Rock Brook
Rock Brook, in Montgomery Township, Somerset County, New Jersey, U.S.
Location
Country	United States
Physical characteristics
Source
• coordinates	40°26′1″N 74°44′41″W / 40.43361°N 74.74472°W / 40.43361; -74.74472
Mouth
• coordinates	40°24′39″N 74°40′24″W / 40.41083°N 74.67333°W / 40.41083; -74.67333
• elevation	52 ft (16 m)
Basin features
Progression	Beden Brook, Millstone River, Raritan River, Atlantic Ocean
Tributaries
• left	Cat Tail Brook

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

Course

Rock Brook starts at 40°26′1″N 74°44′41″W / 40.43361°N 74.74472°W / 40.43361; -74.74472.^[1] 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°24′39″N 74°40′24″W / 40.41083°N 74.67333°W / 40.41083; -74.67333.^[1]

Tributaries

• Cat Tail Brook

Sister tributary

• Pike Run

See also

• List of rivers of New Jersey

References

External links

• USGS Coordinates in Google Maps