Lake Hood Seaplane Base is an airport on a smaller scale than Charles M. SchulzSonoma County Airport.
Charles M. SchulzSonoma County Airport (IATA: STS,ICAO: KSTS,FAA LID: STS) is 7 miles (11km) northwest of downtown Santa Rosa, in Sonoma County, California. 
Lake Hood Seaplane Base (ICAO: PALH,FAA LID: LHD) is a state-owned seaplane base located three nautical miles (6km) southwest of the central business district of Anchorage in the U.S. state of Alaska. 
