Killiansburg Cave Campsite is located in the Green Ridge State Forest in western Maryland. The campsite is situated near the historic Killiansburg Cave, which features a large entrance chamber and a stream that flows through the cave. The area is known for its scenic views of the Appalachian Mountains and the Potomac River.

The nearest town to the campground is Flintstone, which is about a 20-minute drive away. There are several points of interest nearby, including the Chesapeake and Ohio Canal National Historical Park, the Fort Frederick State Park, and the historic town of Cumberland. Visitors can enjoy hiking, biking, fishing, and hunting in the surrounding area.

The campground itself offers several amenities, including a picnic table, fire ring, and lantern post at each campsite. There is also a bathhouse with hot showers and flush toilets, as well as a dump station for RVs.

The best time to visit Killiansburg Cave Campsite is in the spring or fall, when the weather is mild and the foliage is at its peak. Average temperatures in the spring range from the mid-40s to mid-60s, while fall temperatures range from the mid-50s to mid-70s.

One interesting fact about the area is that it was once heavily mined for coal and iron ore. Today, visitors can still see evidence of the mining operations in the form of abandoned tunnels and buildings.

Overall, Killiansburg Cave Campsite is a great destination for outdoor enthusiasts looking for a scenic and historic camping experience in Maryland.