Located in the narrow Millstone River Valley in north central New Jersey, the Millstone Valley Scenic Byway offers you a glimpse into the past where well-preserved pieces of the canal era, the revolutionary war era, and early Dutch and American heritage live on. In addition to the major Revolutionary War troop movements and military campaigns that took place along the byway corridor, there are a remarkable number of intact historic districts, historic sites, and villages associated with each of these eras.
The nearby Delaware and Raritan Canal and towpath are popular for canoeing, jogging, hiking, bicycling, fishing, birding, and horseback riding. The Millstone Valley is a haven of historical sites, recreational sites, and natural beauty.
Visitors should plan on about one hour to drive the byway itself. However, several hours should be allotted to explore the historic villages of Griggstown, East Millstone, Millstone Borough , the Borough of Rocky Hill, and Kingston, and the historic districts and nature preserves, the Delaware Raritan Canal, Six Mile Run, Blackwell Mills, Colonial Park, River Road Agricultural District, Griggstown Grasslands, the village of Harlingen, and to hike the various trails.