Parkstrasse 1Widnau, Switzerland 9443 Phone: +41 71-595-0000Fax: +41 71-595-0001 Hotel E-mailHotel Website Commission Rooms Rates - 62 - Hoteliers! Is your information accurate? Update Here B_Smart Hotel Windau Location & Neighborhood Industrial park Widnau - 1 km; Hexagon Technology Center - 2.8 km.