Mariovo (Macedonian Cyrillic: Мариово) is a historic region in the southern part of Republic of Macedonia (area of 1,390 square km, elevation 1,050 m), situated between the mountains Selečka (highest peak - Visoka 1,471 m) on the west, Nidže (highest peak - Kajmakčalan 2,520 m) and Kožuf (highest peak - Zelenbeg 2,171 m) on the south, Kozjak (highest peak - Baltova Čuka 1,822 m) on the east and Dren mountain (highest peak - Studenica 1,663 m) on the north. The river Crna flows across the whole area of Mariovo, creating the largest canyon in Macedonia which is around 100 km long.

Mariovo (Macedonian Cyrillic: Мариово) is a historic region in the southern part of Republic of Macedonia (area of 1,390 square km, elevation 1,050 m), situated between the mountains Selečka (highest peak - Visoka 1,471 m) on the west, Nidže (highest peak - Kajmakčalan 2,520 m) and Kožuf (highest peak - Zelenbeg 2,171 m) on the south, Kozjak (highest peak - Baltova Čuka 1,822 m) on the east and Dren mountain (highest peak - Studenica 1,663 m) on the north. The river Crna flows across the whole area of Mariovo, creating the largest canyon in Macedonia which is around 100 km long.