Slunečná is a village in Česká Lípa District, in the Liberec Region, Czechia. Slunečná lies at 385 m above sea level, 4.5 km from the Sudetes mountains. It has 151 inhabitants (2024). The nearest city is Česká Lípa, 6.9 km to the southeast. Near the border: Germany, 17 km. Among the landmarks around are Sloup Castle (7.0 km), Bezděz Castle (28 km) and Lemberk Castle (22 km). Among the natural features are Panská skála (3.7 km) and Křížová hora (16.1 km).