Rockhounding in Clark County, Washington

3 mapped rockhounding spots in Clark County. Most commonly produces gold, amethyst, moss agate.

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Every rockhounding spot in Clark County

Best spotWashougalClark County, WashingtonPermission required · Moss Agate, Amethyst
Brush PrairieClark County, WashingtonPublic access · Gold
CamasClark County, WashingtonPublic access · Gold

Clark County rockhounding photos

Representative spot and material photos from this county, shown where verified public image records are available.

1 photo

Polished moss agate cabochons with green dendritic inclusions, like the moss agate from the Washougal River — WashougalClark County, Washington

Minerals reported in Clark County

Standout in Clark County

Hand-picked spot in Clark County, chosen for unusual mineralogy or documented public access. Each card opens the full coordinates and access notes.

Top pick
Washougal
Permission
Clark County
Gravel bars along the Washougal River yield moss agate, carnelian, jasper, and petrified wood weathered from the surrounding volcanic terrain.
Moss Agate, Amethyst

Neighboring counties in Washington

Adjacent rockhounding counties, ranked by how close their centroids sit to Clark County. A natural extension if Clark County is already on your trip plan.

Across the state line from Clark 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 Washington.

Clark County FAQ

Where can I rockhound in Clark County, Washington?+

RockHoundR tracks 3 rockhounding spots in Clark County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.

What rocks and minerals are common in Clark County?+

Spots in Clark County most often produce Gold, Amethyst, Moss Agate. Individual spots can vary widely.

Are these Clark 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 Clark County rockhounding trip

Open RockHoundR to see these spots on the map alongside land overlays, weather, geology, and your saved finds.