View from Stone Wall, Allamuchy Mountain State Park

The Sussex Branch Trail – Jefferson Lake loop from Hackettstown offers a diverse touring cycling experience, winding through forests, farmland, and past serene lakes like Cranberry Lake. You'll encounter varied unpaved surfaces, from dirt and grass to cinder and rock fill, making it a journey that keeps you engaged with the terrain. Expect a moderate ride that feels like a true escape into nature, with plenty of opportunities to spot local wildlife.

This 30.0-mile (48.3 km) route involves 1390 feet (424 metres) of elevation gain and typically takes about 3 hours and 13 minutes to complete. While Hackettstown is a good access point, be ready for sections that can be rough or muddy, especially after rain. A mountain bike or a hybrid bike with wider tires is essential for handling the trail's conditions, and autumn is a particularly beautiful time to visit for the fall foliage.

Following a historic railroad corridor, this trail provides a generally flat grade, characteristic of rail-trails, but with the added challenge of its natural, unmaintained sections. It connects to other multi-use trails, offering potential for longer adventures, and provides a quiet, scenic alternative to more crowded routes, showcasing the natural beauty and historical significance of the region.