Mesta Peak (Bulgarian: връх Места, romanized: vrah Mesta, IPA: [ˈvrɤx ˈmɛstɐ]) is a conspicuous, sharp and narrow rocky peak extending 500 m in east-west direction and rising to approximately 400 m in Delchev Ridge, Tangra Mountains, eastern Livingston Island in the South Shetland Islands, Antarctica. The peak has steep and ice-free slopes and surmounts the east extremity of Sopot Ice Piedmont to the north.

The peak is named after the Mesta River in Bulgaria.

The peak is located at 62°37′10.9″S 59°50′04.5″W / 62.619694°S 59.834583°W / -62.619694; -59.834583, which is 1.53 km east-northeast of Kaloyan Nunatak, 1.5 km east of Besapara Hill, 1.05 km northeast of Shabla Knoll and 1.86 km southwest of Renier Point.

• L.L. Ivanov et al. Antarctica: Livingston Island and Greenwich Island, South Shetland Islands. Scale 1:100000 topographic map. Sofia: Antarctic Place-names Commission of Bulgaria, 2005.
• L.L. Ivanov. Antarctica: Livingston Island and Greenwich, Robert, Snow and Smith Islands. Scale 1:120000 topographic map. Troyan: Manfred Wörner Foundation, 2009. ISBN 978-954-92032-6-4
• Antarctic Digital Database (ADD). Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR). Since 1993, regularly upgraded and updated.
• L.L. Ivanov. Antarctica: Livingston Island and Smith Island. Scale 1:100000 topographic map. Manfred Wörner Foundation, 2017. ISBN 978-619-90008-3-0

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

• Mesta Peak. Copernix satellite image

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