Island Park Reservoir and the Island Park Dam anchor this landscape, where the waters of the Henrys Fork collect before continuing through the Henrys Fork Caldera. The map documents a complex recreational and residential layout, particularly on I P Bills Island and along the various loops and landings like Jackson Landing that serve the shoreline. To the north, the terrain rises into the Centennial Mountains, feeding numerous creeks including Yale Cr and Sugar Creek into the basin.
97 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1950 · Upper Red Rock Lake
USGS Topo · 1:62,500
1955 · Ashton
USGS Topo · 1:250,000
1958 · Ashton
USGS Topo · 1:250,000
1960 · Ashton
USGS Topo · 1:250,000
1964 · Hatchery Butte
USGS Topo · 1:24,000
1964 · Island Park
USGS Topo · 1:24,000
1964 · Island Park Dam
USGS Topo · 1:24,000
1964 · Sawtell PK
USGS Topo · 1:24,000
1964 · Big Springs
USGS Topo · 1:24,000
1964 · Last Chance
USGS Topo · 1:24,000