Grassy Island Range Lights

Grassy Island Range Lights
The Grassy Island Range Lights as relocated (2014)
LocationGrassy Island north of Green Bay, Wisconsin;
relocated to Green Bay Yacht Club grounds
Coordinates44°33′37″N 87°59′35″W / 44.56028°N 87.99306°W / 44.56028; -87.99306 original;
44°32′10″N 88°00′19″W / 44.5362°N 88.0052°W / 44.5362; -88.0052 current
Tower
Constructed1872
FoundationPier
ConstructionWood with cedar shingles
Automated1934
ShapePyramidal tower
HeritageNational Register of Historic Places listed place 
Light
Deactivated1966
Focal height34 ft (10 m) (upper);
27 ft (8.2 m) (lower)
LensSixth Order Fresnel lens
Grassy Island Range Lights
NRHP reference No.04001484
Added to NRHPJanuary 12, 2005

The Grassy Island Range Lights are a pair of lighthouses originally established to guide traffic through the channel into the harbor at Green Bay, Wisconsin, United States. They were deactivated and moved ashore as part of a channel-widening project.