Hamburg Hafengeburtstag ★ 4.5
Hamburg Hafengeburtstag in early May is the city's harbour birthday, with three days of Fischbroetchen, beer and food stalls along the Elbe between Hafencity and Altona.
Tip: Free entry; food stalls run the river from Landungsbruecken to Altona. The opening parade on the Friday night is the show.