Cedar Run is an unincorporated community in Brown Township, Lycoming County, Pennsylvania, United States.

[2] The stream is one of a half-dozen tributaries entering from the western side of Pine Creek, along with nearby Slate Run.

[4] The village is linked to Pennsylvania Route 414 by a spur road crossing a bridge over Pine Creek.

In the 1880s and most of the 1890s, a daily stagecoach carried passengers and freight between the nearby lumbering and tanning village of Leetonia and Cedar Run and its station on the railroad line along Pine Creek.

Pennsylvania Fish and Boat Commission classifies 7 miles of the Cedar Run tributary as Trophy Trout water.