Uhliská is a municipality in Levice District, in the Nitra Region, Slovakia. Uhliská lies at 610 m above sea level, in the Štiavnica mountains. It has 187 inhabitants (2025). The nearest city is Levice, 23 km to the southwest. Among the landmarks around are Hronský Beňadik monastery (15.8 km), Nový zámok (12.2 km) and Zvolen Castle (34 km). Among the natural features are Starohutiansky waterfall (13.4 km) and Žakýlske pleso (18.2 km).