My husband and I have a day to ourselves before meeting up with Family in central Switzerland on May 21st. We'll already will have spent a few days in the Lausanne area and looking for a romantic/fun day trip. I speak French and would love to see Annecy in May (flower dreams!) but Bern seems gorgeous too and closer. Slightly concerned with border crossings and tricky train schedules if we do Annecy.
Any recommendations of which is a better idea are appreciated!