3052 Marnie AveWaterloo, IA 50701 Phone: +1 319-883-4381Fax: +1 319-232-0403Toll Free: +800-446-4656 Hotel E-mailHotel Website Classification 3 Superior Tourist Class Commission Rooms Rates 10% 52 - Hoteliers! Is your information accurate? Update Here Howard Johnson Inn Waterloo/Cedar Falls Location & Neighborhood Hwy 20 (Sergeant Rd. Exit 227) North on Hwy 63 - 15 MI, 10 min from Waterloo Mncpl airport.Hotel Location: Highway