Rockhounding in Franklin County, Washington

1 mapped rockhounding spot in Franklin County. Most commonly produces agate.

Franklin County rockhounding photos

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

1 photo

Banded agate, like the gray and red chalcedony found in the White Bluffs gravels near Ringold — RingoldFranklin County, Washington

Minerals reported in Franklin County

Agate1

Standout in Franklin County

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

Top pick
Ringold
Public
Franklin County
Iron-stained gravels at the base of the White Bluffs, on the east side of the Columbia River from Byers Landing to Ringold, hold frequent agate and jasper, the agate chiefly gray and buff chalcedony with some red hues. The Ringold Springs access here is Washington Department of Fish and Wildlife land on the Franklin County bank, outside Hanford Reach National Monument.
Agate

Spots in Franklin County

Spot	Minerals	Coordinates	Access
RingoldRingold River Road	Agate	46.4885, -119.2486	Public

Neighboring counties in Washington

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

Across the state line from Franklin 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.

Morrow County~91 miOregon · 2 spotsTop: Hyalite Opal, Nodules Filled With Opal

Franklin County FAQ

Where can I rockhound in Franklin County, Washington?+

RockHoundR tracks 1 rockhounding spot in Franklin County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.

What rocks and minerals are common in Franklin County?+

Spots in Franklin County most often produce Agate. Individual spots can vary widely.

Are these Franklin 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 Franklin County rockhounding trip

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