Campground · near Mount Lena, MD · I-70
Greenbrier State Park - Ash Campground
Greenbrier State Park - Ash Campground is a campground with an RV dump station near Mount Lena, MD, about 0.7 miles from I-70. We do not have a confirmed fee for it yet. It is for customers or registered guests only.
Dump station details
- Type
- Campground
- Highway
- Interstate 70
- Fee
- Fee unknown
- Who can use it
- Customers / guests only
- Fresh water
- Unknown
- Operator
- Maryland Park Service
- Address
- Ash Loop, Mount Lena, MD 21713
- Location
- near Mount Lena, MD (Washington County)
- GPS
- 39.53399, -77.62043
- Website
- dnr.maryland.gov
Hours, fees and seasonal closures change. If you're going out of your way, call ahead or check the operator's website first. Not sure what to expect? See what RV dump stations typically cost. Something wrong? Report a change.
Source: OpenStreetMap contributors. Checked November 2026.
Map
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Frequently asked questions
Is the dump station at Greenbrier State Park - Ash Campground free?
We have not confirmed the fee yet. Truck stops and campgrounds often charge non-customers, so call ahead. The nearest station confirmed as free is Thurmont RV Dump Station (Campground Dr), about 10 miles away.
Can I fill fresh water at Greenbrier State Park - Ash Campground?
We have not confirmed fresh water here. Granite Hill Camping Resort lists potable water, about 24 miles away.
What exit is Greenbrier State Park - Ash Campground near?
It is about 0.7 miles from I-70, at Ash Loop near Mount Lena, MD.
Other RV dump stations nearby
| Name | Location | Distance | Type | Fee | Fresh water |
|---|---|---|---|---|---|
| Greenbrier State Park - Birch Campground | Near Mount Lena, MD | 0.1 mi | Campground | Fee unknown | — |
| Greenbrier State Park - Cedar Campground Dump Station | Near Mount Lena, MD | 0.2 mi | Dump station | Fee unknown | — |
| Greenbrier State Park - Dogwood Campground | Near Mount Lena, MD | 0.4 mi | Campground | Fee unknown | — |
| Rock Run Area Campground | Near Frederick, MD | 9 mi | Campground | Fee unknown | — |
| Thurmont RV Dump Station (Campground Dr) | Near Thurmont, MD | 10 mi | Dump station | Free | — |
| Woodsboro RV Dump Station (Shryrock Mill Rd) | Near Woodsboro, MD | 14 mi | Dump station | Fee unknown | — |
| Harpers Ferry Campground | Near Bolivar, WV | 16 mi | Campground | Fee unknown | — |
| Brunswick Family Campground | Brunswick, MD | 16 mi | Campground | Fee unknown | — |
All dump stations near Mount Lena · All Maryland dump stations