Hancock: Fossil Hunting in Washington County, Maryland

Updated June 2026

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

Quick details

Access: Public area
County: Washington County
State: Maryland
Nearest road: National Freeway
Postcode: 21750
Coordinates: 39.71696, -78.19527

Geology at Hancock

This spot sits on ground mapped as Wills Creek Formation that formed roughly 445 to 420 million years ago. Fossils here are typically found in fresh exposures, where erosion keeps bringing new material to the surface.

Mapped unit: Wills Creek Formation
Age: 445–420 Ma (Silurian)
Elevation: 520 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 Hancock

Best months: February 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, CACAPON ST PK #2 station (15 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 Hancock

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 Hancock.

Across the state line from Hancock

Hancock 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.

Hancock FAQ

Where is Hancock?+

Hancock is in Washington County, Maryland, at 39.71696, -78.19527. Nearest road: National Freeway.

What rocks and minerals can you find at Hancock?+

Hancock is reported to produce Fossils, Quartz.

Is collecting allowed at Hancock?+

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 Hancock?+

A rock hammer, a cold chisel, safety glasses, and newspaper or foam for wrapping finds cover most fossil ground. A trowel and a sieve help in soft exposures.

When is the best time to visit Hancock?+

The most comfortable months at Hancock are February to December.

How do I get to Hancock?+

Open the directions link to navigate to 39.71696, -78.19527 in Google Maps. The nearest road is National Freeway.

More rockhounding in Maryland

See all 42 Maryland spots →

Open Hancock on the map

Use the RockHoundR app for live land overlays, weather, geology, directions, and saved finds.