Although the fort is one of the primary attractions of Fort Frederick State Park, there is plenty else to do after you’ve explored the preserved stone walls. Fishing and boating are popular activities for guests camping with an RV at the state park, and there are a few different places at which to enjoy these activities. Big Pool Lake has a boat ramp and diverse fish like largemouth bass, catfish, carp, and bluegill, while Beaver Pond is a bit more suited for younger anglers. The Potomac River is also an option for both fishing and boating. There are a few different hiking trails to explore throughout Fort Frederick State Park when you rent a camper near here. The Beaver Pond Trail is rated easy in difficulty and covers less than half a mile in total. The main purpose of the trail is to provide access to the wetlands surrounding the campground, and hikers often spot waterfowl, birds, turtles, deer, and more on this hike. The Plantation Trail is a bit longer and is rated as moderate, so be sure to explore both while you are wandering on foot throughout the park. There is a large picnic pavilion located within the park that is covered, an ideal destination to enjoy a meal outdoors even while it is raining outside., There are grills near the picnic pavilion, and a nearby playground will help keep the kids entertained while you cook. The picnic pavilion is reservable, so be sure to book it for the dates you plan on renting an RV and visiting the park.