Seydol Crag (Bulgarian: Сейдолски камък, ‘Seydolski Kamak’ \'sey-dol-ski 'ka-m&k\) is the narrow, rocky ridge extending 2.9 km and rising to 800 m in the southeast foothills of Detroit Plateau on southern Trinity Peninsula in Graham Land, Antarctica. It is surmounting the upper course of Sjögren Glacier to the west and south.
The feature is named after the settlement of Seydol in Northeastern Bulgaria.
Seydol Crag is located at , which is 8.34 km west-southwest of Lobosh Peak, 7.22 km northwest of Mureno Peak, 8.94 km north-northeast of Mount Hornsby, 14.25 km northeast of Laki Peak and 24.54 km south-southeast of Borovan Knoll.
This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.