Sentinel Island (Colorado)

Sentinel Island
Aerial photo of Sentinel Island, September 2024
Sentinel Island is located in Colorado
Sentinel Island
Sentinel Island
Sentinel Island is located in the United States
Sentinel Island
Sentinel Island
Geography
LocationColorado
Coordinates39°35′59″N 106°03′57″W / 39.5997087°N 106.0658527°W / 39.5997087; -106.0658527 (Sentinel Island)[1]
Administration
State Colorado
CountySummit County

Sentinel Island is a small island in Summit County, Colorado in the Dillon Reservoir.[1] It appears on a 1970 USGS map of the area, along with Silver Dollar Island and Fishhook Island.[2]

References

  1. ^ a b U.S. Geological Survey Geographic Names Information System: Sentinel Island
  2. ^ United States Geological Survey (1970). "Frisco Quadrangle, Colorado" (Map). United States Department of the Interior Geological Survey. 1:62500.


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