Písečná is a village in Česká Lípa District, in the Liberec Region, Czechia. Písečná lies at 264 m above sea level, 6.8 km from the Sudetes mountains. It has 83 inhabitants. The nearest city is Česká Lípa, 3.4 km to the west. Among the landmarks around are Bezděz Castle (21 km), Lemberk Castle (17.0 km) and Grabštejn (26 km). Among the natural features are Stožecké sedlo (15.4 km) and Panská skála (10.0 km).