We're currently based in Geneva and thinking of spending a few days in Provence. We would leave early on a Thursday and return Sunday, most likely. We have 2 young daughters (ages 1 and 4).
At the moment I am leaning toward taking a train to Arles and basing ourselves there - taking one day (Friday or Saturday) to enjoy Arles and the remaining day for a trip to a nearby area - preferably via train or bus (to avoid car rental and/or need for baby seat).
Alternately, we could rent a car in Geneva and make it a road trip - and that opens up more options.
I admittedly am more drawn to medieval hill towns, but I also vastly prefer train travel.. My wife has never seen Roman ruins... My 4 year old loves Van Gogh and lavender.
Decisions decisions - hopefully won't be our only trip to the region as we expect to be in Geneva for a couple more years. Any suggestions?