Arriving at the international airports of Frankfurt, Stuttgart and Munich you can easily catch the train to Ulm. Once at Ulm main station (Hauptbahnhof) take the bus (#3) to Ulm University, bus stop "Botanischer Garten" (see figure, about 20 minutes) A 5-minute walk along Helmholtzstraße leads you to the institute.

By car: Google Maps

Covered long-term parking at the beginning of Helmholtzstraße (left) or short-term at the institute. Take a ticket at the barrier (even when the light is on red, one hour free parking).