Chestnut Mountain: Garnet & Biotite Rockhounding in Bedford County, Virginia

Plan your visit

Generally open to casual rockhounding

County

Bedford County

State

Virginia

Nearest road

Hazelwood Terrace

Postcode

24179

Coordinates

37.27569, -79.84300

Coordinates are approximate. Confirm the exact ground in the RockHoundR app, where land overlays show which agency manages the area.

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.

Best time to visit Chestnut Mountain

Comfortable months (45 to 90°F highs)

Conditions here are workable year-round, with typical highs from 47°F in winter to 88°F in summer.

Climate normals: NOAA 1991-2020 monthlies, ROANOKE-BLACKSBURG RGNL AP station (8 mi away).

Geology at Chestnut Mountain

This spot sits on Charnockite, mapped as charnockite that formed roughly 1600 to 1000 million years ago. Quartz crystals typically weather out of veins and pockets and end up in nearby soils and creek beds.

Mapped unit

Charnockite

Age

1600–1000 Ma (Mesoproterozoic)

Rock types

charnockite

Elevation

1,170 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.

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.

• Virginia Energy, Geology and Mineral Resources
• Virginia State Parks
• George Washington & Jefferson National Forests
• Community submissions reviewed against published agency rules