Hello,
We will fly into London on points summer of 2026. Unfortunately Paris or Amsterdam are too expensive point-wise, so London it is (these are the only 3 options with Jet Blue). The ultimate goal is to get to middle/ southern Germany. We have 2 kids, 11 and 14 , my husband and I. We will be spending 2 weeks on our trip, total. I speak German proficiently and we are visiting family plus enjoy some of our own family time intermittently throughout this trip. We will fly out of Vienna after visiting family there, on another airline.
I would prefer to take a train at the start of our trip from London versus get on another flight. I love train travel and once we are in Germany we will be renting a car to get around Germany , so I thought having some snoozes and relaxing time viewing the beautiful scenery on the train would be good for us given jet lag/ kids/ etc.
We could do any of the following:
Option #1: London to Paris by train (2 1/2 hours) soon after arriving through customs in the morning, spend the afternoon/ night in Paris after dropping bags at hotel in the 7th admonishment or Rue Cler area (river cruise and see the Eiffel Tower, baguette, cheese and wine are the the goal for the short stop), leave next morning via train ride to Nurnberg (6 1/2 hour train ride- not direct we must change) where we will be greeted by family and stay in an inn near family in Erlangen for 3 days touring the region/ spending time with family before heading off to our next destination via rental car in Germany to visit more family.
Option #2: London to Brussels via train (2 hours) , spend the night in Brussels (not sure what to do there but we have never been to Belgium so I'm open to suggestions!) , leave the next day and take a 5 1/2 ish hour train ride to Nurnberg to be greeted by family and spend 3 nights in Erlangen touring the region before moving on in our rental car to other family/ regions.
Option #3: London to Paris by train same as Option 1 for 1 night. Take a train the next morning to Baden Baden (Black Forest- 3 hour train ride). Explore, try the Carcella therme bath with the kids, wander, enjoy family time just the 4 of us, stay at an inn in Baden Baden. Leave the next morning via car (rent a car there) to Erlangen to spend 3 nights with family (same as above). This puts us 1 day behind schedule but willing to do it if you all think that breaking up the longer train ride to shorter ones with a stop in Baden Baden is worthwhile to give us rest/ time with just us/ a fun pit stop.
I speak German proficiently and am comfortable with Germany but have never been to Paris nor Brussels. We have never traveled abroad with the girls so this will be our first trip. I have traveled extensively as a child, teen, and young adult pre kids and once with my husband we did almost this exact same trip visiting family pre kids.
Thank you for any/ all advice. If you have other options on stop over instead of Baden Baden that makes sense or ideas, please share!
Thank you!