Quartz Mountain Pass — Rockhounding in Lake County, Oregon

Quartz Mountain Pass is a mapped rockhounding spot in Lake County, Oregon. Reported finds include agate, chalcedony, jasper. Below: coordinates, access notes, nearby spots, and trip-planning links.

Map showing Quartz Mountain Pass in Lake County, Oregon

Quick details

Access
Public area
State
Oregon
Nearest road
Forest Road 3660

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:

Found at Quartz Mountain Pass

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 Quartz Mountain Pass.

Across the state line from Quartz Mountain Pass

Quartz Mountain Pass is close enough to the Oregon border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.

Quartz Mountain Pass FAQ

Where is Quartz Mountain Pass?+
Quartz Mountain Pass is in Lake County, Oregon, at 42.32338, -120.81192. Nearest road: Forest Road 3660.
What rocks and minerals can you find at Quartz Mountain Pass?+
Quartz Mountain Pass is reported to produce Agate, Chalcedony, Jasper.
Is collecting allowed at Quartz Mountain Pass?+
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 Quartz Mountain Pass?+
Open the directions link to navigate to 42.32338, -120.81192 in Google Maps. The nearest road is Forest Road 3660.

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