Vienna’s public transport system
Every city has its good points and its bad points. The public transport system is definitely one of Vienna’s good points. Cheap, frequent, clean, efficient, safe and rarely overcrowded.
The four main forms of transport are U-Bahn (subway), Schnellbahn or S-Bahn (local train), Straßenbahn (tram) and Autobus (bus).
Vienna works on an honesty system. There are no ticket barriers at stations and no formal ticket checks on trains, trams and buses. You just hop on and off unchallenged. This doesn’t mean public transport is free, though. You need to buy a ticket.
Now I daresay you may be wondering why you’d bother buying a ticket. And you wouldn’t be the first to think that.
Leaving the ethics aside for the moment, a lack of formal ticket checks does not mean there are no ticket checks. You may suddenly find the unassuming gentleman next to you whipping out his transport authority ID and asking to see everyone’s “Fahrschein.”
These undercover agents are impossible to spot and they’ve heard all the excuses before. The fine is €60, plus the cost of a ticket. Incidentally, smoking is also banned in stations and on public transport - the fine is €40.
Anyway, tickets are so cheap and the system so good, it behoves us all to pay up.
All forms of public transport fall under the same organization (WienerLinien), so the tickets you buy are independent of your mode of travel. If you buy a ticket from A to B, it doesn’t matter if you take the tram, train or catch the bus. Or use both to make the journey.

© Mark Brownlow
Whichever ticket you buy (see below), you need to stamp it for it to be valid. You do this by putting it into the yellow or orange slot on the small blue ticket machines (see photo) you find in trams and buses, and at the entrances to U-Bahn and S-Bahn stations.
Tip: If you get lost or forgot where your hotel is, show your stamped ticket to a tram driver or station attendant. They’ll be able to tell you where you stamped your ticket, so you can retrace your journey back to the beginning.

© Mark Brownlow
24-hour network card (24 Stunden Wien): Costs €5. The 24 hour time period starts from the time you first stamp the ticket. In that period, you can go where you like, as often as you like, within the city limits.
72-hour network card (72 Stunden Wien): Costs €12. Same as above, but for longer!

© Mark Brownlow
Tip: Take care using the 8-day card. If you inadvertently stamp the strip marked number 8 first, then this means all 8 strips are used up. Fold the card so that the lowest available number is facing up and at the top of the ticket before you put it into the stamping machine.
The three network cards are transferable - they’re valid for the bearer and not for any one particular person. And city-wide travel means exactly that. The city zone (zone 1) covers just about anywhere you’re likely to go as a visitor. You’ll only enter another zone if you visit one of the surrounding towns or villages.
The Vienna card: Costs €16.90 and is sold by WienerLinien ticket offices, many hotels and the tourist information offices. This is identical to the 72-hour network card, but also qualifies you for various discounts. In fact, just about any thing you’re likely to visit, watch or see offers reductions with the Vienna card. See here for more info.
Tip: If you plan on taking in plenty of sights and show, then the Vienna card pays for itself pretty quickly.
Weekly network pass (Wochenkarte): Costs €12.50 and entitles you to city-wide travel from Monday 9am to the following Monday 9am.
Monthly network pass (Monatskarte): Costs €45 and entitles you to city-wide travel during the relevant calendar month, plus the first two days of the next month.
Both the weekly and monthly pass are transferable, and neither requires stamping since they come preprinted with the week or month in question.
Tip: I’d strongly recommend you buy one of the network cards. They save you money once you make more than a couple of trips in a day, and once stamped you can forget about having to validate a new ticket every time you step on a tram.
Note that only the Vienna card and the single tickets are valid on the Nightline services (trams and buses that run through the night before and after the U-Bahn ceases to run).
Look for the “tourist information” link on the WienerLinien website for more details on tickets, where to buy them, timetables and maps.