
Denali Highway cuts through the southern reach of this landscape, marking a vital transit point between the Matanuska-Susitna Borough and the Copper River Census Area. The interior terrain is defined by distinct alpine corridors, including Housblack Valley and Tarn Valley, which converge near the waters of Sevenmile Lake. This 2024 survey captures the intricate drainage patterns of Boulder Creek and Rock Creek as they navigate the high-elevation basin of High Valley. The presence of Glacier Gap in the southeast corner indicates the ongoing glacial influence that has sculpted this part of the Alaska Range, offering a precise view of the modern topography and hydrological boundaries that define the region's wilderness character.
20 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1949 · Mount Hayes A-5
USGS Topo · 1:63,360
1950 · Mount Hayes
USGS Topo · 1:250,000
1950 · Mount Hayes A-6
USGS Topo · 1:63,360
1951 · Mount Hayes
USGS Topo · 1:250,000
1951 · Mount Hayes B-6
USGS Topo · 1:63,360
1951 · Mt. Hayes B-5
USGS Topo · 1:63,360
1952 · Mount Hayes A-6
USGS Topo · 1:63,360
1952 · Mount Hayes A-5
USGS Topo · 1:63,360
1955 · Mount Hayes
USGS Topo · 1:250,000
2016 · Mount Hayes A-5 NE
USGS Topo · 1:25,000