Swiss Post Letter Center How do 15 million letters reach the right addresses every day? General information and film Guided tour (1 hour) Snack How do 15 million letters reach the right addresses every day? The letter-processing system at Swiss Post is one of the most modern in the world. Visitors to the Zurich-Mülligen Letter Center learn about the journey a letter takes all the way from sender to recipient. Languages Private Tour This tour for groups or individuals is available in these languages Italian, German, English, French Price Free Time and duration Dauer 2 h Anzahl Teilnehmer 10 – 50 This tour is available as follows All year Monday, Tuesday, Wednesday, Thursday, Friday Available on the following days Mo Tu We Th Fr Sa Su Additional information Departure: 9.00am / 12.00am / 3.00pm / 6.30pm / 7.15pm Operator: Partner company Starting point PostMail Post CH AG Zürcherstrasse 161 8010 Zürich-Mülligen Switzerland Contact Zürich Tourismus Im Hauptbahnhof 8001 Zürich Switzerland Website Email Phone Available on the following days Mo Tu We Th Fr Sa Su