Birdsboro: Zeolite Rockhounding in Berks County, Pennsylvania

Updated June 2026

Birdsboro is a mapped rockhounding spot in Berks County, Pennsylvania. Reported finds include zeolite. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Berks County
State: Pennsylvania
Postcode: 19603
Coordinates: 40.24722, -75.81550

Geology at Birdsboro

This spot sits on Diabase, mapped as basalt that formed roughly 200 to 145 million years ago. Volcanic ground like this weathers into rocky slopes and float, and fresh exposures in cuts and drainages are usually the most productive places to look.

Mapped unit: Diabase
Age: 200–145 Ma (Jurassic)
Rock types: basalt
Elevation: 480 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 Birdsboro

Best months: March to November. Typical highs run 85°F in midsummer and 37°F in midwinter, with winter lows near 21°F.

Climate normals: NOAA 1991-2020 monthlies, HOPEWELL MORGANTOWN station (7 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.

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

Found at Birdsboro

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

Zeolite

Nearby rockhounding spots

Other rockhounding spots within driving distance of Birdsboro.

Across the state line from Birdsboro

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

Birdsboro FAQ

Where is Birdsboro?+

Birdsboro is in Berks County, Pennsylvania, at 40.24722, -75.81550.

What rocks and minerals can you find at Birdsboro?+

Birdsboro is reported to produce Zeolite.

Is collecting allowed at Birdsboro?+

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 Birdsboro?+

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 Birdsboro?+

The most comfortable months at Birdsboro are March to November.

How do I get to Birdsboro?+

Open the directions link to navigate to 40.24722, -75.81550 in Google Maps. Some spots are remote, so check road conditions before driving out.

More rockhounding in Pennsylvania

See all 88 Pennsylvania spots →

Open Birdsboro on the map

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