Marble Quarry Hiker-biker Campsite
Open year-round, free, first-come first-served with no reservations. Stays limited to one night per site per trip. Non-potable well water is available mid-April through mid-November and must be treated before use. Water is shut off mid-November through mid-April.
About
Marble Quarry Hiker-Biker Campsite is one of numerous primitive campsites spaced every 5-7 miles along the historic Chesapeake and Ohio Canal towpath. Located at Mile 38.2 near Poolesville, Maryland, it provides a convenient overnight stop for long-distance hikers and cyclists traversing the 184.5-mile trail between Georgetown and Cumberland. The campsite operates on a no-fee, first-come first-served basis with no reservations accepted. Overnight stays are limited to one night per site per trip. Standard amenities include a chemical toilet, picnic table, and fire ring. Non-potable well water is available seasonally from mid-April through mid-November, but must be filtered, chemically treated, or boiled before consumption. Campers must pack out all trash as this is a trash-free park. Fires are restricted to the provided fire rings or portable grills positioned off the ground. Pets are welcome but must remain leashed at all times. Quiet hours are enforced from 10 PM to 6 AM. The site can accommodate approximately 5-10 tents depending on configuration.
Directions
Located at mile 38.2 on the C&O Canal towpath near Poolesville, MD. Accessible only by foot, bicycle, or horseback via the towpath.
Nearby Campgrounds
Location
Amenities
| Water | No |
| Fires Allowed | Yes |
| Toilets | Yes |
| Dump Station | No |
| Wifi | — |
| Pets Allowed | Yes |
| Showers | No |
| Electric Hookups | — |
| Water Hookups | — |
| Sewer Hookups | — |
| Camp Store | No |
| Price | $0 |
Vehicle
| Max RV Length | — |
| Max Trailer Length | — |
| Big Rig Friendly | No |
| Pull Through Sites | No |
Contact
| CHOH_information@nps.gov | |
| Phone | +1 (301) 739-4200 |
Cell Service
| AT&T | None |
| Verizon | Yes |
| T-Mobile | Yes |
Photos
Community Posts
No posts yet. Be the first to share your experience!