Where to Find Flint in Washington: 3 Mapped Sites
Washington has 3 documented sites where flint have been reported, and the best-known are Crescent Beach, Queets, and Sol Duc River. Every site is mapped below with GPS coordinates and links to a full report of access and what's been found there. 3 of the 3 sites are on public-access land.
Last updated: — data compiled by the Rockhounding.org Research Team · methodology
Flint Map: Washington
All 3 flint sites in Washington. Click a pin for the full site report.
Where Flint Are Found in Washington
Flint forms as nodules and beds inside limestone and chalk, then survives into gravels after the host dissolves. Quarry spoil, plowed limestone ground, and creek gravels are the productive spots.
The richest reported sites in Washington: Crescent Beach, Queets, Sol Duc River.
Of the 3 sites, 3 are public access. Check each site report for current land status before you go.
All Flint Sites in Washington
- Crescent Beach — Public Access
- Queets — Public Access
- Sol Duc River — Public Access
How to Identify Flint
Flint and chert are cryptocrystalline quartz: dense, waxy-looking stone that breaks with sharp-edged conchoidal fractures — the reason it was the toolstone of choice for millennia. Hardness about 7, so it scratches glass, and it throws sparks against hardened steel. Colors run gray, black, tan, and banded combinations.
Not sure what you found? Try our identification guide →Frequently Asked Questions
Where can I find flint in Washington?
Washington has 3 mapped sites where flint have been reported. The best-known are Crescent Beach, Queets, and Sol Duc River. Each listing on the map above includes GPS coordinates, access type, and what has been found there.
How many flint sites are mapped in Washington?
We have 3 documented flint sites in Washington, compiled from community submissions and published locality records and reviewed by the Rockhounding.org Research Team.
Is it legal to collect flint in Washington?
Casual collecting is generally allowed on BLM and National Forest land for personal, non-commercial use — the standard BLM limit is 25 lbs per day plus one specimen. National parks, monuments, and many state parks prohibit collecting, and private land always requires the owner's permission. Check the site report for each location and verify current land status before you dig.
How do I identify flint?
Flint and chert are cryptocrystalline quartz: dense, waxy-looking stone that breaks with sharp-edged conchoidal fractures — the reason it was the toolstone of choice for millennia. Hardness about 7, so it scratches glass, and it throws sparks against hardened steel. Colors run gray, black, tan, and banded combinations.
What should I bring to collect flint?
The basics: a rock hammer, safety glasses, gloves, a bucket or padded bag for specimens, and a GPS app with the coordinates from this page. Add a spray bottle — wetting a stone makes color and banding far easier to judge in the field.
⚠️ Always verify current regulations, weather conditions, and access requirements before visiting any location. Information provided is based on community submissions and may not be current or accurate.
Flint in Nearby States
Data: community submissions — reviewed and approved by the Rockhounding.org Research Team. Always verify current land status, regulations, and access before visiting any site.