| Sycamore Run | |
| Source1 Coordinates: | 40.5553°N -79.8853°W |
| Mouth Coordinates: | 40.4845°N -79.8773°W |
| Subdivision Type1: | Country |
| Mouth Elevation: | 725feet |
Sycamore Run (formerly Squaw Run) is a tributary of the Allegheny River located in Allegheny County in the U.S. state of Pennsylvania. The name was changed to Sycamore Run on September 8, 2022.[1]
Sycamore Run joins the Allegheny River at the township of O'Hara.
(Mouth at the Allegheny River)