More than 100 years ago, the first subway ring with 23 stops was built around the Alster in the heart of Hamburg. Tens of thousands of Hamburg residents and visitors from all over the world still travel here today on the U3 line.

To ensure that our U3 will continue to offer passengers reliable short distances in the city center in the coming decades, HOCHBAHN is carrying out extensive construction work on the line between the main station and Baumwall until early summer 2022. These are absolutely essential for safe and smooth subway operations.