The Hornokvildské Slatě (Horní Kvilda Fens) is the large peat-bog in the north-western area of the South Bohemian part of the National Park Šumava (Bohemian Forest). It lies in the area among the villages Kvilda, Horská Kvilda and Zhůří.

Hornokvildské Slatě is the common name for three peat-bogs around these villages. It comprises the Zhůřská Slať (Zhůří Fen), Horskokvildská Slať (Horská Kvilda Fen) and badly accessible Mezilesní Slať (Mezilesní Fen), which lies below Přilba mountain (1,219 m).

The green marked tourist path runs through this area from Horská Kvilda to the small town Kašperské Hory, the blue marked path leads from the peak of Churáňov mountain to Horská Kvilda and the yellow one, connecting trail, goes from the settlement Zlatá Studna in the direction of Zhůří.