Vistytis is a town in southern Lithuania on Lake Vištytis, Marijampolė district. It is situated at the Russian border (Kaliningrad oblast) and is a capital of Vištytis elderate. The town has preserved its street structure and market square since the 18th century. Vištytis Regional Park is near the town. Southwest are Vištytis hill fort, and in a nearby village Nebūtkiemis is big Vištytis stone, preserved geologic artifact.