Agate & Jasper rockhounding sites in Washington

Where to find agates and jasper in the U.S. — Lake Superior beaches, Ellensburg blue, Wyoming Sweetwater fields, Texas Terlingua, Mojave desert beds, and colorful chalcedony shorelines.

28 agate & jasper destinations in Washington.

Rockhounding sites in Washington — agate & jasper: 28 spots in our directory. Sort live from your phone with near me, or browse all U.S. agate & jasper rockhounding sites and the Washington state page.

Guides & hubs: Washington rockhounding guide · Agates in the USA — Ellensburg blue beds · Geodes near me — Walker Valley & PNW

Agate & Jasper collecting in Washington

Where to find agates and jasper in the U.S. — Lake Superior beaches, Ellensburg blue, Wyoming Sweetwater fields, Texas Terlingua, Mojave desert beds, and colorful chalcedony shorelines.

We currently document 28 agate & jasper collecting sites in Washington. Each listing includes original descriptions, visitor notes, and last-updated dates when available.

What to know before you collect

Agate & Jasper destinations in Washington vary widely in access, season, and legality. Some are official recreation areas; others are informal gravel bars. Read the access and safety sections on each listing — never assume collecting is allowed without checking current signage.

For trip planning beyond this filter, browse the full Washington state page, our guides, or use near me to sort by distance from your location.

How we research listings · Report a correction · Safety disclaimer

What to pack for agate & jasper hunting

Gravel bars, desert washes, and dry lake beds — compared gear for agate and jasper field days.

Field Gloves — Cut and abrasion protection for sharp rock and tools

Field Gloves

Cut and abrasion protection for sharp rock and tools

4 products compared

Field Backpacks — Carry tools, water, and specimens on remote dig days

Field Backpacks

Carry tools, water, and specimens on remote dig days

4 products compared

Sun Protection Shirts — Block UV rays on long days at exposed rockhounding sites

Sun Protection Shirts

Block UV rays on long days at exposed rockhounding sites

3 products compared

Hand Lenses & Loupes — Identify crystals and minerals before you haul rock home

Hand Lenses & Loupes

Identify crystals and minerals before you haul rock home

4 products compared

All gear categories →

Disclosure: Gear links may earn a commission as an Amazon Associate — at no extra cost to you. Learn more.

Aberdeen — agate rockhounding site near Washington, WA

AgateWA

Aberdeen

Aberdeen is a documented mineral occurrence near WA. Reported specimens include Flower Jasper. Verify land access and collecting rules before visiting.

Fee variesWashington

Bickleton — agate rockhounding site near Washington, WA

AgateWA

Bickleton

Bickleton is a documented mineral occurrence near WA. Reported specimens include Agate, Carnelian, Jasper, Opalized wood. Verify land access and collecting rules before visiting.

Fee variesWashington

Centralia — agate rockhounding site near Washington, WA

AgateWA

Centralia

Centralia is a documented mineral occurrence near WA. Reported specimens include Agate, Carnelian, Chalcedony, Geodes, Jasper, Petrified wood. Verify land access and collecting rules before visiting.

Fee variesWashington

Cle Elum — agate rockhounding site near Washington, WA

AgateWA

Cle Elum

Cle Elum is a documented mineral occurrence near WA. Reported specimens include Blue Agate. Verify land access and collecting rules before visiting.

Fee variesWashington

Crescent Beach — agate rockhounding site near Washington, WA

AgateWA

Crescent Beach

Crescent Beach is a documented mineral occurrence near WA. Reported specimens include Agate, Chert, Jasper. Verify land access and collecting rules before visiting.

Fee variesWashington

Doty — agate rockhounding site near Washington, WA

AgateWA

Doty

Doty is a documented mineral occurrence near WA. Reported specimens include Agate, Carnelian, Chalcedony, Geodes, Jasper, Petrified wood. Verify land access and collecting rules before visiting.

Fee variesWashington

Dungeness — agate rockhounding site near Washington, WA

AgateWA

Dungeness

Dungeness is a documented mineral occurrence near WA. Reported specimens include Agate, Orbicular Jasper. Verify land access and collecting rules before visiting.

Fee variesWashington

Ellensburg Blue Agate Beds — agate rockhounding site near Ellensburg, WA

AgateWA

Ellensburg Blue Agate Beds

Rare blue agate nodules occur in basalt flows around Ellensburg, making the area a sought-after destination for Pacific Northwest collectors.

Fee variesEllensburg

Green Creek — agate rockhounding site near Washington, WA

AgateWA

Green Creek

Green Creek is a documented mineral occurrence near WA. Reported specimens include Agate, Carnelian, Chalcedony, Jasper. Verify land access and collecting rules before visiting.

Fee variesWashington

Kalaloch — agate rockhounding site near Washington, WA

AgateWA

Kalaloch

Kalaloch is a documented mineral occurrence near WA. Reported specimens include Agate, Jasper. Verify land access and collecting rules before visiting.

Fee variesWashington

Kelso — agate rockhounding site near Washington, WA

AgateWA

Kelso

Kelso is a documented mineral occurrence near WA. Reported specimens include Agate. Verify land access and collecting rules before visiting.

Fee variesWashington

La Push — agate rockhounding site near Washington, WA

AgateWA

La Push

La Push is a documented mineral occurrence near WA. Reported specimens include Agate, Jasper. Verify land access and collecting rules before visiting.

Fee variesWashington

Lake Crescent — agate rockhounding site near Washington, WA

AgateWA

Lake Crescent

Lake Crescent is a documented mineral occurrence near WA. Reported specimens include Jasper. Verify land access and collecting rules before visiting.

Fee variesWashington

Long Beach — agate rockhounding site near Washington, WA

AgateWA

Long Beach

Long Beach is a documented mineral occurrence near WA. Reported specimens include Agate, Chalcedony, Quartz. Verify land access and collecting rules before visiting.

Fee variesWashington

Lucas Creek — agate rockhounding site near Washington, WA

AgateWA

Lucas Creek

Lucas Creek is a documented mineral occurrence near WA. Reported specimens include Agate, Carnelian, Chalcedony, Geodes, Jasper, Petrified wood. Verify land access and collecting rules before visiting.

Fee variesWashington

Mccoy Farm Near Adna — carnelian rockhounding site near Washington, WA

CarnelianWA

Mccoy Farm Near Adna

McCoy Farm near Adna is a documented mineral occurrence near WA. Reported specimens include Carnelian, Petrified wood. Verify land access and collecting rules before visiting.

Fee variesWashington

Me (center) With Two Of My Rockhounding Buddies Finiding Agates In Sw Washington. — agate rockhounding site near WA, WA

AgateWA

Me (center) With Two Of My Rockhounding Buddies Finiding Agates In Sw Washington.

Me (center) with two of my rockhounding buddies finiding agates in SW Washington. is a documented rockhounding destination in WA. Collectors visit for agate, jasper, chalcedony and related material. Access rules and land ownership vary — confirm current status with the managing agency or landowner before collecting.

Fee variesWashington

Middle Fork Teanaway River — agate rockhounding site near Washington, WA

AgateWA

Middle Fork Teanaway River

Middle Fork Teanaway River is a documented mineral occurrence near WA. Reported specimens include Agate, Chalcedony Geodes. Verify land access and collecting rules before visiting.

Fee variesWashington

Moclips — agate rockhounding site near Washington, WA

AgateWA

Moclips

Moclips is a documented mineral occurrence near WA. Reported specimens include Agate, Jasper. Verify land access and collecting rules before visiting.

Fee variesWashington

Mt. Adams — agate rockhounding site near Washington, WA

AgateWA

Mt. Adams

Mt. Adams is a documented mineral occurrence near WA. Reported specimens include Agate, Carnelian, Chalcedony, Jasper, Quartz crystals. Verify land access and collecting rules before visiting.

Fee variesWashington

Ocean Park — agate rockhounding site near Washington, WA

AgateWA

Ocean Park

Ocean Park is a documented mineral occurrence near WA. Reported specimens include Agate, Chalcedony, Quartz. Verify land access and collecting rules before visiting.

Fee variesWashington

Pe Ell — agate rockhounding site near Washington, WA

AgateWA

Pe Ell

Pe Ell is a documented mineral occurrence near WA. Reported specimens include Agate, Carnelian, Chalcedony, Geodes, Jasper, Petrified wood. Verify land access and collecting rules before visiting.

Fee variesWashington

Queets — agate rockhounding site near Washington, WA

AgateWA

Queets

Queets is a documented mineral occurrence near WA. Reported specimens include Agate, Chert, Jasper. Verify land access and collecting rules before visiting.

Fee variesWashington

Red Top Mountain Agate — agate rockhounding site near Cle Elum, WA

AgateWA

Red Top Mountain Agate

Red Top Mountain and nearby Teanaway country are famed for carnelian agate nodules in andesite flows north of Cle Elum.

Fee variesCle Elum

Ringold — agate rockhounding site near Washington, WA

AgateWA

Ringold

Ringold is a documented mineral occurrence near WA. Reported specimens include Agate. Verify land access and collecting rules before visiting.

Fee variesWashington

Sappho — agate rockhounding site near Washington, WA

AgateWA

Sappho

Sappho is a documented mineral occurrence near WA. Reported specimens include Agate, Orbicular Jasper. Verify land access and collecting rules before visiting.

Fee variesWashington

Sol Duc River — agate rockhounding site near Washington, WA

AgateWA

Sol Duc River

Sol Duc River is a documented mineral occurrence near WA. Reported specimens include Agate, Chert, Jasper. Verify land access and collecting rules before visiting.

Fee variesWashington

Washougal — agate rockhounding site near Washington, WA

AgateWA

Washougal

Washougal is a documented mineral occurrence near WA. Reported specimens include Moss Agate, Amethyst. Verify land access and collecting rules before visiting.

Fee variesWashington