Darmstadt Events Here is a list of some of the popular events in Darmstadt: Kurbisparadies- A Pumpkin Art Fest near Darmstadt Darmstadt Space Days Heinerfest, Darmstadt Sport & Spielfest, Darmstadt Schlossgrabenfest,Darmstadt Stadtradeln (City Cycling) Das Fürstliche Gartenfest Schummeltag ( Street Food Fest in Darmstadt)