Member Directory Find a BusinessLocate a local business for all your business needs using the interactive Map or Member Directory below. Return to Listing ShareTweetMichigan City Port AuthorityMCMarina.org200 Heisman Harbor RoadMichigan City, IN 46360219-872-1712Fax: 219-873-3250EmailAboutMichigan City marine services available including storage and charter boat services.ContactsTim Frame, Harbormaster; EmailBoating Sales & Services Chamber Members | Chamber Events Calendar | Member Account | Community Events Calendar | Job Postings & Volunteer Opportunities | Member Promotions | Member News | Request Information Upcoming EventsWed12 Business After Hours: Purdue University NorthwestJun 12th @ 4:30 PMThu13 Chamber 101: A Virtual Session of Member BenefitsJun 13th @ 9:00 AMWed19 Juneteenth- Office ClosedJun 19th @ 8:00 AMFri21 Ribbon Cutting: Save the DunesJun 21st @ 11:00 AMSat22 Ribbon Cutting: Sacred Dunes Integrative HealthJun 22nd @ 1:00 PM 2024 Visionary, Stakeholder, & Leader Member Investors