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Freiraum I
25hours Hotel MuseumsQuartier
Subtle colours and wooden parquet flooring create a warm atmosphere. Freiraum meeting room I is the perfect retreat for training sessions, workshops or meetings for up to 60 people.
65sqm | 60 people
Save 15% on room hire or DDR from June – August 2025 with promocode #summerdeal
meetings &
occasions
#summerdeal
every fabulous enterprise starts on a piece of paper.
save 15% on room hire or DDR with promocode #summerdealÂ
Booking period: June – August 2025




The 25hours Hotel MuseumsQuartier is just a few minutes’ walk from the Hofburg, the Naschmarkt and the Natural History Museum.
The event locations are just as diverse as the local neighbourhood. The colourful venues of Dachboden, Freiraum and Co offer unlimited possibilities for events of all kinds. Even the adjoining Weghuberpark can be used.

our spaces. our spaces.
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Freiraum II
25hours Hotel MuseumsQuartier
Freiraum II offers 50sqm of space, and is therefore the perfect compromise. Whether it’s an assessment centre, small conferences or brainstorming — it has space for 50 people.
50sqm | 50 people
Save 15% on room hire or DDR from June – August 2025 with promocode #summerdeal
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Freiraum III
25hours Hotel MuseumsQuartier
Freiraum III offers 48sqm of privacy for meetings or workshops. Enjoy undisturbed sessions with a terrace view of Weghuber Park to inspire creativity during breaks.
48sqm | 45 people
Save 15% on room hire or DDR from June – August 2025 with promocode #summerdeal
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Small Dachboden
25hours Hotel MuseumsQuartier
The Small Dachboden is located in the heart of the action yet private. With two glass walls and a separate access to the roof terrace it offers impressive views over Vienna.
85sqm | 50 people
Save 15% on room hire or DDR from June – August 2025 with promocode #summerdeal
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RIBELLI Restaurant
25hours Hotel MuseumsQuartier
Need a break? RIBELLI serves honest, unfussy food. Enjoy pizza or pasta before, during, or after your event — perfect for recharging and gathering your thoughts.
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Dachboden
25hours Hotel MuseumsQuartier
Dachboden loft is a versatile hideaway, hotel bar, and meeting spot with a rooftop terrace. Ideal for unforgettable summer nights, or daytime work and gatherings.
200sqm | 200 people
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Gigantic Room
25hours Hotel MuseumsQuartier
The Gigantic Rooms, with unique layouts and circus-themed decor, are perfect for events, photo shoots, TV productions, or brainstorming sessions for up to four people.
32-45sqm | 4 people
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Gigantic Panorama Room
25hours Hotel MuseumsQuartier
The Gigantic Panorama Rooms offer stunning Weghuberpark views, a kitchenette with coffee and tea, and ample space for informal meetings, brainstorming, or break-outs.
42-54sqm | 4 people
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