Ketchum — Rockhounding in Blaine County, Idaho

Ketchum is a mapped rockhounding spot in Blaine County, Idaho. Reported finds include tetrahedrite, arsenopyrite, galena, siderite, sphalerite. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Blaine County
State: Idaho
Nearest road: National Forest Development Road 267
Postcode: 83353
Coordinates: 43.69078, -114.29386

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

Idaho Panhandle National Forests — Emerald Creek
Idaho Geological Survey
Spencer Opal Mines (fee-dig operator)
Community submissions reviewed against published agency rules

Found at Ketchum

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 Ketchum.

Ketchum FAQ

Where is Ketchum?+

Ketchum is in Blaine County, Idaho, at 43.69078, -114.29386. Nearest road: National Forest Development Road 267.

What rocks and minerals can you find at Ketchum?+

Ketchum is reported to produce Tetrahedrite, Arsenopyrite, Galena, Siderite, Sphalerite.

Is collecting allowed at Ketchum?+

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 Ketchum?+

Open the directions link to navigate to 43.69078, -114.29386 in Google Maps. The nearest road is National Forest Development Road 267.

More rockhounding in Idaho

See all 114 Idaho spots →

Open Ketchum on the map

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