Where to Find Moss Agate in Oregon

3 mapped moss agate rockhounding spots in Oregon, across 2 counties. Moss agate is translucent chalcedony with mineral inclusions that look like ferns or moss. Oregon is one of the most rewarding rockhounding states in the country.

Map of 3 moss agate rockhounding spots in Oregon

Moss Agate by county in Oregon

Counties ranked by number of moss agate spots in our database.

Every moss agate spot in Oregon

Sorted by county. Coordinates open in Google Maps. Click a row for details.

Moss Agate in Oregon FAQ

Where can I find moss agate in Oregon?+
RockHoundR tracks 3 moss agate spots in Oregon, spread across 2 counties. The strongest concentration is in Crook County.
Is collecting moss agate legal in Oregon?+
Casual hand collection of common rocks and minerals like moss agate is allowed on most BLM and U.S. Forest Service land in Oregon, with daily and annual limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Always confirm rules before a trip.
What is the best moss agate location in Oregon?+
Crook County has the most moss agate spots in our database for Oregon. The full county breakdown is below — different counties produce different qualities and varieties.

Other states for moss agate

Other minerals to find in Oregon

Hunt moss agate in Oregon on the map

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