Nude bathing in Vienna: the Donauinsel and Gänsehäufel explained for couples

In short: Vienna is one of the big cities where naturism (FKK, Freikörperkultur) is part of summer. According to the Vienna Tourist Board, the Donauinsel has three FKK areas marked with a large "FKK" on the asphalt path, and at the Gänsehäufel nude bathing is possible in signposted areas. This guide explains how to find your way, what to check before you go and which courtesy rules work. It is written in an informative tone for couples and travellers who want to be informed.

What is confirmed: the situation according to official tourism sources

The page "Baden an der Alten und Neuen Donau" by Wien Tourismus (wien.info) names two places where clothing-free bathing is intended. On the Donauinsel there are, according to the page, three FKK areas "marked with a large FKK on the asphalt path". At the Gänsehäufel, the lido on an island in the Alte Donau, naturism is possible in marked areas and, in the page's words, "simply belongs to a Viennese summer". The page names no FKK area on the Alte Donau itself.

What the page does not provide should not be guessed: it gives no entry prices for the FKK areas, no opening hours for the Donauinsel sections and no house rules. The "Copa Beach" on the Donauinsel has free entry but is not an FKK area. For the Gänsehäufel, wien.info gives seasonal hours: early to mid May, weekdays 9:00 to 19:00 and weekends 8:00 to 19:00; mid May to end of August, weekdays 9:00 to 20:00 and weekends and public holidays 8:00 to 20:00; early to mid September, back to 19:00. After closing, announced by music around 19:30, guests must leave. Lifeguards, called "Badewaschel" in Vienna, watch over safety. Hours change from season to season; check them on the operator's official page before you go.

Donauinsel: finding your way without an entry fee

The Donauinsel is a long, narrow leisure island between the New Danube and the Danube. Having several areas makes planning easier: you do not have to go to one specific stretch, you just look for the marking on the ground. As an editorial tip, choose the area by the signage on site rather than by word of mouth, and respect its boundaries. Outside the marked zones the usual rules of public space apply, which means swimwear.

A question tabled in the district council of Donaustadt (Vienna, 2024, published on wien.gv.at) raised the upkeep of the FKK area, for instance the mown lawn for lying down. That suggests the infrastructure can vary from year to year. Expect simple conditions and bring water, sun protection and a large towel.

Gänsehäufel: the lido with marked areas

The Gänsehäufel is a classic Viennese lido with an entrance fee, changing rooms and supervision. For first-timers it has one advantage: clear hours, staff and rules. Find out beforehand about the price and the location of the areas, preferably from the City of Vienna or the lido itself, because wien.info gives no prices.

Etiquette: how to have a relaxed day

The following points are our editorial recommendations, not an official rule, and reflect what is generally customary in naturist areas:

• Do not stare and do not photograph. Cameras and phones stay in the bag. Photographing strangers is taboo, even "by accident".
• Keep your distance. Do not sit right next to strangers when there is plenty of space.
• Put a towel underneath. For hygiene, also on loungers and benches.
• Respect the zones. Nudity applies only within the marked area; on the way there, wear swimwear.
• No sexual acts. FKK is about nature and the body, not an erotic offer. Mixing the two exposes you to legal trouble and puts tolerance at risk for everyone.
• Yes means yes, no means no. If you feel watched, say so calmly or tell the staff.

Couples: planning in four steps

1. Talk beforehand about how much nudity feels right for both of you. It is perfectly fine to start in swimwear.
2. Choose a weekday morning; it is usually quieter (an editorial assumption, no figures).
3. Pack sun protection, water, a large towel and a bag for rubbish.
4. Check the weather and water quality on official pages and plan your journey back by public transport.

Frequently asked questions

Do I have to be naked? No. The areas lift the swimwear requirement but do not require nudity, as far as the sources say; when in doubt, the house rules on site apply.

May I take photos? We strongly advise against it. In the naturist context, photographing is seen as a serious breach of privacy.

Does the Donauinsel charge entry? wien.info mentions no fees for the FKK areas; the island is freely accessible and Copa Beach has free entry.

Are there fixed opening hours? For the Donauinsel the source gives none; for the Gänsehäufel there are seasonal hours.

What about outside the areas? The usual rules of public space apply. Stay within the marked zones.

Sources (accessed 10 November 2026)

• Wien Tourismus: "Baden an der Alten und Neuen Donau", https://www.wien.info/de/lebenswertes-wien/sport/baden-alte-neue-donau-340162
• City of Vienna, district 22: inquiry on the Donauinsel, 25 September 2024, https://wien.gv.at/pdf/bv22/sitzungen/20240925-anfrage-2-donauinsel.pdf
• Austrian National Tourist Office: Donauinsel, https://www.austria.info/de-at/locations/donauinsel/