The Harkortstraße hub is within walking distance of the Kaltenkircher Platz hub, but the immediate surroundings are very different. The hub at Harkotstraße will be located in the middle of the newly built living area “Mitte Altona” and the well-established residential area “Gerichtsviertel” from the late 19th century. It is planned as a complementary test site to the one at Kaltenkircher Platz, with additional facilities and functions, and will provide a social space and mobility services that connect both neighborhoods. The measures for the hub Harkortstraße are currently being developed through an innovative public participation process, including interactive VR and AR simulations. Based on the results the planned mobility solutions could include bike and cargo-bike rental that is accessible 24/7 and safe rentable parking spaces for private bikes and cargo bikes. It is also planned to increase the quality of space by adding seating and/ or greenery.