Fishhook Island

Fishhook Island
	Aerial photo of Fishhook Island, September 2024
	Fishhook Island Fishhook Island
Geography
Location	Colorado
Coordinates	39°35′31″N106°04′05″W / 39.5919309°N 106.0680750°W
Administration
	United States
State	Colorado
County	Summit County

Last updated October 04, 2025

Fishhook Island is a small island in Summit County, Colorado in the Dillon Reservoir.^[1]^[2] It appears on a 1970 USGS map of the area, along with Silver Dollar Island and Sentinel Island.^[3]

References

1 2 U.S. Geological Survey Geographic Names Information System: Fishhook Island
↑ Town of Frisco. "Recreation Map of Frisco Peninsula and Frisco Adventure Park" (PDF). Archived from the original (PDF) on 2021-09-29.
↑ United States Geological Survey (1970). "Frisco Quadrangle, Colorado" (Map). United States Department of the Interior Geological Survey. 1:62500.

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[gnis-1] 1 2 U.S. Geological Survey Geographic Names Information System: Fishhook Island

[frisco-2] Town of Frisco. "Recreation Map of Frisco Peninsula and Frisco Adventure Park" (PDF). Archived from the original (PDF) on 2021-09-29.

[quad-3] United States Geological Survey (1970). "Frisco Quadrangle, Colorado" (Map). United States Department of the Interior Geological Survey. 1:62500.

[1]

[2]

[3]

Geography
Aerial photo of Fishhook Island, September 2024
Fishhook Island Show map of Colorado Fishhook Island Show map of the United States
Location	Colorado
Coordinates	39°35′31″N106°04′05″W / 39.5919309°N 106.0680750°W / 39.5919309; -106.0680750 (Fishhook Island) ^[1]
Administration
United States
State	Colorado
County	Summit County