Hayduta Buttress (Bulgarian: рид Хайдута, ‘Rid Hayduta’ \'rid hay-'du-ta\) is the rounded, mostly ice-covered buttress 13.5 km long in E-W direction and 7.5 km wide, rising to 1287 m[1] on the west side of Hemimont Plateau on Fallières Coast in Graham Land, Antarctica. The feature has steep and partly ice-free south, west and north slopes, and surmounts Perutz Glacier to the south, Blind Bay to the west and Barnes Glacier to the north.
The buttress is named after Hayduta Peak in Rila Mountain, Bulgaria.
Hayduta Buttress is located at -67.5639°N -66.4458°W, which is 13 km south-southwest of Smilyan Bastion, 12.7 km north of Shapkarev Buttress, 14.25 km northeast of Glavinitsa Peak and 7.17 km east-southeast of Chertigrad Point. British mapping in 1978.