Business hours of reception: 24 hours The 4-star-superior-hotel ARCOTEL Kaiserwasser perfectly fits into the new impressive Viennese skyline along the Danube River opposite the UNO City and the Austria Centre Vienna. Due to its location and well-designed ambience, it combines parallel worlds, such as nature and city, and provides a symbiosis of business and relaxation. There is a total of 282 hotel rooms available to guests, offering room service and equipped with air conditioning, safe, mini bar, telephone, internet access (cable and WIFI), radio, desk, bathroom with shower or bathtub and a hairdryer. Take a seat in the restaurant or on the terrace overlooking the oxbow lake Kaiserwasser. The menu is as international as are the guests! Seasonal highlights complemented by good wines make every dinner a delightful experience. Meeting facilities with state-of-the-art conferencing technology for up to 320 people, a generous wellness centre, the restaurant UNO with a terrace and the U-ONE bar with a winter garden will certainly exceed all expectations! The extensive wellness centre ensures recreation and relaxation and presents themed shower, steam bath, sauna, ultramodern fitness equipment with screens for TV and internet access and a Nintendo Wii Game Room. You can get a lot of fresh air in the marvellous park with its direct access to the green recreational area at the Alte Donau oxbow lake with a beach! Business hours of reception: Every day: from 00:00 to 00:00 .