Below is a listing of museums throughout Washington State. It is organized alphabetically by city name. You can also search the page (ctrl-F) by county name to discover additional museums in an area.
Special thanks to Duane Beck who compiled the majority of this information.
If you know of any museums in Washington that could be included in this list, please send their information to webmanager@wasgs.org.
Klickitat County Historical Museum, 1960, photographer Werner Lenggenhager, State Library Photograph Collection, 1851-1990, Washington State Archives, Digital Archives, http://www.digitalarchives.wa.gov, accessed 24 Sep 2018.
| CITY | COUNTY | NAME and WEBSITE | DESCRIPTION |
| Aberdeen | Grays Harbor | Aberdeen Museum of History (closed) | Closed due to fire in 2018. Antique Fire Equipment, Photos, Period furnishings. |
| Amboy | Clark | North Clark Historical Museum | 21416 NE 399th St. 360-247-5800 Local and natural history. |
| Anacortes | Skagit | Anacortes Museum | 1305 8th St. 360-293-1915 Maritime and local history exhibits of Fidalgo and Guemes Islands. |
| Ariel | Cowlitz | Speelyai State Hatchery | 11001 Lewis River Rd. 360-231-4210 Fish hatchery. |
| Ashford | Pierce | Longmire Museum (Mt. Rainier National Park) | 30510 State Route 706E 360-569-2211 ext 3314 NW artists, local history, local Interned Japanese American collection. |
| Asotin | Asotin | Asotin County Historical Society Museum | 215 Filmore St. 509-243-4659 Native American and pioneer artifacts, buildings. |
| Auburn | King | Soos Creek Botanical Garden and Heritage Center | 29308 132nd Ave SE 253-639-0949 Local History of Soos Creek Plateau. Photographs, Antiques, Maps, Gardens. |
| Auburn | King | White River Valley Museum | 918 H St. SE 253-288-7433 Puget Sound History, Indian, Japanese Culture. Research Resources. |
| Bainbridge Island | Kitsap | Bainbridge Island Historical Museum | 215 Ericksen Ave. NE 206-842-2773 Showcases Bainbridge Island History; Documents, Photos, Exhibits from 1854. |
| Bainbridge Island | Kitsap | Bainbridge Island Museum of Art | 550 Winslow Way E 206-842-4451 Local and Regional Artists. |
| Bainbridge Island | Kitsap | Bloedel Reserve | 7571 N. E. Dolphin Dr. 206-842-7631 Historical 150 Acre Estate of Seattle's 6th Mayor, John Collins. |
| Bainbridge Island | Kitsap | Japanese American Exclusion Memorial | 4192 Eagle Harbor Dr. 206-842-4772 Memorial to Japanese Americans interned during WWII. |
| Bellevue | King | Eastside Heritage Center | 2102 Bellevue Way SE 425-452-2752 Archival materials including photographs, visual records, oral histories. |
| Bellingham | Whatcom | Spark Museum of Electrical Invention | 1312 Bay St. 360-738-3886 Full Scale Replica of Titanic's Radio Room. Antique Radio/TV. |
| Bellingham | Whatcom | Bellingham Railway Museum (closed) | 1320 Commercial St. 360-393-7540 Railroad, Mining and Logging History of Whatcom & Skagit Counties. |
| Bellingham | Whatcom | Whatcom Museum | 250 Flora St. 360-778-8930 Region's Cultural and Artistic Legacy. |
| Beverly | Grant | Grant County PUD Visitors Center | 14352 Highway 243 S 509-793-1501 Columbia River History, Wanapum Dam, Interactive Exhibits. |
| Bickleton | Klickitat | Whoop N Holler Ranch and Museum | 11 mi. S. of Bickelton 509-896-2344 Old Car museum and area history. |
| Bingen | Klickitat | Gorge Heritage Museum | 202 E. Humboldt 509-493-3228 Olden Day Relics in a 1912 Church. |
| Black Diamond | King | Black Diamond Museum of History | 32527 Railroad Ave. 360-886-2142 Restored railroad depot/museum. |
| Blaine | Whatcom | Historic Plover Ferry | 235 Marine Dr. 360-332-5742 Restored passenger ferry rides. |
| Bothell | King | Bothell History Museum | 9919 N. E. 180th. St. 425-486-1889 Includes restored 1893 William Hannan House. |
| Bremerton | Kitsap | Puget Sound Naval Museum | 251 1st St. 360-479-7447 One of ten official Navy Museums operated by Naval History & Heritage Command. |
| Bremerton | Kitsap | Kitsap County Historical Museum | 280 4th St. 360-479-6226 Large collection of negatives, prints, documents, archival material. |
| Bremerton | Kitsap | Aurora Valentinetti Puppet Museum | 280 4th St. 360-479-6226 Museum showcases craftsmanship of generations of puppet artists. |
| Brewster | Okanogan | Fort Okanogan Interpretive Center | 14379 State Rte. 17 509-689-6665 History of 12 tribes of the Colville Confederation. Collection of 1,860 artifacts. |
| Bridgeport | Douglas | Bridgeport City Hall | 1206 Columbia Ave 509-686-4041 City of Bridgeport website--click on "things to do and see". |
| Brier | Snohomish | Brier City Hall | 2901 228th St. SW 425-775-5440 City of Brier Washington web site. |
| Browns Point | Pierce | Browns Point Lighthouse Park | 201 Tulalip St. NE Historic Lighthouse and Park. |
| Buckley | Pierce | Foothills Historical Museum | 130 N. River Ave 360-829-1291 Depictions of Early Life in the State of Washington. |
| Burien | King | Burien City Official Website | 400 SW 152nd St., Ste. 300 206-241-4647 Burien City website. |
| Burlington | Skagit | Heritage Flight Museum | 15053 Crosswind Dr. 360-424-5151 Vintage aircraft. |
| Cashmere | Chelan | Cashmere Museum and Pioneer Village | 600 Cotlets Way 509-782-3230 Native American and Pioneer Artifacts. Natural History Collection. |
| Cathlamet | Wahkiakum | Wahkiakum County Museum | 65 River St. 360-846-1604 Historical artifacts and donated private collections. |
| Centralia | Lewis | King Agricultural Museum | 213 E. Maple St. 360-736-2717 Agricultural machines & tractors. |
| Chehalis | Lewis | Chehalis Valley Historical Museum | 703 W. Pioneer Ave., Monsanto 360-249-5800 Local history and exhibits. Native American exhibit. Kids areas. |
| Chehalis | Lewis | Chehalis-Centralia Railroad and Museum | 1101 SW Sylvenus St. 360-748-9593 Railroad history, steam train rides, antique locomotives, museum. |
| Chehalis | Lewis | Lewis County Historical Museum | 599 NW Front Way 360-748-0831 History of Lewis County. |
| Chehalis | Lewis | Veterans Memorial Museum | 100 SW Veterans Way 360-740-8875 Honoring veterans from the Revolutionary War to the present. |
| Chelan | Chelan | Lake Chelan Historical Society Museum | 204 E. Woodin Ave 509-682-5644 Historical and Cultural History of Chelan Area located in 1907 Bank Bldg. |
| Cheney | Spokane | Cheney Depot Society | 1st and I Streets Historical Railroad Depot and Memorabilia. |
| Cheney | Spokane | Cheney Historical Museum | 420 1st St. 509-235-2202 History of Cheney, Four Lakes, Amber, Tyler and surrounding area. |
| Cle Elum | Kittitas | Carpenter Museum | 3rd St. and Billings Ave. 509-674-5702 1914 Mansion belonging to Cle Elum's first successful banker. |
| Cle Elum | Kittitas | Cle Elum Historical Telephone Museum | 221 E. 1st St. 509-674-5702 Pacific NW Bell donated building to Cle Elum Historical Society. |
| Cle Elum | Kittitas | South Cle Elum Depot | 801 Milwaukee Road 509-674-1708 Restored railroad depot and power substation. |
| Cle Elum | Kittitas | Douglas Munro Memorial | 119 W. First St. Cle Elum Cemetery. Tribute to the Coast Guard's only Medal of Honor Winner. |
| Colfax | Whitman | Whitman County Library | 102 S. Main St. 509-397-4366 Historic photographs of Whitman County. Genealogy resources. |
| Colville | Stevens | Stevens County Historical Society | 700 N. Wynne St. 509-684-5968 Historical artifacts. |
| Conconully | Okanogan | Conconully Museum | 113 Lottie Ave., Riverside, Wa. 509-826-4308 Historic photos of Frank Matsura. Preserved buildings depicting life of 1900's. |
| Concrete | Skagit | Concrete Heritage Museum | 7380 Thompson Ave. 360-853-8347 Local heritage. |
| Connell | Franklin | Connell Heritage Museum | 350 W. Adams St. 509-234-0482 History and culture of Connell and the surrounding area. |
| Coulee City | Grant | Dry Falls Visitor Center | 34875 Park Lake Road NE 509-632-5214 Natural Wonder of North America-remnant of Glacial Lake Missoula Floods. |
| Coulee Dam | Douglas | Colville Tribal Museum and Gift Shop | 512 Mead Way 509-633-0751 Rotating exhibits. Historical photos, murals, dioramas and artifacts. |
| Coulee Dam | Douglas | Grand Coulee Dam Visitors Center | 509-633-9265 Movies related to the dam. Hands-on exhibits. Guided tours. |
| Coulee Dam | Douglas | Coulee Pioneer Museum | 10 Coulee Blvd, Electric City 509-631-0303 History of Grand Coulee Dam area. |
| Curlew | Ferry | The Ansorge Hotel | River Street 509-779-4951 Life in the Early 1900's. Hours May 27-Aug 26, noon to 4pm. |
| Curlew | Ferry | Hucky Car and Truck Museum | 17812 Hwy 21 N 509-779-4648 Antique & classic cars, trucks, tractors and memorabilia. |
| Davenport | Lincoln | Lincoln County Museum & Visitors Center | 600 7th St. 509-725-6711 Native American, farming, railroad, heritage of Lincoln County. |
| Davenport | Lincoln | Fort Spokane Visitor Center and Museum | 44150 Dist. Office Lane N 509-754-7893 Natural history, Missoula floods, life of military and Indian boarding schools. |
| Dayton | Columbia | Palus Artifact Museum | 426 E. Main St 509-240-5835 Extensive collection of Palus (Palouse) Indian artifacts. |
| Eatonville | Pierce | Pioneer Farm Museum /Ohop Indian Village | 7716 Ohop Valley Rd. E 360-832-6300 1880's Homesteading in Washington, Seasonal Ohop Indian Village, |
| Elbe | Pierce | Mt. Rainier Railroad and Logging Museum | 54124 Mountain Hwy. E 360-569-7959 World's largest collection of steam logging locomotives. |
| Electric City | Grant | Coulee Pioneer Museum | 3 Coulee Blvd 509-631-0303 221 acre day-use park on an 1875 original pioneer homestead. |
| Elk | Spokane | Museum of Robots, The Robot Hut | US Highway 2 Large collection of toy robots. |
| Ellensburg | Kittitas | Clymer Museum of Art and Gallery | 416 N. Pearl St 509-962-6416 Works of Western Artist John Ford Clymer. Native American Art and Rodeo History. |
| Ellensburg | Kittitas | Kittitas County Historical Museum | 114 E. 3rd Ave 509-925-3778 Native American, Pioneer artifacts, Antique Autos, Stone tools. |
| Ellensburg | Kittitas | Olmstead Place State Park | 921 N. Ferguson Rd. 509-925-1943 Historic Farm Buildings, Artifacts. |
| Ellensburg | Kittitas | Museum of Culture and Environment | 400 E. University Way 509-963-2313 An eclectic collection of exhibits available free of charge. |
| Ellensburg | Kittitas | Kittitas County Genealogical Society | 413 N. Main St. 509-925-5951 Offers research help along with collections of documents and photos. |
| Ephrata | Grant | Grant County Historical Society Museum & Village | 742 Basin St. NW 509-754-3334 Complex of 38 buildings preserving pioneer days in Grant County. |
| Everett | Snohomish | Warbirds | 3407 109th SW (Paine Field) 877-FHC-3404 Flying Heritage Collection-WWII. |
| Everett | Snohomish | Imagine Children's Museum | 1502 Wall Street 425-258-1006 Children's Museum. Hands on Exhibits. Family Friendly Fun. |
| Federal Way | King | Pacific Bonsai Museum | 2515 S. 336th St. 253-353-7345 Living art in an outdoor setting, native trees. |
| Ferndale | Whatcom | Ferndale Historical Society | 2004 Cherry St. 360-384-6461 Pioneer Park est. 1901. Log cabins, etc. |
| Fife | Pierce | Fife History Museum | 2820 54th Avenue E 253-896-4710 History of Fife and surrounding areas. |
| Friday Harbor | San Juan | Whale Museum | 62 1st St. N 360-378-4710 Stewardship of whales through education and research. |
| Gig Harbor | Pierce | Harbor History Museum | 4121 Harborview Dr. 253-858-6722 Regional History, Artifacts, Library and Research Facility. |
| Goldendale | Klickitat | Presby Museum and Klickitat County Historical Society | 127 W. Broadway 509-773-4303 Restored mansion/research. |
| Granger | Yakima | Granger Historical Society | 223 2nd Ave. 509-383-6040 Local museum and archives. |
| Grayland | Grays Harbor | Furford Cranberry Museum | 2395 State Rt. 105 360-267-5403 1932 cranberry processing plant now a museum of cranberry history. |
| Ilwaco | Pacific | Columbia Pacific Heritage Museum | 115 Lake St. SE 360-642-3446 History museum. |
| Kennewick | Benton | East Benton County Museum | 205 Keewaydin Dr. 509-582-7704 Won "best small museum in the state" award. Historic artifacts. |
| Kettle Falls | Stevens | Kettle Falls Public Library | 605 Meyers St. 509-738-6817 Photos, family histories and maps. |
| Kettle Falls | Stevens | Saint Paul's Mission | W. of Kettle Falls on Hwy 395 509-754-7800 1939 reconstruction of Jesuit church originally built in 1847. |
| La Center | Skagit | La Center Historical Museum | 410 West 5th Street 360-263-6609 Keeping La Center's memory alive. |
| La Conner | Skagit | Museum of Northwest Art | 121 S 1st St. 360-466-4446 Northwest art and artists. |
| La Conner | Skagit | Quilt and Textile Museum | 703 S. 2nd St. 360-466-4288 Three floors of quilts and fiber art. |
| La Conner | Skagit | Skagit County Historical Museum | 501 S. 4th St. 360-466-3365 Skagit County history. |
| Lake Stevens | Snohomish | Lake Stevens Historical Museum | 1802 124th St. 425-334-3944 Historical information and artifacts of Lake Stevens area. Historical documents. |
| Langley | Island | Langley Whale Center | 115 Anthes St. 360-221-7505 Whales/Orcas. |
| Leavenworth | Chelan | Greater Leavenworth Museum | 347 Division St. 509-548-0728 Century-old museum covers culture of the region. |
| Leavenworth | Chelan | Nutcracker Museum | 735 Front St. 509-548-4573 History of the Nutcracker. |
| Lind | Adams | Adams County Historical Society | PO Box 526 Artifacts/Adams County History. Research assistance for genealogists/historians. |
| Long Beach | Pacific | Marsh's Free Museum | Downtown Long Beach 360-642-2188 Since 1935, a treasure trove of a curiosity shop. |
| Lopez Island | San Juan | Lopez Island Historical Museum | Center of Lopez Island 360-468-2049 Native artifacts, history of fishing industry, natural history. |
| Malo | Ferry | Antique Car and Truck Museum | 17812 Hwy 21 509-779-4648 Antique cars and trucks including rare 1925 Howard Cooper and 1926 Yellow Knight. |
| Mansfield | Douglas | Mansfield Museum | 28 N. Main Local history and family archives. |
| Maryhill | Klickitat | Maryhill Museum of Art | 35 Maryhill Museum Dr. 509-773-3733 Art and history collections. |
| Mattawa | Grant | Wanapum Heritage Center | 29086 Hwy 243, 5 mi. S. of Mattawa 509-766-3461 Culture, traditions and beliefs of the Wanapum. Library & research areas. |
| McCleary | Grays Harbor | McCleary Museum at Carnell House | 314 S. 2nd. St. 360-545-3026 Historical Information on City of McCleary and nearby communities, |
| Mineral | Pierce | Mt. Rainier Scenic Railroad Museum | 349 Mineral Creek Rd. 360-492-5588 Worlds largest collection of steam logging locomotives. |
| Moclips | Grays Harbor | Museum of The North Beach | 4658 State Rte 109 360-276-4441 History of North Beach area. |
| Molson | Okanogan | Molson School House Museum | 539 Molson Rd. 509-485-3292 Early day school and household artifacts. Old Molson ghost town. |
| Montesano | Grays Harbor | Chehalis Valley Historical Society | 703 W. Pioneer Ave. 370-470-6181 Extensive local family histories, school almanacs, logging history. |
| Moses Lake | Grant | Moses Lake Museum and Art Center | 401 S Balsam St. 509-764-3830 Human and natural history of the Columbia Basin. |
| Mukilteo | Snohomish | Future of Flight Aviation Center | 8415 Paine Field Blvd 800-464-1476 Working factory producing 777's and 787's. Flight innovation exhibits. |
| Mukilteo | Snohomish | FLYCOM | 3407 109th.St. S. W. 206-342-4242 Flying Heritage and Combat Armor Museum. |
| Neah Bay | Clallam | Makah Cultural And Research Center | 1880 Bayview Ave. 360-645-2711 300-500 year old artifacts of Ozette Archaeological site. Archives and photos. |
| Newport | Pend Oreille | Pend Oreille County Historical Society and Museum | 402 S. Washington Ave. 509-447-5388 Artifacts that reflect the history of Pend Oreille County and adjoining areas. |
| Odessa | Lincoln | Odessa Historisches Museum | W. 4th. Ave & Elm St. 509-982-2859 Linotype press, early general store replica, record of Germans from Russia. |
| Odessa | Lincoln | Odessa Public Library | 21 E. 1st. Ave 509-982-2903 May have information on Germans from Russia immigration. |
| Okanogan | Okanogan | Okanogan County Historical Museum | 1410 N 2nd Ave. 509-422-4272 County history, farm implements. |
| Okanogan | Okanogan | Okanogan Fire Hall Museum | 1410 N 2nd Ave. 509-422-4272 Historic Okanogan fire hall. |
| Oroville | Okanogan | Okanogan Borderlands Historical Society | 1210 Ironwood St. 509-476-2739 Oroville Depot Museum, borderland bootlegging 1910-1933. |
| Packwood | Lewis | White Pass Country Museum | 12990 US Highway 12 360-494-4007 Local history documents and artifacts. Walking tours of historic Packwood. |
| Pasco | Franklin | Franklin County Historical Society & Museum | 305 N. 4th Ave 509-547-3714 Native artifacts and history, agriculture, river, air and railroad history. |
| Pasco | Franklin | Washington State Railroads Historical Society Museum | 122 N. Tacoma Ave. 509-543-4159 Preserving the history of railroads that built the state of Washington. |
| Pataha | Garfield | Pataha Flour Mills | 50 Hutchens Hill Rd. 509-843-3799 Historic flour mill and restaurant. |
| Pomeroy | Garfield | Eastern Washington Agricultural Museum | Garfield County Fairgrounds, 99 Fairgrounds Rd 509-843-1149 Buggies, branding irons, horse-powered era of agriculture. |
| Pomeroy | Garfield | Garfield County Museum | 708 Columbia St. 509-843-3925 History of Garfield County, rotating exhibits. |
| Port Orchard | Kitsap | Log Cabin Museum | 416 Sidney Ave. 360-876-3693 Restored 1914 log cabin. Preserved artifacts. |
| Port Townsend | Jefferson | Rothschild House Historical Museum | Taylor and Franklin St. 360-385-1003 Built in 1868 and occupied only by the Rothschild family until its donation in 1982. |
| Port Townsend | Jefferson | Jefferson County Historical Museum | 540 Water St. 360-385-1003 Jefferson County Historical Society Research Center w/staff assistance. |
| Port Townsend | Jefferson | Commanding Officer's Quarters | 200 Battery Way 360-385-1003 Well-preserved military buildings of the early 1900's. |
| Prosser | Benton | Benton County Historical Museum | 1000 Patterson R. 509-786-3842 5 Rooms with over 20,000 items on display. Military, space and Mt. St. Helens. |
| Pullman | Whitman | Jordan Schnitzer Museum of Art | N. E. Stadium Way, Washington State University 509-335-1910 Collection of 20th and 21st. Century Art. Andy Warhol collection. |
| Quincy | Grant | Quincy Valley Historical Society & Museum | 415 F. St. SW 509-787-4685 Restored 1904 Reiman-Simmons House and 1904 Pioneer Church. Archives. |
| Raymond | Pacific | Northwest Carriage Museum | 314 Alder St. 360-942-4150 Fine collection of carriages, buggies, wagons, historic artifacts. |
| Reardan | Lincoln | Inland NW Rail Museum | 27300 Sprinkle Road 509-796-3377 Dedicated to preserving railroad history of Eastern WA and the Inland NW. |
| Republic | Ferry | Ferry County Historical Society | 15-2 N. Kean St. 509-775-2605 Mining, geology, Native American displays. |
| Republic | Ferry | Stonerose Interpretive Center | 15-1 N. Kean St. 509-775-2295 Visitors can search for fossils and keep 3 per day. |
| Richland | Benton | The Reach Museum | 1943 Columbia Park Trail 509-943-4100 Culture, science, heritage, Ice Age floods. |
| Richland | Benton | Manhattan Project Hanford Site | 509-376-5803 Tours of the Hanford Nuclear Reservation. |
| Richland | Benton | LIGO Hanford Observatory | 127124 N. Rt. 10 509-372-8106 www.ligo.caltech.edu/wa Public tours and stargazing events. |
| Richland | Benton | Columbia River Exhibition of History, Science, and Technology (CREHST) (closed) | 95 Lee Blvd. 509-943-9000 Central archival library for the region’s historical, scientific and technical records. |
| Ritzville | Adams | Frank R. Burroughs Home Museum | 408 W. Main 509-659-1656 1889 Restored home furnished with period artifacts. |
| Ritzville | Adams | Ritzville Railroad Depot Museum | 105 W. 10th. Ave 509-659-1656 1910 restored railway depot. |
| Roslyn | Kittitas | Roslyn Historical Museum | 203 W. Pennsylvania Ave. 509-649-2355 Extensive collection of photos and mining memorabilia. |
| Seattle | King | Museum of Flight | Boeing Field-I-5 Exit 158 206-764-5720 More than 175 air and space craft including gliders, choppers, war planes. |
| Seattle | King | Museum of Pop Culture (MOPOP) | 325 5th Ave. 206-770-2700 Museum of Pop Culture with its roots in Rock n Roll. |
| Seattle | King | Seattle Pinball Museum | 508 Maynard Ave. S. 206-623-0759 50+ pin ball machines from the 1960's to the present. |
| Seattle | King | Burke Museum | 1413 N. E. 45th St 206-616-3962 Washington State Museum of Natural History and Culture. |
| Seattle | King | Pacific Science Center | 200 2nd Ave N. 206-443-2001 Everything including tropical butterfly house. |
| Seattle | King | Museum of History and Industry (MOHAI) | 2700 24th. Ave E. 206-324-1126 Meritime heritage of the Puget Sound Region. Seattle history. |
| Seattle | King | Wing Luke Museum | 719 S. King St. 206-623-5124 History museum of the culture, art and history of Seattle's Asian Americans. |
| Seattle | King | Museum of Communications | 7000 E. Marginal Way S 206-767-3012 History of the telephone and displays of the equipment that makes it work. |
| Seattle | King | Giant Shoe Museum | 1501 Pike's Place #424 206-623-2870 Giant shoe collection of Danny Eskenazi. Giant means size of shoes. |
| Sedro-Woolley | Skagit | Sedro-Woolley Museum | 725 Murdock St. 360-855-2390 Historical artifacts and displays. |
| Snoqualmie | King | Northwest Railway Museum | 9320 Stone Quarry Rd. 425-888-3030 Historic depot and railway history exhibits, train excursions. |
| Spokane | Spokane | Northwest Museum of Arts and Culture | 2316 W. First Ave. 509-363-5355 General History/Research. |
| Spokane | Spokane | Campbell House | 2316 W. First Ave. 509-363-5355 Restored Kirkland Cutter/Karl Malmgren 1898 mansion. Included with Northwest Museum of Arts and Culture admission. |
| Spokane | Spokane | Hillyard Heritage Museum Society | 50 N. Stone St. #22 509-483-2383 Dedicated to the rich and colorful history of Spokane's Historic Hillyard area. |
| Spokane | Spokane | Jundt Art Museum--Gonzaga Univ. | 502 E. Boone 509-323-6611 Dale Chihuly glass art/rotating exhibits/photo collections. |
| Spokane | Spokane | Spokane Law Enforcement Museum | 1201 W. 1st. Ave. 509-625-3352 Collection of local, area, national and worldwide law enforcement items. |
| Spokane | Spokane | Crosby House | 508 E Sharp Ave. 509-313-3847 Entertainer Bing Crosby memorabilia. |
| Spokane | Spokane | Mobius Science Center | 331 N. Post 509-321-7121 Year round exhibits. |
| Spokane | Spokane | Fire Look Out Museum | 123 W. Westview 509-466-9171 Home to some 19000 relics and artifacts from forest fire fighting history. |
| Spokane Valley | Spokane | Spokane Valley Heritage Museum | 12114 E. Sprague 509-922-4570 History and culture of the region, archives, photos, maps, WW1 display. |
| Spokane Valley | Spokane | Flag Museum | 1402 S. Pines Rd 509-926-2753 Flag Collection of Sons of American Revolution. Over 125 replica flags. |
| Stevenson | Skamania | Columbia Gorge Interpretive Center | 990 SW Rock Creek Drive 509-427-8211 Natural Hist. of Columbia Gorge. 15000 years of history. |
| Sunnyside | Yakima | Sunnyside Historical Museum | 704 S. 4th 509-837-7054 Museum houses and displays artifacts and documents of Sunnyside's early years. |
| Suquamish | Kitsap | Suquamish Museum | 6861 N. E. South St. 360-394-8499 Special events, Suquamish Tribal archives and collections. |
| Tacoma | Pierce | Washington State History Museum | 1911 Pacific Ave. 253-272-3500 One of two state-sponsored museums. Interactive displays, dramatic displays. |
| Tacoma | Pierce | Museum of Glass | 1801 Dock St. 253-284-4719 Premier contemporary art museum dedicatd to glass and glass making. |
| Tacoma | Pierce | Harold E. LeMay Auto Museum | 2702 East D. St 877-902-8490 Recognized as one of the Worlds 10 best automotive museums. |
| Thorp | Kittitas | Thorp Grist Mill | 11640 N. Thorp Hwy 509-964-9640 Built between 1880 and 1883. Restored and maintained grist mill. |
| Toppenish | Yakima | American Hop Museum | 22 S. B St. 509-865-4677 History of hop production in the Yakima area. 75% of US Hop production. |
| Toppenish | Yakima | Northern Pacific Railway Museum | 10 S. Asotin Ave. 509-865-1911 Restored Northern Pacific Depot and Steam Engines. |
| Toppenish | Yakima | Yakama National Museum and Cultural Center | 100 Spiel-yi Lp. 509-865-2800 Yakima Nation Museum, Gift Shop, Heritage Theater and Y. N. Library. |
| Tulalip | Snohomish | Hibulb Cultural Center and Natural History Preserve | 6410 23rd. NE 360-716-2600 History, culture and traditions of Tulalip Tribes. |
| Twisp | Okanogan | Methow Valley Interpretive Center | 210 5th. St. 509-997-4904 Pre-European history, natural history, geology. |
| Union Gap | Yakima | Central Washington Agricultural Museum | 4508 Main St. 509-457-8735 Over 19 acres of antique farm eq., tools, blacksmith shop, saw mill, etc. |
| Vancouver | Clark | Clark County Historical Museum | 1511 Main St. 360-993-5679 General history/research. |
| Vancouver | Clark | Fort Vancouver Visitors Center | 1501 E. Evergreen Blvd. 800-832-3599 Restored Fort Vancouver. |
| Vancouver | Clark | Pearson Air Museum | 1115 E. 5th St. 360-816-6232 Early 20th Century Army Air Corps facility. |
| Vantage | Kittitas | Ginko Petrified Forest and Interpretive Center | 4511 Huntzinger Rd. 509-856-2700 One of the most diverse fossil forests in North America. |
| Waitsburg | Walla Walla | Bruce Memorial Museum | 330 Main St. 509-337-6157 Built in 1883, museum is listed on National Register of Historical Places. |
| Walla Walla | Walla Walla | Kirkman House Museum | 214 N. Colville St. 509-529-4373 1880 home on the Historic Register. |
| Walla Walla | Walla Walla | Fort Walla Walla Museum | 755 Myra Rd 509-525-7703 17 Building Historical Pioneer Settlement and artifacts. |
| Walla Walla | Walla Walla | Whitman Mission National Historical Site | 328 Whitman Mission Rd. 509-522-6360 Whitman Mission founded in 1836 and its Impact on Native Americans. |
| Washougal | Clark | Two Rivers Museum | 1 Durgan St. 360-835-8742 Local heritage through artifacts, pictures and stories. |
| Waterville | Douglas | Douglas County Museum | 124 Walnut St. 509-745-8435 History of Waterville, archived material of Waterville and surrounding area. |
| Wenatchee | Chelan | Wenatchee Valley Museum and Cultural Center | 127 S. Mission St. 509-888-6240 Local and Regional History, Science and Arts. |
| Wenatchee | Chelan | Museum of the Columbia | 7 mi. N. of Wenatchee on Highway 97A 509-663-7522 Rocky Reach Hydroeclectric Project. |
| Wilbur | Lincoln | Big Bend Historical Society Museum | Old Lutheran Church in NW Wilbur 509-647-5821 Early Photographs, Old School House Replica, Military, Newspapers. |
| Wilbur | Lincoln | Hesseltine Public Library | 14 NW Division 509-647-5828 Established in 1901. 10,000 Books. Web site lists 100's of best free reference sites. |
| Winlock | Lewis | Winlock Historical Museum | 400 NE 1st St. 360-785-4433 Building full of vintage Americana of the Winlock/Lewis County area. |
| Winthrop | Okanogan | Shafer Museum | 285 Castle Ave. 509-996-2712 Pioneer museum. |
| Yakima | Yakima | McAllister Museum of Aviation | 2008 S. 16th Ave 509-457-4933 McAllister Museum is a leading preservationist and educator of aviation history. |
| Yakima | Walla Walla | Olde Yakima Letterpress Museum | 4508 Main St., Union Gap 509-248-7636 Preserving the ancient art of printing with moveable type aka letterpress. |
| Yakima | Walla Walla | Yakima Valley Museum | 2105 Tieton Dr. 509-248-0747 The Yakima Valley Museum is one of the largest cultural history museums in the State. |