Columbia River shore — Rockhounding in Columbia County, Oregon

Columbia River shore is a mapped rockhounding spot in Columbia County, Oregon. Reported finds include thomsonite. Below: coordinates, access notes, nearby spots, and trip-planning links.

Map showing Columbia River shore in Columbia County, Oregon

Quick details

Access
Public area
State
Oregon
Nearest road
Northwest Reeder Road
Postcode
97053

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 Columbia River shore

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 Columbia River shore.

Across the state line from Columbia River shore

Columbia River shore 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.

Columbia River shore FAQ

Where is Columbia River shore?+
Columbia River shore is in Columbia County, Oregon, at 45.79934, -122.79258. Nearest road: Northwest Reeder Road.
What rocks and minerals can you find at Columbia River shore?+
Columbia River shore is reported to produce Thomsonite.
Is collecting allowed at Columbia River shore?+
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 Columbia River shore?+
Open the directions link to navigate to 45.79934, -122.79258 in Google Maps. The nearest road is Northwest Reeder Road.

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