NOTE: The park has only walk and bycicle ways. Therefore the route displayed on the map doesnt make a lot of sense. My advice: When you are standing behind the castle, facing the park, just start walking the trail on your left side and take a look at each bridge pillar and passway coming your way. On bad weather days it is s lonely place. Once you reach the backside of the park, walking along the railway tracks, stay alert or better, be accompanied by a muscleman.
In August 2012 the Graffitipark opened. The administration of Mannheim made the area between castle and river available for legal spraying. There are some rules for spraying though: every spraying needs to be notified in advance; spraying until 22 pm; need to dispose the own trash; a member of ADDICTZ e.V. needs to be present to document the pictures. Each spraying not keeping the rules is considered illegal.
Each year in the park is held the MYTYPE Graffiti Jam session. Click here for the Video with the Highlights of 2017.