The island covers an area of 18 hectares. It is located in Lake Prespa. Golem Grad is home to several ancient ruins and churches. Golem Grad has an area of 18 hectares and is 600 meters long and 350 meters wide. The island is currently uninhabited and has been so since the mid-20th century, when the small monastic community left the island. The island can only be reached by boat. The village of Konjsko is closest to the island with about two kilometers of water between the two.