Rockhounding in Morrow County, Oregon

2 mapped rockhounding spots in Morrow County. Most commonly produces hyalite opal, nodules filled with opal.

Map showing 2 rockhounding spots in Morrow County, Oregon

Minerals reported in Morrow County

  • Hyalite Opal1
  • Nodules Filled With Opal1

Spots in Morrow County

SpotMineralsCoordinatesAccess
General AreaBalm Fork Road
  • Nodules Filled With Opal
45.3274, -119.5130Check locally
Opal Butte
  • Hyalite Opal
45.0437, -119.6134Check locally

Other rockhounding counties in Oregon

Morrow County FAQ

Where can I rockhound in Morrow County, Oregon?+
RockHoundR tracks 2 rockhounding spots in Morrow County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.
What rocks and minerals are common in Morrow County?+
Spots in Morrow County most often produce Hyalite Opal, Nodules Filled With Opal. Individual spots can vary widely.
Are these Morrow County rockhounding spots on public land?+
Most spots in this list are tagged public, but access can change with seasons, claims, and local closures. Always verify before driving out — links in the app open the right BLM, USFS, or county pages.

Plan a Morrow County rockhounding trip

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