Forked Horn Butte — Rockhounding in Crook County, Oregon

Forked Horn Butte is a mapped rockhounding spot in Crook County, Oregon. Reported finds include thundereggs. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Crook County
State: Oregon
Coordinates: 44.45525, -120.56096

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

BLM Oregon/Washington — Rockhounding & mineral material
Oregon Department of Geology and Mineral Industries (DOGAMI)
Oregon Parks and Recreation Department — beach collecting rules
Community submissions reviewed against published agency rules

Found at Forked Horn Butte

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

Thundereggs Encyclopedia →

Nearby rockhounding spots

Other rockhounding spots within driving distance of Forked Horn Butte.

Forked Horn Butte FAQ

Where is Forked Horn Butte?+

Forked Horn Butte is in Crook County, Oregon, at 44.45525, -120.56096.

What rocks and minerals can you find at Forked Horn Butte?+

Forked Horn Butte is reported to produce Thundereggs.

Is collecting allowed at Forked Horn Butte?+

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.

How do I get to Forked Horn Butte?+

Open the directions link to navigate to 44.45525, -120.56096 in Google Maps. Some spots are remote — check road conditions before driving out.

More rockhounding in Oregon

See all 72 Oregon spots →

Open Forked Horn Butte on the map

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