Camping sites near Keedysville, Maryland sit within the rolling Appalachian foothills, typically at elevations between 400-800 feet. The area experiences four distinct seasons with summer temperatures averaging 80-85°F and winters dropping to the 30s. Fall camping offers moderate 60°F days with vibrant foliage displays, particularly in mid-October when the region's oak and maple trees reach peak color.
What to do
Hiking to Cunningham Falls: At Cunningham Falls State Park, the trails range from easy to moderate difficulty. "The Cliff Trail to the falls is short but semi-challenging and beautiful," notes Amanda W., who adds that there are "lots of well-maintained hiking trails of varying difficulty."
Paddling the Potomac: Several campsites provide direct river access. At Antietam Creek Campground, you can enjoy kayaking or tubing. "The Potomac is mostly flat with some 'swirlies' for experienced paddlers. I also saw some people tubing," shares Michelle N. The river is typically calmest in morning hours.
Historical exploration: The area's Civil War history is accessible from most campgrounds. Antietam National Battlefield is only 3-5 miles from multiple camping options. "We used this as our home base for exploring Harpers Ferry and Antietam," writes Ashleigh M. about Owens Creek, adding that "after camping a week on the beach, our stop here was a godsend."
What campers like
Shaded, private sites: The forested camping areas provide welcome relief from summer heat. At Owens Creek Campground, "The campsites were well-maintained for mid-Spring. It appeared that chipped wood from downed trees was used to cover all the campsites, giving it a very clean appearance and eliminating any gravel or mud," according to a detailed review.
Clean facilities: Despite high visitor numbers, most parks maintain good standards. At Greenbrier State Park Campground, campers appreciate the well-kept amenities. "Big, immaculately groomed tent pads... Clean bathrooms with free showers were close by," notes Sarah K., who also mentioned that "water spigots were close by."
Wildlife viewing: The wooded settings offer good wildlife spotting opportunities. "If you are lucky, you may see foxes and bears along with the standard woodland creatures. If you are extremely lucky, you may see the ever elusive bobcat," explains Melissa C. about Gambrill State Park, which is particularly good for birding in May.
What you should know
Seasonal crowds: Many sites become extremely busy during summer months. "This is a beautiful park with a lake, beach, and swimming area... The only downsides are how crowded it can get peak season," says Beth C. about Greenbrier. Another reviewer noted "the beach by the lake is PACKED every weekend with day trippers."
Weather considerations: Spring often brings rain that affects campsite conditions. At Gambrill State Park Campground, one camper notes "It was so very cold the first night we were there (25!). We took advantage of our electric site and used a small space heater to take the edge off of that night!"
Alcohol restrictions: Maryland state parks have specific rules about alcohol. "Be aware: no alcohol in Maryland parks," warns Aaron C. This restriction applies to Greenbrier, Cunningham Falls, and other state-run facilities, though private campgrounds typically allow responsible consumption.
Tips for camping with families
Water activities for kids: Swimming options vary by location. "The 43 acre Hunting Creek Lake offers great (and busy weekend) fishing. Trolling motors are permitted, but ideal for paddling," notes a reviewer about Cunningham Falls. For families seeking more structured activities, Yogi Bear's Jellystone Park offers "Multiple pools and a great little water park... Lots to do for kids of all ages, gaga pit tournaments at night, movies, hay rides, character events tons of stuff."
Dog-friendly loops: Several campgrounds have designated pet-friendly areas. "My partner and our two dogs loved this campground! We were in the dogwood loop," explains Sarah K. about Greenbrier, though she warns that "there were a lot of signs that pet prohibited in the park. But the cedar loop did have dogs. They are just not allowed in the rest of the park."
Educational opportunities: History-focused activities can engage school-aged children. "The historical log cutting mill powered by Owens Creek stands at the entrance and is handicap accessible via boardwalk. During our stay, several bus loads of children were stopping to take in the historical site," observes one visitor at Owens Creek.
Tips from RVers
Site selection challenges: Many campgrounds have limited space for larger vehicles. At Harpers Ferry Campground, "All roads were very narrow and winding. We did fine with the pup, but can't imagine trying to navigate a large motorhome through there," cautions one RVer. Parking pads at Owens Creek are limited to 22 feet.
Leveling issues: Some premium sites have unexpected slopes. One camper at Harpers Ferry/Civil War Battlefields KOA noted: "Our Pull-thru FHU Patio site(#199) had a serious slope. It was impossible to level my 45' motorhome without elevating the front wheels dangerously in the air."
Hookup availability: Electric sites are limited and in high demand. Gambrill State Park has electric sites only on certain loops, with one camper noting: "There are very few electric sites on the three lower loops, the fourth loop is all electric sites, but water is relegated to water spigots...3 to 4 spaced out in each loop."