Hayward Marsh is a swamp located in Alameda County, California. It appears on the San Leandro USGS 7.5-minute topographic quadrangle. The nearest populated place is Russell City, approximately 1.7 miles to the NNE.
Alameda County · California
Hayward Marsh is a swamp located in Alameda County, California. It appears on the San Leandro USGS 7.5-minute topographic quadrangle. The nearest populated place is Russell City, approximately 1.7 miles to the NNE.