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

 
 

Historical Markers in Rhododendron, Oregon

 
Clickable Map of Clackamas 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 Clackamas County, OR (95) Hood River County, OR (32) Marion County, OR (77) Multnomah County, OR (118) Wasco County, OR (62) Washington County, OR (4) Yamhill County, OR (8)  ClackamasCounty(95) Clackamas County (95)  HoodRiverCounty(32) Hood River County (32)  MarionCounty(77) Marion County (77)  MultnomahCounty(118) Multnomah County (118)  WascoCounty(62) Wasco County (62)  WashingtonCounty(4) Washington County (4)  YamhillCounty(8) Yamhill County (8)
Oregon City is the county seat for Clackamas County
Rhododendron is in Clackamas County
Clackamas County (95)  ►
ADJACENT TO CLACKAMAS COUNTY
Hood River County (32)  ►
Marion County (77)  ►
Multnomah County (118)  ►
Wasco County (62)  ►
Washington County (4)  ►
Yamhill County (8)  ►
 
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1 ► Oregon, Clackamas County, Rhododendron — Laurel Hill — Historic Oregon Trail. —
The pioneer road here detoured the Columbia River rapids and Mount Hood to the Willamette Valley. The road at first followed an old Indian trail. The later name was Barlow Road. Travel was difficult. Wagons were snubbed to trees by ropes on held . . . — — Map (db m112372) HM
2 ► Oregon, Clackamas County, Rhododendron — The Oregon Trail —
The Oregon Trail 1845 — — Map (db m112340) HM
 
 
  
  
  
 
 
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Oct. 15, 2026