Fir Island
Fir Island stands for:
- Fir Island (British Columbia) , island in Carp Lake (McLeod River) , McLeod River (McLeod Lake) , British Columbia, Canada
- Fir Island (Saskatchewan) , island in Black Lake (Fond du Lac River, Saskatchewan) , Saskatchewan, Canada
- Fir Island (Idaho) , island in Nez Perce County , Idaho, USA
- Fir Island (New York) , island in Jefferson County (New York) , New York, USA
- Fir Island (Washington) , island in the Skagit River on Skagit Bay , Skagit County, Washington, USA
