Haystack Wash is a stream located in Sweetwater County, Wyoming. It appears on the Prehistoric Rim USGS 7.5-minute topographic quadrangle. The nearest populated place is Powder Wash, approximately 18.5 miles to the SSW.
Sweetwater County · Wyoming
Haystack Wash is a stream located in Sweetwater County, Wyoming. It appears on the Prehistoric Rim USGS 7.5-minute topographic quadrangle. The nearest populated place is Powder Wash, approximately 18.5 miles to the SSW.