Kasernenstrasse 99Radolfzell, Germany 78315 Phone: +49 7732-97888-99Fax: +49 7732-978-8898 Hotel E-mailHotel Website Commission Rooms Rates - 71 $80-$80 (USD) Hoteliers! Is your information accurate? Update Here Hotel K99 Location & Neighborhood near Lake Constance.Hotel Location: Convention Center, Lake, Mountain, Tourist