THE HISTORICAL
MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
 
 
 
 
 
 
5 entries match your criteria.  

 
 

Historical Markers and War Memorials in Umatilla

 
Clickable Map of Umatilla County, Oregon and Immediately Adjacent Jurisdictions image/svg+xml 2019-10-06 U.S. Census Bureau, Abe.suleiman; Lokal_Profil; HMdb.org; J.J.Prats/dc:title> https://commons.wikimedia.org/wiki/File:Usa_counties_large.svg Umatilla County, OR (78) Grant County, OR (32) Morrow County, OR (3) Union County, OR (15) Wallowa County, OR (21) Benton County, WA (56) Columbia County, WA (27) Walla Walla County, WA (45)  UmatillaCounty(78) Umatilla County (78)  GrantCounty(32) Grant County (32)  MorrowCounty(3) Morrow County (3)  UnionCounty(15) Union County (15)  WallowaCounty(21) Wallowa County (21)  BentonCountyWashington(56) Benton County (56)  ColumbiaCounty(27) Columbia County (27)  WallaWallaCounty(45) Walla Walla County (45)
Pendleton is the county seat for Umatilla County
Umatilla is in Umatilla County
Umatilla County (78)  ►
ADJACENT TO UMATILLA COUNTY
Grant County (32)  ►
Morrow County (3)  ►
Union County (15)  ►
Wallowa County (21)  ►
Benton County, Washington (56)  ►
Columbia County, Washington (27)  ►
Walla Walla County, Washington (45)  ►
 
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1 ► Oregon, Umatilla County, Umatilla — Cayuse, Umatilla and Walla Walla Homeland —
2 ► Oregon, Umatilla County, Umatilla — The Lewis and Clark Expedition —
3 ► Oregon, Umatilla County, Umatilla — Patímaša Tiičámna — They are Marking the Land —
4 ► Oregon, Umatilla County, Umatilla — The Umatilla Rapids —
5 ► Oregon, Umatilla County, Umatilla — Umatilla Veterans Memorial — 🇺🇸 —
 
 
 
 
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Nov. 11, 2026