Rockhounding in Benton County, Washington
2 mapped rockhounding spots in Benton County. Most commonly produces opalized wood, petrified wood.
Map showing 2 rockhounding spots in Benton County, Washington
Minerals reported in Benton County
Spots in Benton County
| Spot | Minerals | Coordinates | Access |
|---|---|---|---|
| Horse Heaven HillsSellards Road | 46.1316, -119.8463 | Public | |
| Rattlesnake Mt. | 46.3957, -119.6131 | Public |
Other rockhounding counties in Washington
- Clallam County8 spotsTop: Agate, Jasper, Chert
- Kittitas County8 spotsTop: Agate, Opalized Wood, Petrified Wood
- Lewis County7 spotsTop: Geodes, Carnelian, Petrified Wood
- Okanogan County6 spotsTop: Quartz, Blue Corundum, Chalcopyrite
- Pacific County5 spotsTop: Chalcedony, Agate, Agatized Fossil Shells
- Snohomish County5 spotsTop: Gold, Arsenic, Arsenopyrite
Benton County FAQ
Where can I rockhound in Benton County, Washington?+
RockHoundR tracks 2 rockhounding spots in Benton County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.
What rocks and minerals are common in Benton County?+
Spots in Benton County most often produce Opalized Wood, Petrified Wood. Individual spots can vary widely.
Are these Benton 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 Benton County rockhounding trip
Open RockHoundR to see these spots on the map alongside land overlays, weather, geology, and your saved finds.
