Dubá is a town (město) in Česká Lípa District, in the Liberec Region, Czechia. Dubá lies at 266 m above sea level. It has 1,672 inhabitants (2024). The nearest city is Česká Lípa, 16.2 km to the north. Among the landmarks around are Bezděz Castle (12.7 km), Kokořín Castle (11.4 km) and Houska Castle (8.1 km). Among the natural features are Velká Buková (16.4 km) and Dubová hora (2.2 km).