Welcome!

We invite everyone to Koblenz's fish pass.  Here, you can experience the world of migrating fish. Our interactive exhibition lets the Moselle and its fish world come alive. Shipping, energy generation, and fish migration in the Moselle valley - this conflict is the exhibition's main attraction.

The Mosellum has four different floors. On each floor, you can experience the Moselle from different perspectives. All floors are accessible with an elevator.

Furthermore, we offer a wide range of experiments, workshops, and guided tours for all school grades as part of our environmental education concept.