We can travel with regional train by the Bayern Ticket. The BRB54 takes 1:15 from Munich Central Station to Kufstein, the Hotel Andreas Hofer is in walking distance (8 minutes) to the station. Since the Bayern ticket is cheaper for groups, everyone was assigned a group of five (see mail).
Here are the suggested connections:
14.11. Munich to Kufstein 10:43-11:58
Meeting 10:30 at central station platform 10 or 10:35 at Munich east platform 8
16.11. Kufstein to Munich 16:02-17:18
For those arriving by car, the address is:
Hotel Andreas Hofer