{{Use American English|date=February 2025}} {{Infobox river | name = Baltimore River | image = Baltimore River Michgian.jpg | image_size = | image_caption = The Baltimore River south of Rockland, Michigan near O Kun de Kun Falls. | source1_location = Haight Township, Ontonagon County, Michigan | source1_coordinates= {{coord|46.48605|-89.15542|region:US-MI}} | source1_coord_ref =<ref>{{cite gnis|1619080|Baltimore River}}</ref> | mouth_location = Ontonagon River, Michigan | mouth_coordinates = {{coord|46.6741|-89.14264|region:US-MI|display=inline,title}} | subdivision_type1 = Country | subdivision_name1 = United States | length = | source1_elevation = | mouth_elevation = 702 ft. | discharge1_avg = | basin_size = }} The '''Baltimore River''' is a {{convert|33.6|mi|km|adj=mid|-long}}<ref name=NHD>U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. [http://viewer.nationalmap.gov/viewer/ The National Map] {{webarchive |url=https://web.archive.org/web/20120329155652/http://viewer.nationalmap.gov/viewer/ |date=2012-03-29 }}, accessed February 3, 2012</ref> river in Michigan. It originates in Ontonagon County and flows into the Middle Branch of the Ontonagon River and thence into Lake Superior. The O Kun de Kun Falls are located on the river. thumb|Baltimore River Sign.
==See also== *List of rivers of Michigan
==References== {{Reflist}}
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Category:Rivers of Michigan Category:Rivers of Ontonagon County, Michigan Category:Tributaries of Lake Superior
{{OntonagonCountyMI-geo-stub}} {{Michigan-river-stub}}