Third River (New Jersey)

The river originates in the Great Notch Reservoir in Woodland Park, New Jersey.

It then goes into Clifton a second time, runs through Bloomfield, through the grounds of the Upper Montclair Country Club, and then the Glen Ridge Country Club.

It then passes through Bloomfield's Brookside Park which was the location of a mill in the Colonial Period.

The river then runs through multiple parks in the town of Nutley in Essex County.

It enters the Passaic River in Clifton just north of the border with Nutley.