The Lehigh River () is a 109-mile-long (175 km) tributary of the Delaware River in eastern Pennsylvania. The river flows in a generally southward pattern from the Pocono Mountains in Northeastern Pennsylvania through Allentown and much of the Lehigh Valley before joining the Delaware River in Easton.
Part of the Lehigh River and a number of its tributaries are designated Pennsylvania Scenic Rivers by the state's Department of Conservation and Natural Resources.
The river's name is an anglicisation of the Lenape name for the river, Lechewuekink, which means "where there are forks". Both L...
Click any point for details. Sections without stored geometry are drawn as straight put-in → take-out lines — actual courses follow the river.