Ironside and Malheur Reservoir — Rockhounding in Malheur County, Oregon

Ironside and Malheur Reservoir is a mapped rockhounding spot in Malheur County, Oregon. Reported finds include agate, chalcedony, chert, jasper, petrified wood. Below: coordinates, access notes, nearby spots, and trip-planning links.

Map showing Ironside and Malheur Reservoir in Malheur County, Oregon

Quick details

Access
Public area
State
Oregon

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 Ironside and Malheur Reservoir

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 Ironside and Malheur Reservoir.

Across the state line from Ironside and Malheur Reservoir

Ironside and Malheur Reservoir 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.

Ironside and Malheur Reservoir FAQ

Where is Ironside and Malheur Reservoir?+
Ironside and Malheur Reservoir is in Malheur County, Oregon, at 44.36240, -117.69807.
What rocks and minerals can you find at Ironside and Malheur Reservoir?+
Ironside and Malheur Reservoir is reported to produce Agate, Chalcedony, Chert, Jasper, Petrified Wood.
Is collecting allowed at Ironside and Malheur Reservoir?+
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 Ironside and Malheur Reservoir?+
Open the directions link to navigate to 44.36240, -117.69807 in Google Maps. Some spots are remote — check road conditions before driving out.

More rockhounding in Oregon

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