Banshee Peak is a 7,420-foot (2,262-metre) mountain summit located in Mount Rainier National Park in Pierce County of Washington state, US.

As part of the Cascade Range, Banshee Peak is situated west of the Cowlitz Chimneys and east of Panhandle Gap, with the Sarvant Glacier set below its north cliff.

[2] Banshee Peak is a high remnant of bedded Ohanapecosh Formation lava flows.

Banshee Peak is located in the marine west coast climate zone of western North America.

As a result, the west side of the Cascades experiences high precipitation, especially during the winter months in the form of snowfall.