Busselton Margaret River Airport (IATA: BQB, ICAO: YBLN), formerly known as Busselton Regional Airport and alternatively known as Busselton-Margaret River Regional Airport, is located in the Busselton suburb of Yalyalup, 6.5 km (4.0 mi) from the Busselton town centre. Busselton is a major regional centre in the South West of Western Australia, about 220 km (140 mi) south of Perth and in the heart of the Margaret River wine region.