Lúčka is a municipality in Rožňava District, in the Košice Region, Slovakia. Lúčka lies at 588 m above sea level, in the Slovak Karst mountains. It has 183 inhabitants (2025). The nearest city is Spišská Nová Ves, 36 km to the northwest. Near the border: Hungary, 7.2 km. Among the landmarks around are Krásna Hôrka Castle (9.3 km), Turňa Castle (11.6 km) and Spiš Castle (41 km). Among the natural features are Silická ľadnica (18.6 km) and Dobšiná Ice Cave (40 km).