So after a lot of going back and forth (and some great advice from Russ) - I think this is our itinerary. Curious as to thoughts, add-ons, and I have some train questions. I will obviously fill in a lot of the specific holes and day items after more research, but this is just a skeleton schedule
There will be my wife and I and our daughter (who turns 5 on the trip).
We want to limit to 3 bases max, and last stay close to our airport.
We enjoy taking things slow, immersing ourselves a bit, light sight seeing (not going to spend hours inside a museum or palace bc of the little one), but enjoy taking in architecture, and the half-timbered buildings when available, enjoying a beer or wine and meeting new people, letting the little one run around on a playground, etc.
As far as trains, I believe our daughter is free, correct? do we need to reserve her any tickets or do we just take her on? (even the ICE trains, what if we book first class?(=)
Arrive on June 20th into Frankfurt airport around noon.
Train to Boppard for 5 nights. (20-25th). Do I reserve a specific train in advance? Or just any train that day? (to help with planning on leaving the airport)
So 4 full days plus arrival and departure day. A lot for some people I know.
I will get the guest pass for the regional trains. So anything up and down the Rhine River I can just hop on.
Do a KD cruise (or similiar one day the length of the river with stops as desired).
Will my guest pass also work if I go down the Mosel route from Koblenz to Cochem? or is that a separate ticket? Or I may hire a car/tax as that is quicker to get to Cochem
On the 25th- take train to Nuremberg.
Regional train gets me to Koblenz, and I need to purchase in advance the ICE ticket to Nuremberg. Might do first class just so I have assigned seat (we had a mess on our last trip in Belgium with luggage) - do I need to get a ticket for our daughter?
Four nights in Nuremberg (25-29th)
one day to to Rothenburg - possibly double a night and stay the night in town.
Do we need to book these trains in advance? or are they same price when walking up?
Will have three full days in town (depending on how we do Rothenburg). Are there any daytrips (less than an hour train ride) worth doing? Maybe Wurtzburg?
Train to Munich on the 29th
Same question - do we need to reserve ahead of time a specific train? tickets for the little one?
5 nights in Munich exploring the city. I need to fill in all the details here, but don't feel I will have a problem at all.
Might take a train to G-P (or another easy to reach town in/near the alps_ - not sure if worth it or not- if we do, do we need to book in advance?
Any other small towns worth going to for a 1/2 to full day that are <1 hr from the main train station?
We will likely stay near the Isartor station, so can take that directly to the airport and fly home on August 3rd
thanks all!