Piyanets Ridge (Bulgarian: рид Пиянец, ‘Rid Piyanets’ \'rid pi-ya-'nets\) is the upturned V-shaped, mostly ice-free ridge extending 5.6 km in north-south direction, 2.4 km wide and rising to 590 m[1] in Havre Mountains, northern Alexander Island in Antarctica. It surmounts Kolokita Cove to the southwest. The feature is named after the region of Piyanets in Western Bulgaria.