Guests staying at SO/ Vienna enjoy access to a full-service spa, a 24-hour gym, and 2 hot tubs. If you drive, self parking is EUR 40.00 per night, or you can take advantage of the airport shuttle (available 24 hours) for EUR 55 per vehicle one way. The front desk has multilingual staff on hand 24/7 to help with securing valuables, dry cleaning/laundry, and luggage storage. If you like to take your furry friend along on your adventures, this pet-friendly property offers food and water bowls. Other amenities at this luxury hotel include a sauna, free WiFi in public areas, and meeting rooms.