Rockhounding in Morrow County, Oregon
2 mapped rockhounding spots in Morrow County. Most commonly produces hyalite opal, nodules filled with opal.
Morrow County rockhounding photos
Representative spot and material photos from this county, shown where verified public image records are available.
Map showing 2 rockhounding spots in Morrow County, Oregon
Minerals reported in Morrow County
Standout in Morrow County
Hand-picked spot in Morrow County, chosen for unusual mineralogy or documented public access. Each card opens the full coordinates and access notes.
Spots in Morrow County
| Spot | Minerals | Coordinates | Access |
|---|---|---|---|
| General AreaBalm Fork Road | 45.3274, -119.5130 | Permission | |
| Opal Butte | 45.0437, -119.6134 | Permission |
Neighboring counties in Oregon
Adjacent rockhounding counties, ranked by how close their centroids sit to Morrow County. A natural extension if Morrow County is already on your trip plan.
- Jefferson County~71 mi5 spotsTop: Thundereggs, Agate, Chalcedony
- Wasco County~72 mi5 spotsTop: Jasper, Agate, Chalcedony
- Crook County~80 mi19 spotsTop: Thundereggs, Petrified Wood, Jasper
- Deschutes County~98 mi1 spotTop: Agate, Jasper, Limb Casts
- Baker County~115 mi3 spotsTop: Agate, Agatized Wood, Chalcedony
- Harney County~119 mi11 spotsTop: Agate, Jasper, Petrified Wood
Across the state line from Morrow County
Rockhounding counties in neighboring states within driving range. Geology rarely respects state borders — these are often the closest mapped spots you can reach without going deeper into Oregon.


