2018 Map of Iliamna B-4 NW

About this map

Iliamna Lake dominates the northwestern corner of this landscape, its shoreline giving way to the complex hydrology of Kokhanok Bay and the winding Kokhanok River. The terrain is defined by the peaks of the Aleutian Range, which stretches across the southern half of the quadrangle. This 2018 survey reveals a wilderness area where the boundary between the Lake and Peninsula Borough and Kenai Peninsula Borough cuts across glacial valleys and high ridges. The map illustrates the transition from the vast freshwater expanse of Iliamna Lake to the more confined waters of Kokhanok Lake and Sid Larson Bay, providing a precise look at the drainage patterns and landforms in this part of the Alaska Peninsula.