Ashton: Serpentine & Steatite Rockhounding in Washington County, Maryland

Updated June 2026

Ashton is a mapped rockhounding spot in Washington County, Maryland. Reported finds include serpentine, steatite. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Washington County
State: Maryland
Nearest road: Bottom Road
Postcode: 21795
Coordinates: 39.62044, -77.86814

Geology at Ashton

This spot sits on Martinsburg Formation, mapped as graywacke and shale that formed roughly 485 to 445 million years ago. Sedimentary rock like this erodes unevenly, so the most productive collecting is typically along fresh cuts, badland slopes, and active drainages.

Mapped unit: Martinsburg Formation
Age: 485–445 Ma (Ordovician)
Rock types: graywacke and shale
Elevation: 280 ft

Geologic mapping via Macrostrat and the underlying state geological survey maps (CC BY 4.0). Bedrock at the surface can vary within a mapped unit.

Best time to visit Ashton

Best months: March to December. Typical highs run 87°F in midsummer and 41°F in midwinter, with winter lows near 23°F.

Climate normals: NOAA 1991-2020 monthlies, HAGERSTOWN 1E station (9 mi away), adjusted for elevation.

Land & collecting status

Generally open to casual rockhounding

Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.

Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.

Sources & verification

Spot details combine the public RockHoundR location dataset, normalized mineral labels, agency land-status checks in the app, and community submissions. Coordinates are approximate until verified in the field.

Sources: RockHoundR public spot dataset, app land overlays, and local agency review before each trip.

Found at Ashton

Each chip opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.

Nearby rockhounding spots

Other rockhounding spots within driving distance of Ashton.

Across the state line from Ashton

Ashton is close enough to the Maryland border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.

Ashton FAQ

Where is Ashton?+

Ashton is in Washington County, Maryland, at 39.62044, -77.86814. Nearest road: Bottom Road.

What rocks and minerals can you find at Ashton?+

Ashton is reported to produce Serpentine, Steatite.

Is collecting allowed at Ashton?+

Generally open to casual rockhounding. Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig. Always confirm current rules with the managing agency before a trip.

What tools should I bring to Ashton?+

A rock hammer, sturdy gloves, safety glasses, and a collecting bag cover the basics here. Add a spray bottle: wet rock shows color and pattern that dry rock hides.

When is the best time to visit Ashton?+

The most comfortable months at Ashton are March to December.

How do I get to Ashton?+

Open the directions link to navigate to 39.62044, -77.86814 in Google Maps. The nearest road is Bottom Road.

More rockhounding in Maryland

See all 42 Maryland spots →

Open Ashton on the map

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