Gjelstad Pass (54°17′S36°57′W) is a pass through the western part of the Allardyce Range of South Georgia, between Mount Corneliussen and Smillie Peak. It is the only pass yet discovered which gives access overland to the area south of the Allardyce Range. It was surveyed by the South Georgia Survey in the period 1951–57, and was named by the UK Antarctic Place-Names Committee for A.