The Ruhr-University Bochum is well connected by public transport. From Bochum Hbf (main station) take line U35 in direction of Hustadt and alight at Ruhr-Universität.
If you come by car, take highway A43 and exit Bo- Querenburg (exit 19). A location map with details about the designated parking area P9 can be found here.

The main train station of Bochum is well connected by long distance trains. For planing your journey you may use the webpages of the German national railway company.