Your 49 doors


Vienna lives on stories and this one starts here and now together with you. The Boutique Hotel O11 is centrally located on the Opernring in the 1st district. The hotel is considered the perfect link between day and night and conveys the feeling of having arrived throughout. A symbiosis of attention to detail and creativity - in each of the 49 rooms.



The boutique hotel O11 stands for a holistic Vienna experience. Everything that happens here is designed to make your stay special in every way. Experience the feeling of "having arrived" as soon as you enter the boutique hotel.

Book more than a

Hotel Room

It's the unique experiences that will be remembered forever. Together with our partners and friends from all over the city, we give you the chance to book unique and exclusive O11 Experiences. Experience Vienna like never before.

The O11


The O11 is much more than a boutique hotel. The O11 is part of a unique overall concept in Vienna that harmoniously combines hospitality, entertainment and gastronomy.

Stay classy

Experience the city at its best. Iconic design, first-class service and supreme comfort: our attentive team will ensure that your stay is unforgettable.

Be a VIP

We offer exclusive access to the hottest clubs, restaurants and lifestyle offerings throughout Vienna. Whether Day or Night Life: with a room or suite with us, the city is yours.


Feel special

We have set out to do nothing less than create a living place for eternity. The beauty of it: you concentrate on dreaming, we take care of everything else.

Book directly &

Enjoy advantages

Welcome Drink

in our especially noble cocktail bar Hannelore

Free tickets

Free entry to all Horst Group locations throughout your stay