Portola Valley is a populated place located in San Mateo County, California. It appears on the Palo Alto USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 459.00 feet (139.90 m) above sea level.
San Mateo County · California
Portola Valley is a populated place located in San Mateo County, California. It appears on the Palo Alto USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 459.00 feet (139.90 m) above sea level.