O11 Boutique Hotel Vienna, ViennaO11 Boutique Hotel Vienna in Vienna, Austria has a corrected score of 3.7 ± 0.4 (thin evidence, 1 of 4 platforms), ranked 53 of 257 hotels we score in Vienna. Its platform ratings, normalised to 0-5, average 4.0 before correction: Booking.com 4.0. Rooms from about $245 a night (cached, not a live quote).O11 Boutique Hotel Vienna opened in 2022 on Opernring in the city's 1st district, directly facing the Vienna State Opera. It has 49 individually furnished rooms, each with heated floors and flat-screen televisions, and guests can walk to the Hofburg Imperial Palace, the MuseumsQuartier and Stephansplatz. Facilities include a restaurant, gym, swimming pool, spa with sauna and hot tub, massage services and parking, and pets and children are welcome. Rates start at 245 dollars a night, so it suits travellers wanting a well-located, full-service base for sightseeing or an opera visit. Reviews are strong overall, though some guests mention street noise and occasional lapses in cleaning, and parking can be awkward.What stands out

Comfortable beds in spacious rooms

Friendly, attentive staff

High-quality breakfast

Central location opposite the opera

Watch out for

Some noise complaints

Parking can be inconvenient

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