Mount Dewey, Carbon County MT

View Mount Dewey Topographic Map

Latitude: 45.0924429°N
Longitude: -109.7546195°W
Approx Elevation: 11,411 ft (3,478 m)
Topo Map Name: Fossil Lake
Category: Summits

Map and location information for Mount Dewey in Montana: Mount Dewey is one of the Summits in Carbon County, MT and can be found on the Fossil Lake USGS topographic quad map. The GPS coordinates are 45.0924429 (latitude), -109.7546195 (longitude) and the approximate elevation is 11,411 feet (3,478 meters) above sea level. Have you been to Montana's Mount Dewey 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 Mount Dewey!