The Riedmuseum in Ottersdorf gives an impression of the life and work of the farming population along the Rhine. It consists of a farmhouse typical for the area and farm buildings from the middle of the 18th century. The museum ship "Heini", which lies in an Old Rhine arm near Wintersdorf, is also part of the Riedmuseum. The entire complex is a branch of the Rastatt City Museum and, as an open-air museum, is only open from March to October.