I've been looking around online, but all I've been finding with travel agents is for full trips. Nothing for a day trip. The only thing I have to plan is one day in the Alps. The rest of the time is already planned with day tours offered by the conference. But the conference doesn't offer any day tours to the Alps and I really want to see those while we're there. But I don't want to go by myself and DH and everyone else from the school will be booked during that time. I may be able to get a few other spouses together for a group visit, though.