Pearrygin Peak stands as the central high point of this high-elevation landscape within the Okanogan National Forest. The map detail reveals a complex network of drainage systems feeding into the Methow Valley, including Pearrygin Creek, Blue Buck Cr, and the various forks of Boulder Creek. Toward the southwest, the Methow Winter Range and Wildlife Refuge indicates a dedicated conservation area for regional fauna. Forestry access is documented through a series of numbered routes such as Nat For Dev Rd 37 and Nat For Dev Rd 100, which provide passage to summits like Tripod Peak and First Butte. This 2017 survey illustrates the intersection of active forest management and wildlife preservation in the eastern Cascades, where terrain features like Blue Buck Ridge dictate the flow of seasonal runoff through Pebble Cr and Ramsey Cr.
29 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.
1899 · Methow
USGS Topo · 1:125,000
1901 · Methow
USGS Topo · 1:125,000
1905 · Okanogan
USGS Topo · 1:125,000
1906 · Chopaka
USGS Topo · 1:125,000
1954 · Okanogan
USGS Topo · 1:250,000
1955 · Concrete
USGS Topo · 1:250,000
1956 · Loup Loup
USGS Topo · 1:62,500
1956 · Tiffany Mountain
USGS Topo · 1:62,500
1958 · Concrete
USGS Topo · 1:250,000
1958 · Okanogan
USGS Topo · 1:250,000