Until 2006 the freight traffic was accomplished with the ferry Baltrum II via the port in Norddeich, Lower Saxony, but since then is transacted via the port in Neßmersiel.
2006. aastani teostati kaubavedu parvlaevaga Baltrum II Norddeichi sadama kaudu Alam-Saksimaal, kuid sealt alates toimub Neßmersieli sadama kaudu.