Island Harbor Marina

St. Clair Shores, MI — Sports, Fitness & Recreation. ﻿ Here at Island Harbor Marina, we offer a comprehensive range of services to meet all your boating needs. Enjoy summer dockage for easy access to the water, and take advantage of our winter storage options to keep your vessel safe during the winter months.” “We also provide inside rack storage and trailer storage for added convenience. Additionally, our expert team is here to assist with...