
Gifford Pinchot National Forest dominates this high-country terrain, where the headwaters of the Lewis River and several major forks of Trout Lake Creek carve through the Cascade landscape. The area is defined by its significant elevation changes, from the prominent Steamboat Mtn in the southwest to Quartz Creek Ridge along the northern boundary. This portion of the Mount Adams Wilderness is characterized by remote alpine meadows like Mulligan Meadow and Grand Meadows, which offer insights into the traditional high-altitude grazing and transit patterns of the region.
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This is the sole edition of this map. No revisions or reprints were ever made.
1926 · Steamboat Mtn
USGS Topo · 1:125,000
1931 · Steamboat Mtn
USGS Topo · 1:125,000
1950 · Yakima
USGS Topo · 1:250,000
1958 · Yakima
USGS Topo · 1:250,000
1961 · Yakima
USGS Topo · 1:250,000
1965 · Lone Butte
USGS Topo · 1:24,000
1965 · Quartz Creek Butte
USGS Topo · 1:24,000
1965 · Mc Coy Peak
USGS Topo · 1:24,000
1970 · Sleeping Beauty
USGS Topo · 1:24,000
1970 · East Canyon Ridge
USGS Topo · 1:24,000