Cruser Brook, also known as Crusers Brook,[1] is a tributary of Pike Run in Somerset County, New Jersey in the United States.

[2] Cruser Brook starts at 40°26′47″N 74°42′17″W / 40.44639°N 74.70472°W / 40.44639; -74.70472[1] in Sourland Mountain.

It flows northeast and picks up Roaring Brook.

It crosses CR-601 (Belle Mead-Blawenburg Road) and continues flowing east.

This article related to a river in New Jersey is a stub.