
Broad Pass serves as a critical geographic corridor through the Alaska Range, marking the transition between the Denali and Matanuska-Susitna Boroughs. This high-altitude landscape is anchored by the small settlements of Cantwell and Summit, situated along the vital Parks Highway transportation route. The presence of Summit Airport near Summit Lake underscores the importance of aviation in this interior region, providing access to terrain dominated by the Middle Fork Chulitna River and its surrounding wetlands.
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1949 · Healy B-4
USGS Topo · 1:63,360
1950 · Healy A-4
USGS Topo · 1:63,360
1950 · Healy A-5
USGS Topo · 1:63,360
1950 · Healy B-5
USGS Topo · 1:63,360
1951 · Healy
USGS Topo · 1:250,000
1951 · Healy B-5
USGS Topo · 1:63,360
1951 · Healy B-4
USGS Topo · 1:63,360
1952 · Healy A-4
USGS Topo · 1:63,360
1952 · Healy A-5
USGS Topo · 1:63,360
1953 · Healy B-5
USGS Topo · 1:63,360