Heads at Alaska-Canada boundary, trends northwest 13.7 km (8.5 mi) to its terminus, 2.6 km (1.4 mi) east of Twin Dewey Peaks and 6.4 km (4 mi) east of Skagway; Coast Mountains.
Local name published in 1951 by U.S. Geological Survey (USGS).
Lower Dewey Lake Number 1 Dam, Upper Dewey Lake Dam,
Glaciers:Denver Glacier, Laughton Glacier, Schubee Glacier, South Glacier, Villard Glacier,
Lakes:Black Lake, Devils Punch Bowl, Goat Lake, Icy Lake, Lower Dewey Lake, Pump House Lake, Summit Lake, Upper Dewey Lake,
Locales:Mine:Mountains:A B Mountain, Mount Bagot, Boundary Peak 108, Boundary Peak 109, Boundary Peak 111, Mount Carmack, Mount Cleveland, Mount Clifford, Mount Gollum, Mount Hefty, Porcupine Hill, Snow Top, Twin Dewey Peaks, Mount Villard,
Parks:Klondike Gold Rush National Historical Park,
Mountain Passes:Peaks:Mountain Ranges:Rivers:East Fork Skagway River, White Pass Fork Skagway River,
Streams:Captain William Moore Creek, Porcupine Creek, Reid Creek,
Routes:Chilkoot Trail, Lower Dewey Lake Loop Trail, Reid Falls Trail, Skyline Trail,
Valleys:Glacier Gorge, Warm Pass Valley,
Waterfalls: