Middle Harbor USGS Gypsum Quad, Ohio, Topographic Map
Middle Harbor is a Bay in the state of Ohio (county of Ottawa), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 41.55449 and W -82.81213. Middle Harbor is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Gypsum quad. The nearest major town is Lakeside Marblehead, OH.








