We are planning a four day family trip to Munich in May. Our plan is to spend three days locally with one day (Sunday) allocated to visit Zugspitze and Neuschwanstein Castle. We will be using a Bayern ticket and leave Munich at 6:30 AM which arrives in Garmisch about 8:00 AM. After touring Zugspitse, we plan to take the 12:10 bus to Fussen which arrives at 2:55 PM. After touring the Castle, we plan to take the train back to Munich ( they run approximately every hour). In your opinion, is this feasable or are we being overly aggressive? Any comments would be appreciated!!