Formerly known as Sanidumps.
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RV Dump Stations

Greenbelt Campground

4.1(202 reviews)
6565 Road, Greenbelt, Maryland, 20770, United States

About

There is potable water and non-potable rinse water available at the RV dump station located at I-95/495 (Capital Beltway) Exit 23. To reach the dump station, take Kenilworth Avenue South (Route 201) and continue until you reach Greenbelt Road East (Route 193).

Amenities & Services

Water

Fresh Water Available (Potable)
Rinse Water Available (Non-Potable)

Reviews

4.1

Based on 202 reviews

VT

Nice enough place, bathrooms are old but kept clean. -1 star because you can hear the occasional plane/helicopter/emergency vehicle but that’s kind of expected. -1 star for the park rangers. They have very silly rules (no hanging lights on trees, no tying pets to anything while on a leash, if your car is an inch off the concrete they will make you move it). They’re very strict about enforcement. Someone drives around every hour or so.

KF
Sep 29, 2025

Do not believe the bad reviews! We usually do despersed camping on forestry roads not campgrounds. Not to many choices if visiting DC. Just a bit close together for my taste but not to bad for a campgound.. clean, quite, nice place.

ES
Sep 3, 2025

Beautiful place and peaceful, perfect for camping, also have some nice trails to hike,

TB
Jun 23, 2025

I was awestruck by this campground! I've been camping for 60 years so I've seen all kinds of campgrounds, restrooms, etc. This campground is beautiful! There was a huge mountain laurel right in our campsite, and the campsite was large enough to put 3 big tents on, plus extra room to move around. The restrooms are a little dated, but they were very clean and well-maintained. The showers were nice and hot. We stayed in site C86 and I would stay in that same spot if I ever visit DC again. The campground was very quiet, but we could hear noise in the background such as the occasional airplane or helicopter, and occasional loud vehicle. That just reminded us that we were in the city and not the mountains (we live near the Smokies). It was a short trip to the Metro station with not much traffic involved, and we got all-day passes for just under $14 each plus the parking fee in the Metro lot ($10 per day). The only real traffic we encountered was on our way into DC and on our way out. I can't recommend this overnight option enough for those who like camping. At $20 per night, it's pretty much a no-brainer for accommodations while visiting DC. It cost more to board my dog for the week than it did to accommodate 4 adults!

BK
Apr 23, 2019

Pretty good campground. $20/night is not terrible for how close you are to DC and metro stations to take you in via train. Spots are nice and blacktopped. The fire pit and grill in my pictures are some of the nicer ones I could find to photograph. A lot of the fire pits are pretty well destroyed. The bathrooms are probably a 6/10. I'm not sure they got cleaned the first week we were there. The showers could use more attention than what they get, the shower often times has a drain full of hair. It would be awesome if there was power provided. Overall, totally worth the stay.

Includes reviews from Google

Hours

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