Promontory Bay is a bay located in Orange County, California. It appears on the Newport Beach OE S USGS 7.5-minute topographic quadrangle. The nearest populated place is Balboa Island, approximately 0.4 miles to the SE.
Orange County · California
Promontory Bay is a bay located in Orange County, California. It appears on the Newport Beach OE S USGS 7.5-minute topographic quadrangle. The nearest populated place is Balboa Island, approximately 0.4 miles to the SE.