My daughter has only a few days in Amsterdam in November and wishes to go to the Christmas market in Valkenburg. I know it is about a 2 and 1/2 hour train ride. I would prefer to book her on a tour that will drop her off at the markets and pick her up at a certain time so I do not have to worry about her getting the train late at night or getting back to Amsterdam on her own. She is 21 and well travelled but I would feel better if I could find a tour that would at least offer the basic transportation. She would be fine on her own for the day and would prefer it.