Hora Svaté Kateřiny (German: Sankt Katharinaberg) is a town in Most District in the Ústí nad Labem Region of the Czech Republic. It has about 500 inhabitants. The town is located in the Ore Mountains on the border with Germany. Hora Svaté Kateřiny was founded as a mining settlement in the 15th century and became a royal mining town in 1528. Silver and copper were mined here.