Frankfurt Transport Map - a simple free and offline map of Frankfurt public transport very useful for tourists and visitors.
- Frankfurt Rapid Transit (The suburban rail service is provided by rapid transit trains (S-Bahn). All but one of the lines run together in a single underground section through the city centre, and then go their separate ways at either end.)
- Frankfurt Trams (There are 9 Tram lines, with trams arriving usually every 10 min. Many sections are served by 2 lines, combining to give a 5 minute frequency during rush-hour.)
- Frankfurt Underground (There are 9 Stadtbahn lines known as the U-Bahn.)