Rockhounding in Oregon
72 mapped spots across 22 counties. Oregon is one of the most rewarding rockhounding states in the country. The high desert, Owyhee, and central regions are famous for thundereggs, agate, jasper, obsidian, opal, and petrified wood, with hundreds of miles of public BLM ground open to recreational collecting.
Map showing 72 rockhounding spots in Oregon
Top minerals found in Oregon
Counts reflect how many spots in this list mention each mineral.
- Agate35
- Jasper34
- Chalcedony22
- Thundereggs12
- Petrified Wood11
- Geodes7
- Bloodstone6
- Carnelian6
- Moonstone6
- Quartz4
- Chert3
- Gold3
Notable areas: Glass Buttes obsidian, Lake County thundereggs, Sweet Home petrified wood, and the Owyhee jaspers are among the best-known destinations.
Rockhounding by county in Oregon
County pages are linked once we have at least 3 mapped spots for a focused guide with coordinates, mineral notes, and nearby spots.
- Crook County11 spotsTop: Thundereggs, Chalcedony, Agate
- Lake County7 spotsTop: Agate, Jasper, Chalcedony
- Curry County5 spotsTop: Agate, Jasper, Californite
- Douglas County5 spotsTop: Agate, Carnelian, Chalcedony
- Wasco County5 spotsTop: Jasper, Agate, Chalcedony
- Jefferson County4 spotsTop: Agate, Chalcedony, Jasper
- Baker County3 spotsTop: Agate, Agatized Wood, Chalcedony
- Jackson County3 spotsTop: Bloodstone, Agate Nodules, Carnelian
- Josephine County3 spotsTop: Agate, Gold, Arsenopyrite
- Lincoln County3 spotsTop: Agate, Chalcedony, Jasper
- Malheur County3 spotsTop: Agate, Chalcedony, Chert
Every rockhounding spot in Oregon
Sorted by county. Tap coordinates to open in Google Maps, or open RockHoundR for the full map view with land overlays and weather.
