Newark to Wilmington loop – JAM Trail

The full loop is approximately 71.7 kilometers (44.5 miles) and typically takes around 3 hours and 17 minutes to complete on a racebike, according to komoot's estimates. This duration can vary based on your fitness level and how often you stop to enjoy the scenery.

The route offers varied terrain. The core JAM Trail (Jack A. Markell Trail) section is primarily flat, paved, and includes elevated boardwalks. However, the full loop extends beyond this, featuring mostly asphalt (58.9 km) and paved surfaces (10.6 km), with some very short unpaved segments (1.23 km). It's generally a well-maintained road cycling experience.

While the core JAM Trail section is easy and suitable for most, the full 71.7 km loop is classified as 'moderate' due to its distance and approximately 407 meters (1,345 feet) of elevation gain. It requires good fitness for a comfortable ride. Beginners might consider starting with shorter sections of the JAM Trail itself before tackling the entire loop.

Parking is available at various points along the route. For the JAM Trail specifically, you can find parking near the Wilmington Riverfront or in Historic New Castle. For the full loop, consider starting points in Newark or Wilmington that offer public parking facilities.

The route offers diverse scenery, especially along the JAM Trail portion. You'll cycle through forests, marshy wetlands, and the Russell W. Peterson Urban Wildlife Refuge. Key scenic features include an elevated boardwalk over a freshwater tidal marsh, a bridge over the Christina River, and views of the river itself. The loop connects the vibrant Wilmington Riverfront with the historic charm of New Castle.

Key highlights on this route include the JAM Trail (Jack A. Markell Trail) itself, known for its scenic boardwalks and wildlife viewing. You'll also pass by Hoopes Reservoir Beach and the historic Ashland Covered Bridge.

The route can be enjoyed in various seasons. Spring and fall generally offer the most pleasant temperatures for cycling. Summer can be warm, but the trail's diverse scenery, including marshlands, is vibrant. Always check local weather conditions before you go.

The JAM Trail portion is a multi-use path, and dogs are generally permitted but must be kept on a leash. Always ensure your dog is comfortable with cycling environments and respect other trail users.

No, there are no specific permits or entrance fees required to access or cycle the Newark to Wilmington loop – JAM Trail. It is a public recreational route.

Yes, the route intersects with several other well-known paths. Notably, it covers significant sections of the East Coast Greenway (DE) and USBR 201 (Delaware). You'll also find it overlaps with parts of the 9-11 Trail (Delaware) and DE Bicycle Route 1, among others like the Jack Markell Trail / New Castle Industrial Track Greenway.

While largely smooth, the route includes a few street crossings. There are also two tunnels (under I-295 and Route 13) that cyclists should approach with caution. A headlamp is recommended for these sections, especially if the lighting isn't fully operational. Some very short segments of the longer loop might be unpaved, so be prepared for varied surfaces.