Carbon Glacier Highway | ||||
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Route information | ||||
Auxiliary route of SR 410 | ||||
Maintained by WSDOT | ||||
Length | 21.18 mi[1] (34.09 km) | |||
Major junctions | ||||
South end | Mount Rainier National Park near Mowich Lake | |||
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North end | ![]() | |||
Location | ||||
Country | United States | |||
State | Washington | |||
Counties | Pierce | |||
Highway system | ||||
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State Route 165 (SR 165) is a state highway in Pierce County, Washington, United States. It travels north–south along the Carbon River between Mount Rainier National Park near Mowich Lake to a junction with SR 410 in Buckley. The highway passes through the towns of Carbonado and Wilkeson and also intersects SR 162 near South Prairie. SR 165 is the only state highway in Washington to include an unpaved section.