Pastra Glacier (Bulgarian: ледник Пастра, romanized: lednik Pastra, IPA: [ˈlɛdnik ˈpastrɐ]) is a 4.8 km long and 2 km wide glacier in the central part of Trinity Island in the Palmer Archipelago, Antarctica.

Draining northwards to flow into Milburn Bay.

The glacier is named after the settlement of Pastra in western Bulgaria.

[1] Pastra Glacier is centred at 63°46′00″S 60°44′00″W / 63.76667°S 60.73333°W / -63.76667; -60.73333.

This article about a glacier in the Palmer Archipelago is a stub.