Washington County Area: Chert & Flint Rockhounding in Washington County, Florida

Updated June 2026

Washington County Area is a mapped rockhounding spot in Washington County, Florida. Reported finds include chert, flint. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Washington County
State: Florida
Nearest road: Bunyon Drive
Postcode: 32428
Coordinates: 30.56386, -85.63085

Geology at Washington County Area

This spot sits on Alum Bluff Group, mapped as sand and clay that formed roughly 16 to 4 million years ago. Gravels like these concentrate whatever survives the river: agate, jasper, and other tough silica typically show up as rounded, waxy stones.

Mapped unit: Alum Bluff Group
Age: 16–4 Ma (Middle Miocene to Early Pliocene)
Rock types: sand and clay
Elevation: 100 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 Washington County Area

Best months: September to May. Typical highs run 93°F in midsummer and 64°F in midwinter, with winter lows near 39°F.

Climate normals: NOAA 1991-2020 monthlies, CHIPLEY station (16 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 Washington County Area

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 Washington County Area.

Washington County Area FAQ

Where is Washington County Area?+

Washington County Area is in Washington County, Florida, at 30.56386, -85.63085. Nearest road: Bunyon Drive.

What rocks and minerals can you find at Washington County Area?+

Washington County Area is reported to produce Chert, Flint.

Is collecting allowed at Washington County Area?+

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 Washington County Area?+

Most agate and jasper is surface float: bring a spray bottle, a pick or small shovel, and a sturdy bag. Wet stones show their banding and translucence.

When is the best time to visit Washington County Area?+

The most comfortable months at Washington County Area are September to May.

How do I get to Washington County Area?+

Open the directions link to navigate to 30.56386, -85.63085 in Google Maps. The nearest road is Bunyon Drive.

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