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.
Piyanets Ridge is located at -69.34°N -71.7722°W, which is 4.55 km northeast of the coastal point formed by Hopkins Ridge, 3.77 km southeast of Gazey Nunatak and 9.2 km northwest of Mount Holt.