The centre of Heilbronn is home to cultural attractions like experimenta - Das Science Center, so you might want to stop by during your stay. If you want to experience more of the culture Heilbronn has to offer, head to Städtische Museen Heilbronn museums, Heilbronn Deutschhof, and Stettenfels Castle.
Why not spend a lazy afternoon at BuGa beach during your trip to Heilbronn? Stroll along the riverfront or experience the area's museums.