Pacific Northwest Ecoregions Shaded Relief Map

With beautiful colors and shaded relief, this map provides a detailed view of the Level III & IV Ecoregions in Oregon, Washington, and Idaho as defined by the EPA. Level III Ecoregions are labeled in the boldest text with solid lines marking their boundaries. Level IV Ecoregions are labeled either by their name or code in smaller type and have dashed lines marking their boundaries. For easy reference, a full legend of Level IV Ecoregions sits below the map. A vibrant array of hand-picked hues brings the map to life, readily showcasing the Pacific Northwest's complex collection of ecosystems.

Designed in partnership with Natural Atlas.