Baden to Zurich can take the train, a day round-trip pass is 26.8 local currency, the local currency is equivalent to the euro. Self-service tickets do not charge more than 100 euro notes. Master chip credit cards are available. Can't find the ticket office, it is estimated that there is no. The train runs day and night, but it costs 5 local dollars from 0 to 6. You can also buy a one-way train ticket. In addition, there is a free toilet in Zurich Mall. If you really can't find it, please see the free toilet shown in the attached picture. These two landscape maps are Baden. The map is the distribution map of Zurich's free toilet.