Vienna Airport (VIE) is about 18 km from the centre. The cheapest and most-used option is the ordinary S7 train into town on a normal public transport ticket plus the airport zone supplement — roughly thirty to forty minutes.
The express CAT train takes 16 minutes but costs considerably more, and the time saved rarely justifies it. Taxis and ride apps run about EUR 35-45 into the centre.
The transport network is among Europe's best: five metro lines plus trams and buses, all on one ticket. The clear saving is a 24, 48 or 72-hour pass — it removes the per-trip calculation and beats three rides a day.
There are no ticket gates: you validate once before your first journey. Inspections are random, and fines are immediate and steep. Don't chance it.
The core inside the Ring is a twenty-minute walk across — many short hops are faster on foot than waiting for a train.
Vienna is unusual here: every museum closes on a different day. The Kunsthistorisches shuts Mondays, the Natural History Museum Tuesdays, the Weltmuseum and Ephesos Wednesdays, the Jewish Museum Saturdays.
The practical rule: check each sight's page in our guide before setting your day, and build any Monday around the things that never close — Schönbrunn, the palaces, the gardens, Haus des Meeres and the Danube Tower.
April to June and September to October are the best months: mild weather, gardens at their peak and lighter crowds. July and August are hotter and busier, and the opera season stops entirely.
December is a season of its own: Christmas markets open on nearly every square and the city becomes a destination in itself — but book accommodation early, as prices climb.
The Islamic Centre of Vienna in Floridsdorf is the main mosque, with a dome and minaret, and smaller prayer rooms are spread across the districts.
Halal food is well covered, concentrated around Favoritenstraße, the Brigittenau district and the Naschmarkt — Turkish, Arab and Bosnian kitchens. See the guide's eating section.
Budget: EUR 70-110 per person (simple accommodation, a transport pass, reasonable meals and one paid sight). Mid-range: EUR 150-230.
Vienna is one of Europe's best capitals for spending less: the gardens, parliament, city museum, Ring squares and December markets are all free, and an opera standing ticket costs less than a coffee on a tourist square.
A Viennese coffee house is not a place for a quick coffee: long sitting is expected, coffee arrives with a glass of water, and nobody hurries you out. Order one cup and stay an hour — that is the norm, not an imposition.
Tipping runs 5-10 percent and is stated verbally when you pay, by naming the total you want to pay rather than leaving coins on the table.
Shops close early in the evening and almost entirely on Sundays — do your shopping on weekdays, while museums and restaurants run normally on Sunday.
Europe's common emergency number is 112. Vienna is among the safest capitals in the world, but watch for pickpockets on the metro and around Stephansplatz in peak season.
Vienna's tap water comes from the Alps and is excellent straight from the tap — bottled water is unnecessary, and public drinking fountains are common in the parks.