Mount Rose is a narrow section of the Rocky Hill Ridge in Hopewell Township, New Jersey which is 420 feet above sea level. The ridge's western end is at The Sourlands at Hopewell-Pennington Road and its eastern end is near Province Line Road. The ridge is a diabase intrusion and unlike many of the ridges in the state, it runs from northwest to southeast. Crusher Road travels along the ridge. Pennington-Rocky Hill Road, Cherry Valley Road, Hopewell-Princeton Road and Carter Road meet at a low point along the ridge at the village of Mount Rose.
Coordinates: 40°21′38″N 74°44′51″W / 40.360541°N 74.747543°W