Humpback Mountain, King County WA

View Humpback Mountain Topographic Map

Latitude: 47.3728892°N
Longitude: -121.4950944°W
Approx Elevation: 5,131 ft (1,564 m)
Topo Map Name: Lost Lake
Category: Summits

Map and location information for Humpback Mountain in Washington: Humpback Mountain is one of the Summits in King County, WA and can be found on the Lost Lake USGS topographic quad map. The GPS coordinates are 47.3728892 (latitude), -121.4950944 (longitude) and the approximate elevation is 5,131 feet (1,564 meters) above sea level. Have you been to Washington's Humpback Mountain before? If so, we ask that you post a quick review of it below. Tell us the time of year, what your goal was, and how your trip went. Thanks for sharing your experience at Humpback Mountain!