Bumps Bar Address: 161 Fond Du Lac St, Mt Calvary, WI 53057 Phone: (920) 753-3333 Restaurants, Bars Other Businesses: Nehls Law Office at 205 Fond Du Lac St, Mt Calvary, WI 53057 National Exchange Bank & Trust at 516 Fond Du Lac St, Mt Calvary, WI 53057