Bethesda: Silicified Wood Rockhounding in Durham County, North Carolina

Updated June 2026

Bethesda is a mapped rockhounding spot in Durham County, North Carolina. Reported finds include silicified wood. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Durham County
State: North Carolina
Nearest road: Jones Circle
Postcode: 27703
Coordinates: 35.95871, -78.84737

Geology at Bethesda

This spot sits on Newark Supergroup, Chatham Group; Chatham Group, Undivided, mapped as conglomerate, sandstone, and mudstone that formed roughly 250 to 200 million years ago. Sedimentary beds like these are the typical host for petrified and silicified wood, which weathers out as durable float on slopes and in washes.

Mapped unit: Newark Supergroup, Chatham Group; Chatham Group, Undivided
Age: 250–200 Ma (Triassic)
Rock types: conglomerate, sandstone, and mudstone
Elevation: 350 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 Bethesda

Best months: August to June. Typical highs run 91°F in midsummer and 52°F in midwinter, with winter lows near 32°F.

Climate normals: NOAA 1991-2020 monthlies, RALEIGH AP station (6 mi away).

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.

State guidance last verified: April 1, 2026

North Carolina Geological Survey
Nantahala/Pisgah National Forests
Emerald Hollow Mine (fee-dig operator)
Community submissions reviewed against published agency rules

Found at Bethesda

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

Silicified Wood Encyclopedia →

Nearby rockhounding spots

Other rockhounding spots within driving distance of Bethesda.

Across the state line from Bethesda

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

Bethesda FAQ

Where is Bethesda?+

Bethesda is in Durham County, North Carolina, at 35.95871, -78.84737. Nearest road: Jones Circle.

What rocks and minerals can you find at Bethesda?+

Bethesda is reported to produce Silicified Wood.

Is collecting allowed at Bethesda?+

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 Bethesda?+

A rock hammer, sturdy gloves, and a padded bag cover petrified wood hunting. Most pieces are surface float, so walking slopes and washes beats digging.

When is the best time to visit Bethesda?+

The most comfortable months at Bethesda are August to June.

How do I get to Bethesda?+

Open the directions link to navigate to 35.95871, -78.84737 in Google Maps. The nearest road is Jones Circle.

More rockhounding in North Carolina

See all 198 North Carolina spots →

Open Bethesda on the map

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