
Sacajawea Peak and the Matterhorn dominate the high-elevation landscape of the Wallowa Mountains within the Wallowa National Forest. This 2017 survey details a high-alpine environment where several major watersheds originate, including the Lostine River and the Minam River. The drainage patterns are defined by prominent ridges like the Hurwal Divide and Hurricane Divide, which separate numerous glacial lakes. Researchers can identify key access points across this terrain such as Horton Pass and Glacier Pass. Significant water bodies like Ice Lake and Mirror Lake are clustered within the Lake Basin, illustrating a complex network of alpine hydrology. The map captures the meeting point of Union and Wallowa counties, centered on the landmark Eagle Cap summit.
74 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1954 · Cornucopia
USGS Topo · 1:62,500
1954 · Eagle Cap
USGS Topo · 1:62,500
1955 · Grangeville
USGS Topo · 1:250,000
1957 · Enterprise
USGS Topo · 1:62,500
1957 · Joseph
USGS Topo · 1:62,500
1959 · Grangeville
USGS Topo · 1:250,000
1986 · Enterprise
USGS Topo · 1:100,000
1990 · Krag Peak
USGS Topo · 1:24,000
1990 · Chief Joseph Mtn
USGS Topo · 1:24,000
1990 · Eagle Cap
USGS Topo · 1:24,000