Maglenik Heights (Bulgarian: Мъгленишки възвишения, ‘Maglenishki Vazvisheniya’ \'m&-gle-nish-ki v&-zvi-'she-ni-ya\) are the heights rising to 2752 m at Mount Gozur and including also Roberts Peak, Chapman Peak, Ichera Peak, Voysil Peak, Zimornitsa Peak and Mirovyane Peak in north-central Sentinel Range in Ellsworth Mountains, Antarctica, extending 26 km in north–south direction and 20 km in east–west direction. They are bounded by Ellen Glacier to the south and west, Embree Glacier and Kopsis Glacier to the north, and Rutford Ice Stream and Arapya Glacier to the east, and linked to Bangey Heights to the northwest by Panicheri Gap, and to Barnes Ridge to the east by Dropla Gap.

The heights are named after Maglenik Ridge in Southern Bulgaria.

Maglenik Heights are centred at 78°10′00″S 85°14′00″W / 78.16667°S 85.23333°W / -78.16667; -85.23333. US mapping in 1961, updated in 1988.

• Vinson Massif. Scale 1:250 000 topographic map. Reston, Virginia: US Geological Survey, 1988.
• Antarctic Digital Database (ADD). Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR). Since 1993, regularly updated.

• Mountains in Antarctica

Geographical features include:

• Maglenik Heights. SCAR Composite Antarctic Gazetteer.
• Bulgarian Antarctic Gazetteer. Antarctic Place-names Commission. (details in Bulgarian, basic data in English)

• Maglenik Heights. Copernix satellite image

This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.