Location: Along the Delaware River at the Pennsylvania border from Trenton to Frenchtown Length: 35 miles (56.33 km) Time To Allow: 2 hours Description/Highlights/Points of Interest Located on Route 29 along the Delaware River, this byway starts in the capital city of Trenton and travels north through historic communities, agricultural landscapes and recreation areas. Suggested Itinerary Check back soon for a sample itinerary!