
The high-altitude drainage systems of the Okanogan National Forest converge in this remote section of the Cascades, where seasonal meadows and ridge-top trails define the landscape. The geography is dominated by complex water networks, including the headwaters of the Middle-Fork Toats Coulee Creek and Thirtymile Creek, which cut through the steep terrain between peaks like Thunder Mtn and the namesake Corral Butte. The presence of several high-country openings such as Thirtymile Meadows, Hunter Meadows, and North Twentymile Meadows suggests a history of grazing or seasonal encampments. Navigation through this wilderness relies on established routes like the Windy Peak Trl and Smarty Creek Trl, which provide access through Honeymoon Pass and past the unique wetland environment of Long Swamp.
32 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.
1906 · Chopaka
USGS Topo · 1:125,000
1954 · Okanogan
USGS Topo · 1:250,000
1955 · Concrete
USGS Topo · 1:250,000
1956 · Tiffany Mountain
USGS Topo · 1:62,500
1956 · Horseshoe Basin
USGS Topo · 1:62,500
1958 · Concrete
USGS Topo · 1:250,000
1958 · Okanogan
USGS Topo · 1:250,000
1962 · Concrete
USGS Topo · 1:250,000
1963 · Doe Mountain
USGS Topo · 1:62,500
1969 · Coleman Peak
USGS Topo · 1:24,000