Restaurants and Catering in Waterloo, WI
Restaurants and Catering
Hartwig's Waterloo Diner
Restaurants and Catering in Waterloo, WI
- Address
- 111 N Monroe St, Waterloo, WI 53594
- Phone
- (920) 966-0588
- Website
- hartwiginc.com
Last checked September 23, 2026. Call ahead to confirm hours.
Listing details from Overture Maps open data.