2020 Map of Agnes Mountain

About this map

Agnes Mtn stands as a central topographic anchor in this portion of the high Cascades, where the Wenatchee National Forest meets the Mount Baker National Forest. This high-altitude landscape is defined by its glacial activity and drainage patterns, specifically the several glaciers that feed the headwaters of Agnes Creek and its tributaries. The Pacific Crest National Scenic Trail traverses the eastern half of the map, following the contours of the S Fork Agnes Creek valley before ascending toward Lyall Ridge. To the south and west, the terrain rises to notable summits including Gunsight Peak and Bannock Mtn. Significant ice fields such as Chickamin Glacier and Blue Glacier illustrate the ongoing glacial processes at the Chelan and Snohomish County border, providing a precise look at the cryosphere and hydrology of the region in the early twenty-first century.