Cumberland Falls: Rockcastle Conglomerate Rockhounding in Whitley County, Kentucky

Updated June 2026

Cumberland Falls is a mapped rockhounding spot in Whitley County, Kentucky. Reported finds include rockcastle conglomerate. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Whitley County
State: Kentucky
Nearest road: Cumberland River Trail #2
Coordinates: 36.83329, -84.31753

Geology at Cumberland Falls

This spot sits on Rockcastle Conglomerate, mapped as conglomerate | sandstone that formed roughly 325 to 315 million years ago. Sedimentary rock like this erodes unevenly, so the most productive collecting is typically along fresh cuts, badland slopes, and active drainages.

Mapped unit: Rockcastle Conglomerate
Age: 325–315 Ma (Early Pennsylvanian)
Rock types: conglomerate | sandstone
Elevation: 860 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 Cumberland Falls

Conditions here are workable year-round, with typical highs from 46°F in winter to 87°F in summer.

Climate normals: NOAA 1991-2020 monthlies, WILLIAMSBURG station (12 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 Cumberland Falls

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

Rockcastle Conglomerate

Nearby rockhounding spots

Other rockhounding spots within driving distance of Cumberland Falls.

Across the state line from Cumberland Falls

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

Cumberland Falls FAQ

Where is Cumberland Falls?+

Cumberland Falls is in Whitley County, Kentucky, at 36.83329, -84.31753. Nearest road: Cumberland River Trail #2.

What rocks and minerals can you find at Cumberland Falls?+

Cumberland Falls is reported to produce Rockcastle Conglomerate.

Is collecting allowed at Cumberland Falls?+

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 Cumberland Falls?+

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 Cumberland Falls?+

Cumberland Falls is workable year-round.

How do I get to Cumberland Falls?+

Open the directions link to navigate to 36.83329, -84.31753 in Google Maps. The nearest road is Cumberland River Trail #2.

More rockhounding in Kentucky

See all 37 Kentucky spots →

Open Cumberland Falls on the map

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