This article discusses the development of the Gołdap Group, which is part of Sudovian culture, during the Migration Period. The graves from necropolises of that region (especially from the cemetery at Czerwony Dwór) have quite rich grave goods, which allows for a detailed chronological analysis. It is complemented by an analysis of the stratigraphy of features dug into the barrows. On this basis, five chronological phases in the development of the Gołdap Group, which existed from the early Phase D of the Early Migration Period until Phase E2 of the Late Migration Period, can be distinguished.