Duck Island is a island located in Marin County, California. It appears on the Tomales USGS 7.5-minute topographic quadrangle. The nearest populated place is Nicks Cove, approximately 0.7 miles to the ENE.
Marin County · California
Duck Island is a island located in Marin County, California. It appears on the Tomales USGS 7.5-minute topographic quadrangle. The nearest populated place is Nicks Cove, approximately 0.7 miles to the ENE.