Monongahela or Mon Valley may refer to:
Places
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Monongahela, Pennsylvania
Monongahela, referred to locally as Mon City, is a Local government in Pennsylvania#Third class cities, third class city in Washington County, Pennsylvania, United States. The population was 4,149 at the 2020 census. It is part of the Pittsburgh ...
, a city in Washington County
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Monongahela Cemetery, a historic cemetery in Monongahela City, Pennsylvania
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Monongahela City Bridge, spans the Monongahela River
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Monongahela National Forest
The Monongahela National Forest is a U.S. National Forest, national forest located in the Allegheny Mountains of eastern West Virginia, US. It protects over of federally managed land within a proclamation boundary that includes much of the Po ...
, a national forest in eastern West Virginia
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Monongahela River
The Monongahela River ( , ), sometimes referred to locally as the Mon (), is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed August 15, 2011 river on the Allegheny Plateau in nor ...
, a tributary of the Ohio River
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Battle of the Monongahela (9 July 1755), at the beginning of the French and Indian War
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Lake Monongahela, former Proglacial lake in Pennsylvania, West Virginia, and Ohio
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Monongahela Formation, a geologic group
Railways
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Monongahela Railway, a coal-hauling short line railroad in Pennsylvania and West Virginia in the United States
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Monongahela Connecting Railroad
The Monongahela Connecting Railroad or Mon Conn was a three-mile industrial railroad line in Pittsburgh, Pennsylvania. It was a subsidiary of the Jones & Laughlin Steel Company and a large portion of its work was for its parent company, though i ...
, a small industrial railroad in Pittsburgh, Pennsylvania
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Monongahela Freight Incline, a funicular railway that scaled Mount Washington
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Monongahela Incline, a funicular located near the Smithfield Street Bridge in Pittsburgh, Pennsylvania
Other
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''Monongahela'' (album), a 1988 album by The Oak Ridge Boys
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''Monongahela'' (fish), a genus of prehistoric fish
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Monongahela virus'', an Orthohantavirus
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Monongahela culture
The Monongahela culture were an Iroquoian Native American cultural manifestation of Late Woodland peoples from AD 1050 to 1635 in present-day Western Pennsylvania, western Maryland, eastern Ohio, and West Virginia. The culture was named by Mary ...
, a Native American group
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USS ''Monongahela'', one of various ships of the United States Navy
* the ''Mon Valley'', a variant name of the
PATrain commuter rail service
*''Monongahela'', a whaleship lost in 1853.
{{disambiguation, geo