Alland, Lower Austria, municipality in the district of Baden, alt. 331 m, pop. 2,065, area 68.66 km2, tourist resort (41,811 overnight stays) in Schwechattal Valley in the southern Vienna Woods. - Motorway rest area on the A 21; rehabilitation centre for diabetics; dominated by service sector. Severe destruction by the Turks in 1683, again in World War II. Gothic hall church renovated 1617 in Baroque style. Mayerling hunting lodge is located in the municipality; stalactite cavern; Maria Raisenmarkt pilgrimage church.