Green Knoll is a municipal golf course owned and operated by Somerset County Parks. It is located in Bridgewater, off the I-287 at exit 17 north of US 22.

The golf course is a typical parkland-style layout over rolling hills, with a mix of open and narrow, tree-lined fairways. Several streams traverse the course, and there are a generous number of sand bunkers at the landing zones and defending the greens. It was designed by William Gordon and plays to 6,443 yards from the tips, par 71, 70.8/125, course/slope ratings, and three shorter tees.