Blue Goat Mountain dominates the central landscape of this Okanogan County region, where a complex network of water management features defines the drainage patterns. The Sinlahekin Creek corridor is heavily engineered with a series of reservoirs, including the Lower Sinlahekin Impoundment and Sinlahekin Impoundment Number Two, regulated by structures such as Sinlahekin Dam Number One. This infrastructure highlights the importance of water storage in this high-elevation terrain. Surrounding peaks like Aeneas Mountain and the Twin Peaks overlook a valley floor accessed by rural routes such as Sinlahekin Rd and Lemansky Rd. To the east, the Lemansky Lake Dam contains Lemansky Lake at the head of the North Fork Pine Creek drainage. The inclusion of the Pine Creek Cemetery Rd in the southeast corner provides a specific point of interest for those researching local family history in this sparsely settled mountain area.
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.
1906 · Chopaka
USGS Topo · 1:125,000
1954 · Okanogan
USGS Topo · 1:250,000
1956 · Loomis
USGS Topo · 1:62,500
1956 · Tiffany Mountain
USGS Topo · 1:62,500
1956 · Horseshoe Basin
USGS Topo · 1:62,500
1957 · Conconully
USGS Topo · 1:62,500
1958 · Okanogan
USGS Topo · 1:250,000
1980 · Aeneas Lake
USGS Topo · 1:24,000
1980 · Blue Goat Mtn
USGS Topo · 1:24,000
1981 · Conconully East
USGS Topo · 1:24,000