Twin Rocks is a island located in Los Angeles County, California. It appears on the Santa Catalina North USGS 7.5-minute topographic quadrangle. The nearest populated place is Avalon, approximately 6.3 miles to the SE.
Los Angeles County · California
Twin Rocks is a island located in Los Angeles County, California. It appears on the Santa Catalina North USGS 7.5-minute topographic quadrangle. The nearest populated place is Avalon, approximately 6.3 miles to the SE.