Where to Find Petrified Wood in Washington

12 mapped petrified wood rockhounding spots in Washington, across 5 counties. Petrified wood replaces ancient buried logs with silica, agate, or opal. Washington is rich in agate, petrified wood, quartz crystals, and fossils.

Map of 12 petrified wood rockhounding spots in Washington

Petrified Wood by county in Washington

Counties ranked by number of petrified wood spots in our database.

Every petrified wood spot in Washington

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

Petrified Wood in Washington FAQ

Where can I find petrified wood in Washington?+
RockHoundR tracks 12 petrified wood spots in Washington, spread across 5 counties. The strongest concentration is in Lewis County.
Is collecting petrified wood legal in Washington?+
Casual hand collection of common rocks and minerals like petrified wood is allowed on most BLM and U.S. Forest Service land in Washington, 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 petrified wood location in Washington?+
Lewis County has the most petrified wood spots in our database for Washington. The full county breakdown is below — different counties produce different qualities and varieties.

Other states for petrified wood

Other minerals to find in Washington

Hunt petrified wood in Washington on the map

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