Hello all, I am looking for some advice regarding getting to Tours from CDG. I will be traveling to France at the end of May with my husband and 2 grown daughters (carry on only). We will arrive at CDG from IAD at 11:15am via Air France. We will start our vacation in the Loire Valley that same day (staying in Amboise). I plan to take a train to Tours (probably Saint-Pierre-des-Corps) and then rent a car to drive to Amboise to stay.
I understand there are direct TGV trains from CDG to Saint-Pierre-des-Corps at 11:17a,. 4:12p, 6:18p. I don't love the idea of hanging around the airport/train station until 4:12pm. I also have read that we can get ourselves to Paris Montparnasse and have more trains to choose from, so possibly a shorter wait. But it doesn't seem super straightforward to get to Montparnasse (and possibly a little stressful with our bags and being jetlagged).
What would you recommend? Should we mess with going to Montparnasse to get on a train earlier than 4:12p? Or just hang out and wait? Or is there some other/better option to consider?
Thank you very much for your advice!
Lisa