1979 Map of Tanner Butte

About this map

The Columbia River shoreline dominates the northern edge of this survey, where the Union Pacific railroad tracks and the boundaries of John B Yeon State Park follow the water's path. Moving south, the terrain rises sharply into the Mt Hood National Forest, defined by a dense network of hydrologic features including Wahkeena Falls, Elowah Falls, and Punch Bowl Falls. This landscape is heavily managed for conservation, as evidenced by the Bull Run Watershed Management Unit which covers the southern half of the quadrangle.