Bolzano Airport is located about 5km south of Bolzano's centre, in the Trentino-Alto Adige Region. It is a joint civil and military airport with a grooved asphalt runway of 4,242ft (1.3km) and a grass runway of 2,290ft (0.7km). Bolzano Airport does not require slots and has customs clearance and one FBO (Fixed Based Operator) on site. The airport’s hours of operation are 05:30-23:00. The airport is particularly busy during winter, Bolzano being known as the "Gate to the Dolomites". Bolzano Airport is frequently used to access ski resorts in the Dolomites such as Val Gardena and Alta Badia.