2020 Map of Tucannon

About this map

The Tucannon River carves through the undulating landscape of Columbia County, defining the drainage patterns that shaped local settlement and transportation. In the northern reaches, the small community of Tucannon sits at the junction where Willow Cr meets the main river valley. To the south, the settlement of Whetstone is positioned near Whetstone Cr, illustrating how early pioneers utilized these narrow riparian corridors for access through the high, rolling plateau. Significant topographical landmarks like Dry Hollow and Smith Hollow emphasize the area's complex relief, where early transport routes like Territorial Rd and Tucannon Rd were forced to follow the natural contours of the land. The map reveals a network of rural roads, many named after local families such as Poulsen Rd, Donahue Rd, and Messner Rd, highlighting a deeply rooted agricultural and ranching history.