Kentucky Agate District (Jackson County): Agate & Chalcedony Rockhounding in Jackson County, Kentucky

Plan your visit

Generally open to casual rockhounding

County

Jackson County

State

Kentucky

Postcode

40447

Coordinates

37.41870, -83.93500

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.

Access note: Free collecting is realistic on Daniel Boone National Forest land, for example the War Fork and Turkey Foot area, where hand collecting of common rocks for personal use is allowed. Most named agate creeks run through private farmland where access requires the owner's permission, and the Southeast Kentucky Gem, Mineral and Fossil Club runs landowner-permitted hunts. Do not dig or enter private land without consent.

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 Kentucky Agate District (Jackson County)

Comfortable months (45 to 90°F highs)

Best months: February to December. Typical highs run 84°F in midsummer and 42°F in midwinter, with winter lows near 22°F.

Climate normals: NOAA 1991-2020 monthlies, BOONEVILLE 12SW station (10 mi away), adjusted for elevation.

Geology at Kentucky Agate District (Jackson County)

This spot sits on Grundy Formation, mapped as shale | siltstone | sandstone | coal | underclay that formed roughly 325 to 315 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

Grundy Formation

Age

325–315 Ma (Early Pennsylvanian)

Rock types

shale | siltstone | sandstone | coal | underclay

Elevation

1,320 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.

• Kentucky Geological Survey
• Ben E. Clement Mineral Museum
• Daniel Boone National Forest
• Community submissions reviewed against published agency rules