Morphological, seismic and lithostratigraphic investigations of a moraine deposit at Bleik (the Bleik moraine), northern Andøya, show short‐distance transported till overlying long‐distance transported predominantly glaciofluvial ice‐marginal deposits. Consolidated glaciomarine sediments from a core at present sea‐level,c. 400 m distally to the moraine complex, contain 31 species of foraminifera, among whichCassidulina reniforme, Islandiella helenaeandTrifarina fluensdominate, and fragments of the molluscsMya truncataandAstartesp. and the echinoidStrongylocentrotussp. Amino acid analyses of the foraminiferaCibicides lobatulusand the molluscMya truncataindicate ages between 22,000 and 16,000 BP. Radiocarbon dating of fragments ofMya truncatafrom the upper part of the core gave an age of 17,940 ± 245 BP, while a dating of unidentified shell fragments from the lower part gave an infinite age (>40,000 BP). The sediment was probably disturbed by icebergs beyond the end moraine zone, and the radiocarbon and amino acid dating ofMya truncatatherefore represent a maximum age for this process. This new evidence indicates two phases with a higher relative sea‐level than at present at Bleik,c. 18,000 and>40,000 BP. The Bleik moraine probably represents the early Late Weichselian glacial maximum (c. 22,000 BP), while the underlying deglaciation deposit and associated beach‐ridge (Bruvollen) is of pre‐Late Weichselian age. Moraine ridges 3–4 km to the south of Bleik probably indicate advances of local glaciers between 22,