Best Campgrounds near Keedysville, MD

Keedysville, Maryland serves as a gateway to diverse camping experiences throughout the scenic Potomac River Valley and Appalachian foothills. Greenbrier State Park Campground offers developed sites with electric hookups and amenities suitable for tent and RV campers, while nearby Antietam Creek Campground provides more primitive accommodations along the Chesapeake and Ohio Canal National Historical Park. The region includes mixed-use campgrounds like Harpers Ferry / Civil War Battlefields KOA, which features both traditional tent sites and cabin rentals. Most campgrounds concentrate within a 20-mile radius of Keedysville, with higher densities near water features and historic sites.

Seasonal considerations shape camping experiences throughout the area, with most campgrounds operating from April through October. Cunningham Falls State Park and Gambrill State Park impose alcohol restrictions, while private campgrounds typically permit alcohol consumption. "The sites are flat and dispersed with most located adjacent to the river. Each site comes with a picnic table, fire ring and grill," noted one visitor about nearby Swains Lock. Road conditions remain generally good, with most developed campgrounds accessible by standard vehicles. Several campgrounds require advance reservations, particularly during summer weekends and fall foliage season. Cell service varies significantly, with better coverage at private campgrounds near towns and limited connectivity in more remote areas of state forests.

The Potomac River and its tributaries shape camping experiences throughout the region, with multiple sites offering water access. Campgrounds near historic areas like Antietam Battlefield and Harpers Ferry provide convenient bases for exploring Civil War sites. Several visitors mentioned shade as a significant advantage at campgrounds like Owens Creek. According to one camper, "We stayed at site #14. It was a very hot weekend but the camp ground is mostly in full shade. We never felt uncomfortable at our site." Proximity to hiking trails represents another common highlight in visitor reviews, with many campgrounds offering direct access to trail networks. Noise levels vary considerably, with state park campgrounds generally maintaining stricter quiet hours than private facilities, though proximity to railroads affects some riverfront locations.

Best Camping Sites Near Keedysville, Maryland (144)

    1. Greenbrier State Park Campground - TEMPORARILY CLOSED

    42 Reviews
    Boonsboro, MD
    6 miles
    Website
    +1 (888) 432-2267

    $23 - $29 / night

    "This park just is near enough to Baltimore and DC to allow for a quick getaway and offers a lot to do."

    "Maryland has some great state parks and this is one of them. Decent sized sites, clean bath houses. Swimming lake is excellent. Only basic amenities, but dump station."

    2. Harpers Ferry / Civil War Battlefields KOA

    41 Reviews
    Harpers Ferry, WV
    12 miles
    Website
    +1 (304) 535-6895

    $40 - $80 / night

    "We set up camp at Harpers Ferry/Civil War Battlefields KOA Holiday as our launchpad to visit the historic sites in and around Harpers Ferry, West Virginia, and Frederick, Maryland. "

    "It’s very close to Harper’s Ferry (almost worth the hike into town rather than the difficulty finding parking in a town with one parking lot)."

    3. Jellystone Park™ Williamsport

    24 Reviews
    Williamsport, MD
    8 miles
    Website
    +1 (301) 223-7117

    $99 - $471 / night

    "We recent went camping for the first time at Jellystone in Maryland. 5 of our 6 kids came with us, so we knew we needed to find a camping ground more geared kids."

    "There is a food court in the swimming pool and a camp store right next to it. They play movies every night at the outdoor theater near the pool."

    4. Harpers Ferry Campground - River Riders

    24 Reviews
    Harpers Ferry, WV
    12 miles
    Website
    +1 (304) 535-2663

    "If you would like to do some exploring, then you can walk the trail right next to the campground into the historical town of Harper's Ferry (If you’re facing the river then the trail is to the right of"

    "Harper's Ferry is a little town in WV nestled right next to the Potomac River. It's also a convenient halfwayish point on the Appalachian Trail."

    5. Hagerstown / Antietam Battlefield KOA

    20 Reviews
    Williamsport, MD
    13 miles
    Website
    +1 (301) 223-7571

    "Set right next to the river and you fish if you want to. DO NOT follow your GPS. Follow the directions on the KOA Website."

    "Beautiful campgrounds situated near a creek. The campgrounds have a homey feel and were decorated nicely for fall & Halloween. The staff & hosts were incredibly nice & helpful."

    6. Houck - Cunningham Falls State Park

    24 Reviews
    Thurmont, MD
    15 miles
    Website
    +1 (301) 271-7574

    $21 - $65 / night

    "Camp next to the president."

    "There are a few vineyards and breweries nearby. Gettysburg, PA is close as is Frederick, MD. Our site was level and had a good view of the woods. Family was staying in site next to us, site 12."

    7. Owens Creek Campground — Catoctin Mountain Park

    29 Reviews
    Sabillasville, MD
    17 miles
    Website
    +1 (301) 663-9388

    $30 / night

    "Our campsite was quiet with the creek right behind us and had lots of privacy. This place is a great campground to go during summer as it's tucked in the mountains with lots of tree coverage."

    "My only complaint is that the fire ring is a little too close to the main road. This is true for most of the sites. However the tent pad was set back in the woods and it was very peaceful."

    8. Antietam Creek Campground — Chesapeake and Ohio Canal National Historical Park

    11 Reviews
    Sharpsburg, MD
    5 miles
    Website

    $20 / night

    "All the sites are very open and run along the multi-use trail. People are constantly walking, running, and biking by."

    "Pretty standard campground—the perks are it’s location to nearby attractions and the river/creek. It depends on what you’re looking for—easy camping and proximity to Antietam and Harper’s? Golden."

    9. Manor - Cunningham Falls State Park

    24 Reviews
    Thurmont, MD
    16 miles
    Website
    +1 (301) 271-7574

    $23 - $29 / night

    "This site is at the very top of the loop so it has a great cozy vibe and is spaced well away from other sites. The only downside is that the bathhouse is a walk downhill and then a walk back uphill."

    "Deer Spring Loop is near the top of the mountain. This is not a pet friendly loop.

    Site 112 is level, mostly shaded, backs up to the woods and has electric.

    The site is between two cabins."

    10. Gambrill State Park Campground

    14 Reviews
    Middletown, MD
    11 miles
    Website
    +1 (888) 432-2267

    $18 - $50 / night

    "The site was very level, nicely shaded, and positioned a short distance from the bath house. There was also a water spigot located right at the entrance of the site."

    "There was a walking path to the bathhouse between 13 and 14. Sites 8-11 were on a nice open field, with some smaller trees."

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Recent Reviews near Keedysville, MD

989 Reviews of 144 Keedysville Campgrounds


  • Patrick H.
    May. 24, 2026

    Hosack Run

    Great park, not so great camp site

    We stayed at site #146 in Hosack Run. The campground itself is a small, pet friendly loop and has very nice bathrooms/showers that were very clean and appeared fairly brand new. There is a very small playground in the loop (just swings and seesaws) and Caledonia State Park itself has lots of nice hiking and history. It sits about 20 minutes outside of Gettysburg National Battlefield. The campsite itself (#146) was pretty abysmal. It is extremely small and looks like it was once the parking lot for the restrooms. You can still see the remnants of the painted yellow parking lines on the asphalt. Our small, 12 foot pop-up barely fit with just enough room for our tow vehicle. Also, your neighbor (site #144) sits right on top of you. Lastly, we stayed during a rainy Memorial Day weekend and learned that our former parking space of a campsite sits inside of a bowl in which all other campsites drains into creating a small lake around our firepit. The one plus side was that it is extremely close to the facilities. There are lots of other nice camp sites in this loop, but this was not one of them. I would choose this site again if I was extremely desperate to camp here and no other sites were available. 5 stars for the park, trails, and locale. 1 star for the campsite.

  • MsTrailBlazer 🏔.The Dyrt PRO User
    May. 22, 2026

    Caledonia State Park Campground

    Great time

    Pool, campgrounds area is so great. Don’t forget the bbq place up the street, it is so good! Getting the the bathrooms from my site will be more of a challenge once the campground fills up.

    Finished some of the App trail from there

  • SThe Dyrt PRO User
    May. 18, 2026

    Hosack Run

    Peaceful Oasis

    Well kept, clean facilities, easy to work with camp staff, we stayed at site 51 a full hook up site mostly level with a gravel pad short walk to the restrooms

  • MsTrailBlazer 🏔.The Dyrt PRO User
    May. 12, 2026

    Pine Grove Furnace State Park Campground

    App Trail and Store 🙌🏻

    Probably my favorite due to the Store, the store employee and the App Trails. Will be back. My site was next to the amp trail which I didn’t particularly like, but my site was beautiful. WiFi available at Camp Store

  • MsTrailBlazer 🏔.The Dyrt PRO User
    May. 12, 2026

    Caledonia State Park Campground

    Great Park App Trail 🤌🏼

    Great Park, showers were cold and after the App Trail, A hot shower would have been awesome. Beautiful park though. My site was a little bit uneven but it looks like the park has been through an upgrade recently.

  • Phillip H.
    May. 10, 2026

    Harpers Ferry / Civil War Battlefields KOA

    Harper’s Ferry KOA

    The sites are close together. The park was not full Mother’s Day weekend. It is a very nice park. The bathhouses were clean. The amenities were good although we didn’t utilize them. The national historic site was very close and we walked over day 1 rode our bikes day 2. The C&O canal is accessible but you must walk your bike across the lower town bridge and carry it down the stairs. This section of the trail was very good and we completed 38 miles.

  • CThe Dyrt PRO User
    May. 3, 2026

    Happy Hills Campground

    Campground In Need of Upgrades!

    We stayed one night here (didn't even unhook from the truck).  Arrived in the rain and were leaving early the next morning, so I didn't want to disconnect.  Our gravel pad was over 6" out of level, requiring me to use leveling pads and a leveling jack to get trailer level.  All the short-term gravel sites looked like they needed some love!

    Campground is about 80% seasonal, and apparently has no housekeeping restrictions on residents - some sites were pretty full of old dead golf carts and various debris.  Not sure I would want to stay for a destination camping experience, but it was cheap and fine for a one night stay.

  • BThe Dyrt PRO User
    May. 1, 2026

    green ridge state forest

    Site 17-pleasant place to stay

    We came up here in our Roadtrek campervan. Quiet woodsy forestland. Went for a walk in the morning, lots of birdsong. A bit of road noise from the nearby highways but didn’t hear anything at night.


Guide to Keedysville

Camping near Keedysville, Maryland centers around the Appalachian foothills at elevations between 400-1,000 feet. The area's average summer temperatures reach 85°F during the day, cooling to 65°F at night. Most campsites near Keedysville have tree cover, creating shaded environments that maintain cooler temperatures even during summer heat waves.

What to do

Hiking to waterfalls: The trails at Cunningham Falls State Park offer varying difficulty levels within a 30-minute drive of Keedysville. "The Cliff Trail to the falls is short but semi-challenging and beautiful," notes Amanda W., who visits regularly. During dry periods, water flow decreases significantly. "We hiked to the falls but with little rain, there was no falls. A very crowded hike with people everywhere," reports Laure D.

Paddling opportunities: The Potomac River provides flat water paddling with occasional small rapids near Harpers Ferry Campground. "The river views were amazing," says Michelle N., who notes specific access points from campsites. "Site 11 had its own path down to the Potomac River. It was quite steep for my bum knees and ankles, but I saw kids easily run up and down it."

Mountain biking: Trails around Gambrill State Park accommodate cyclists of various skill levels. "Right outside the park is the Frederick watershed where many locals take advantage of the trails for mountain biking. The park itself is well known for hiking trails that take you up and around the mountain. Every hiking trail except for the white trail allows mountain biking and horseback riding," explains Melissa C.

What campers like

Shaded campsites: The dense forest canopy at many campgrounds keeps sites cool even during hot summer days. At Owens Creek Campground, "The campground is situated in a dense, old growth forest of maple, oak, hickory, poplar and black walnut, so sunlight does not really make its way through the tall thick canopy," according to Dave V. This natural shade provides welcome relief during summer camping trips.

River access: Direct river frontage represents a major appeal for many campers. "All sites are walk-in only, which means you park on the street, cross the bridge over the C&O and towpath, and then down a little hill to your site," explains Michelle N. about Antietam Creek Campground. "Each site has a grill, fire pit, and picnic table. I stayed at Site 11 which had its own path down to the Potomac River."

Wildlife viewing: The Keedysville area supports diverse wildlife populations. "Visit in May and the forest will be filled with songbirds. 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," notes Melissa C. about the area around Gambrill State Park.

What you should know

Reservation requirements: Many campgrounds fill quickly, especially during peak season. "We love going to Cunningham falls annually, however, it books up quickly during peak season!" warns Regina C. Reservations typically open 6 months in advance through recreation.gov or Maryland's state park reservation system.

Trail conditions: Hiking paths in the region often feature rocky terrain. "Hike from visitor center to AT is steep and rocky," notes Butch B. about trails near Greenbrier State Park. Trail conditions can change seasonally, with spring bringing muddy sections and fallen trees after winter storms.

Park capacity limits: Day-use areas frequently reach capacity during summer weekends. "When we pulled the rangers where blocking traffic to the park. They said that the park was full. OMG they were right," reports Jim L. about Greenbrier State Park. Arriving early in the morning (before 9 AM) improves chances of entry on busy weekends.

Tips for camping with families

Swimming options: Lake facilities provide alternatives to river swimming. "The beach area at the lake was fantastic! My kids loved it plenty of areas to grill and dogs are allowed," reports Casey L. about Cunningham Falls State Park. Most swimming areas operate from Memorial Day through Labor Day, with lifeguards typically on duty between 10 AM and 6 PM.

Playground access: Many campgrounds feature dedicated play areas. "Lots to do for kids, gaga pit tournaments at night, movies, hay rides, character events tons of stuff," notes David S. about Yogi Bear's Jellystone Park. These structured activities typically run from Memorial Day through Labor Day weekends.

Family-friendly trails: Several campsites connect to easier walking paths. "The electric 'A loop' is paved so it's great for bike riding," mentions Regina C. about Cunningham Falls State Park. When hiking with children, shorter loop trails under 2 miles work best for younger family members.

Tips from RVers

Site constraints: Many campgrounds have limited space for larger RVs. "Heads up, big rig owners! 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," warns Matt S. about Harpers Ferry/Civil War Battlefields KOA. Electric sites can accommodate RVs up to 30 feet at most state parks.

Electric hookup availability: Power options vary significantly between campgrounds. "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," notes Dave V. about Owens Creek Campground. Most electric sites provide 30-amp service rather than 50-amp.

Road navigation challenges: Several campgrounds feature narrow entrance roads. "The roads are very windy and narrow, and I can't imagine trying to maneuver a large RV in there," mentions Jen V. regarding Hagerstown/Antietam Battlefield KOA. Calling ahead to verify road conditions helps prevent arrival difficulties.

Frequently Asked Questions

What camping is available near Keedysville, MD?

According to TheDyrt.com, Keedysville, MD offers a wide range of camping options, with 144 campgrounds and RV parks near Keedysville, MD and 1 free dispersed camping spot.

Which is the most popular campground near Keedysville, MD?

According to TheDyrt.com, the most popular campground near Keedysville, MD is Greenbrier State Park Campground - TEMPORARILY CLOSED with a 4.4-star rating from 42 reviews.

Where can I find free dispersed camping near Keedysville, MD?

According to TheDyrt.com, there is 1 free dispersed camping spot near Keedysville, MD.

What parks are near Keedysville, MD?

According to TheDyrt.com, there are 17 parks near Keedysville, MD that allow camping, notably Chesapeake & Ohio Canal National Historical Park and Chesapeake and Ohio Canal National Historical Park.