Z1079 Summer Jam 2025. Friday, july 4 th 2025. Cologne, germany @ fühlinger see oranjehofstraße 50769 köln germany.
Regarded as australia’s biggest and most iconic basketball festival, summer jam 2025 will unite thousands of fans, the nation’s top players, and international teams for three days of high. Z107.9’s summer jam went down last night (august 27) at rocket mortgage fieldhouse.