Rock Brook

Rock Brook is a tributary of Beden Brook in Somerset County, New Jersey in the United States.

Course
Rock Brook starts at 40.43361°N, -74.74472°W. It flows south through the town of Skillman, picking up several tributaries, until it enters a dammed section called Sylvan Lake. It then continues west before draining into Beden Brook at 40.41083°N, -74.67333°W.

Tributaries

 * Cat Tail Brook

Sister tributary

 * Pike Run