4 Mile Campsite
Knoxville, Maryland
Campground in Maryland.
Photos shown are stock images and may not represent the actual campground.
Federal campground in Maryland.
Rating
Reviews
Triangle is popular during peak season. Reserve 2-4 weeks in advance for weekends and holidays.
Most parks have check-in after 1:00 PM and check-out by 11:00 AM. Call ahead if you'll arrive late.
Maryland weather can change quickly. Pack layers and check the forecast for Triangle.
Don't miss local attractions near Triangle. Ask the camp host for hidden gems and trails.
Mar 23, 2026
A great place to camp with a big group! Good facilities with attentive NPS folks maintaining them. Large walk-in fridge and good commercial sized kitchen in the dining hall, and the council ring is a great spot to gather around an open fire. Of course there are some bugs - you're in nature after all - and whatever weather conditions dictate. Pro tip: if you are the organizer, stay in the infirmary... A great place to camp with a big group! Good facilities with attentive NPS folks maintaining them. Large walk-in fridge and good commercial sized kitchen in the dining hall, and the council ring is a great spot to gather around an open fire. Of course there are some bugs - you're in nature after all - and whatever weather conditions dictate. Pro tip: if you are the organizer, stay in the infirmary building which is central and has its own bathroom with shower.
Mar 23, 2026
Beautiful green location, rustic setting, mosquito netting. Perfect for informal events or retreats with lots of personal interactions. Cots have pillowed mattresses. Bring tick repellant!
Mar 23, 2026
If you are looking for a group outdoor getaway it’s a great place but also super quick drive out of the city!
Mar 23, 2026
A nice rustic camp area with cabins and a lodge. Great walking trails.
Mar 23, 2026
I've been going there for the last 14 years and love every minute of it.
Mar 18, 2026
Cherry Hill was perfect for our families needs. The park is spacious, clean, and well appointed. The amount of fall foliage we were able to see was truly incredible. The bath houses are spacious and clean. Every member of the staff was helpful, kind, and informative. The office store is well stocked and organized with all kinds of souvenirs as well as other helpful and necessary items. Multiple tr... Cherry Hill was perfect for our families needs. The park is spacious, clean, and well appointed. The amount of fall foliage we were able to see was truly incredible. The bath houses are spacious and clean. Every member of the staff was helpful, kind, and informative. The office store is well stocked and organized with all kinds of souvenirs as well as other helpful and necessary items. Multiple trash bins in fairly close proximity to all lots, but we did notice a lack of pet waste/bag stations. We unfortunately didn’t stay as long as we’d have liked so we weren’t able to enjoy all the park has to offer but that is not a reflection of CH and solely on our travel plans and the cold snap that rolled through. Beautiful park, spacious with more lots to come soon. I highly recommend it if you're visiting the Washington/Baltimore area with pets.
Mar 18, 2026
Cherry Hill was perfect for our families needs. The park is spacious, clean, and well appointed. The amount of fall foliage we were able to see was truly incredible. The bath houses are spacious and clean. Every member of the staff was helpful, kind, and informative. The office store is well stocked and organized with all kinds of souvenirs as well as other helpful and necessary items. Multiple tr... Cherry Hill was perfect for our families needs. The park is spacious, clean, and well appointed. The amount of fall foliage we were able to see was truly incredible. The bath houses are spacious and clean. Every member of the staff was helpful, kind, and informative. The office store is well stocked and organized with all kinds of souvenirs as well as other helpful and necessary items. Multiple trash bins in fairly close proximity to all lots, but we did notice a lack of pet waste/bag stations. We unfortunately didn’t stay as long as we’d have liked so we weren’t able to enjoy all the park has to offer but that is not a reflection of CH and solely on our travel plans and the cold snap that rolled through. Beautiful park, spacious with more lots to come soon. I highly recommend it if you're visiting the Washington/Baltimore area with pets.
Mar 18, 2026
I can not say one bad thing about this camp ground. The customer service is amazing. The lots are nice and big. The price in my opinion was way under what it could be with all of the amenities. Everything and I mean everything was clean and top notch! I wish we could have stayed for more than two days.
Mar 18, 2026
I can not say one bad thing about this camp ground. The customer service is amazing. The lots are nice and big. The price in my opinion was way under what it could be with all of the amenities. Everything and I mean everything was clean and top notch! I wish we could have stayed for more than two days.
Mar 18, 2026
We loved this campground! The process of checking in and out was a breeze. The campground is laid out very well. It's super clean on the grounds and in the bathhouses. The walking trail is well maintained, as are the other amenities. We had food from the cafe that was really good, the service was quick, and the young ladies working there were very friendly and helpful. We do not have one complaint... We loved this campground! The process of checking in and out was a breeze. The campground is laid out very well. It's super clean on the grounds and in the bathhouses. The walking trail is well maintained, as are the other amenities. We had food from the cafe that was really good, the service was quick, and the young ladies working there were very friendly and helpful. We do not have one complaint about Cherry Hill and look forward to coming back!
Mar 18, 2026
We stayed here in September at a premium tent site, what an amazing campground! The site was very nice with a gazebo, hammock, camp chairs, and a nice and level tent pad with soft mulch. The dish washing station at the center of the circle was very convenient. We enjoyed swimming in the pools, soaking in the hot tub, sweating in the sauna, and running through the splash pad. The mini golf course i... We stayed here in September at a premium tent site, what an amazing campground! The site was very nice with a gazebo, hammock, camp chairs, and a nice and level tent pad with soft mulch. The dish washing station at the center of the circle was very convenient. We enjoyed swimming in the pools, soaking in the hot tub, sweating in the sauna, and running through the splash pad. The mini golf course is pristine and very well maintained. The game room is affordable and has a really cool digital payment system. There’s a very cozy family room in the clubhouse with a comfy couch and fish tanks. Several playgrounds, lots of walking and hiking, a little pond. The bathhouses are VERY clean and well maintained. The staff were all very nice and we had an amazing time.
Mar 18, 2026
We stayed here in September at a premium tent site, what an amazing campground! The site was very nice with a gazebo, hammock, camp chairs, and a nice and level tent pad with soft mulch. The dish washing station at the center of the circle was very convenient. We enjoyed swimming in the pools, soaking in the hot tub, sweating in the sauna, and running through the splash pad. The mini golf course i... We stayed here in September at a premium tent site, what an amazing campground! The site was very nice with a gazebo, hammock, camp chairs, and a nice and level tent pad with soft mulch. The dish washing station at the center of the circle was very convenient. We enjoyed swimming in the pools, soaking in the hot tub, sweating in the sauna, and running through the splash pad. The mini golf course is pristine and very well maintained. The game room is affordable and has a really cool digital payment system. There’s a very cozy family room in the clubhouse with a comfy couch and fish tanks. Several playgrounds, lots of walking and hiking, a little pond. The bathhouses are VERY clean and well maintained. The staff were all very nice and we had an amazing time.
Mar 18, 2026
Great RV park. Probably one of the best that we have ever stayed at. Staying at Cherry Hill allowed my family to have easy access to the DC area by means of the Metro. the RV park in itself was top-notch. Facilities were outstanding, very clean and up to date. Lots of activities provided by the RV Park which made our stay most enjoyable, espceiacally for my grandkids
Mar 18, 2026
Great RV park. Probably one of the best that we have ever stayed at. Staying at Cherry Hill allowed my family to have easy access to the DC area by means of the Metro. the RV park in itself was top-notch. Facilities were outstanding, very clean and up to date. Lots of activities provided by the RV Park which made our stay most enjoyable, espceiacally for my grandkids
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