General information on public transport and timetables can be foud online at http://www.mvv-muenchen.de.
To get to the workshop from hotels in Garching or the City Center take the subway line U6 with the direction “Garching Forschungszentrum” and get off at the final stop.
The cheapest ticket choice will probably be a day ticket “München XXL” (EUR 7,80) if you need to travel between Munich City Center and the workshop venue at Garching Forschungszentrum.
The subway U6 runs every 10 min (during rush-hour) and takes approx. 25 min from the City Center (Marienplatz) and only 2 min from Garching to “Garching Forschungszentrum”.