridge Group Campground. The campgrounds provide comfort stations, potable water and grills for cooking. There are also primitive campsites located at Chopawamsic Backcountry Area which require a backcountry permit.