Download PDF Poison Creek Slough (OR) USGS topo maps. These are full-sheet 7.5 Minute (1:24,000 scale) topographic maps. The red outline on the map below identifies the boundaries of the Poison Creek Slough topo map.
Poison Creek Slough topo maps are provided as PDF files.
Note: The most current map is the 2020 Poison Creek Slough topographic map.