A little more complicated question that it might seem!
I will be in Europe before my family arrives. They arrive at Frankfurt Airport, scheduled 12:45pm. We all need to get to Tannheim, just over the Austria border near Fussen. We will have a rental car for our time in Tannheim.
I'm trying to figure out whether or not to have my family come part way to Tannheim by train (no train to Tannheim) and then pick them up in the rental car, or pick them up in the rental car at FRA.
Google Maps says that driving from FRA to Tannheim might take 3h30 to 4h40 on a Sunday afternoon.
Ulm is the closest fast train station to Tannheim. FRA-Ulm by train takes 2h07 to 2h19. Departures 13:24, 13:51, 14:51, 15:24. Then the drive from Ulm to Tannheim is 1h15-1h40.
It seems better to be at FRA to pick up my family in a rental car and then driving the 4-ish hours to Tannheim. But a complicating factor is I will be bicycle touring before they arrive, and favor riding away from Frankfurt area, not looping back to Frankfurt. It might be a nice bike tour to Ulm. My girls travel a ton, especially my wife. They will be near the front of the plane, move quickly through airports and transit hubs. Ostensibly they could make the 13:51 train, and if so total travel time would be similar to a car from FRA.
But of course plenty can go wrong with train to Ulm plan if they get held up in customs, the trains aren't running on time, etc. Car from FRA seems more certain, but then again there's potentially traffic? (Will traffic be likely on that route on a July Sunday afternoon?) And maybe better to take a train for part of the ride instead of stuck in a car for 4 or more hours right off an overnight flight?
What do you think?
We've also though about splitting the trip with a late afternoon and overnight in Ulm, but schedule is a bit tight, and we will likely overnight Ulm when we are leaving Tannheim for an early train to Brussels.
Thanks!