Forest Guide
Passaic County is home to 3 major state forests, primarily concentrated in the rugged terrain of its northern highlands. These protected areas are characterized by dense woodlands, rocky ridges with significant elevation changes, and numerous lakes, forming part of larger natural areas like the Ramapo Mountains and Wyanokie Wilderness. The extensive trail networks built on old logging roads and newly constructed paths make these some of the best forests in Passaic County for outdoor recreation. The region offers a wide…
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Last updated: April 23, 2026

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Norvin Green State Forest offers a rugged landscape with significant elevation changes and an extensive trail network for hiking, mountain biking, and more.
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Ramapo Mountain State Forest offers 4,200 acres of diverse terrain, including Ramapo Lake, for hiking, jogging, mountain biking, and cycling.
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Abram S. Hewitt State Forest offers 2,001 acres of rugged terrain and dense forests in northern New Jersey, ideal for hiking, mountain biking, and jogging.
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Passaic County's primary forested areas are concentrated in its northern highlands. The most prominent state forests include Norvin Green State Forest, known for its rugged terrain, Ramapo Mountain State Forest, which contains Ramapo Lake, and Abram S. Hewitt State Forest, which is crossed by the Appalachian Trail. These forests are part of larger natural areas like the Wyanokie Wilderness and the Ramapo Mountains.
The forests in Passaic County offer a range of human-powered outdoor activities. The most common are hiking, mountain biking, and road cycling, with more than 200 routes available across the main state forests. Trail running is also a popular activity in the region's rugged terrain.
The trails in Norvin Green State Forest are known for being some of the most challenging in the area, with significant elevation changes over rocky terrain. The forest contains over 50 miles (80 km) of marked trails, many of which offer views of the Wanaque Reservoir and the New York City skyline. The trail network is built on a combination of old logging roads and newer paths.
Ramapo Mountain State Forest provides opportunities for hiking, mountain biking, and trail running. The park features Ramapo Lake and trails leading to viewpoints and the ruins of the Van Slyke Castle. The terrain is varied, with routes suitable for different skill levels.
Yes, Abram S. Hewitt State Forest is primarily used for hiking on its rugged, undeveloped terrain. A notable feature is the section of the Appalachian Trail that passes through the forest. The area offers a more remote experience with challenging climbs and exposed rock outcroppings.
Across the main state forests in Passaic County, there are more than 100 designated hiking routes. Norvin Green State Forest features over 50 hiking routes, Ramapo Mountain State Forest has nearly 40, and Abram S. Hewitt State Forest offers more than 25. These trails vary in difficulty from moderate walks to strenuous, rocky climbs.
Yes, mountain biking is a popular activity in the region's state forests. Ramapo Mountain State Forest and Norvin Green State Forest both have over a dozen designated MTB trails. Abram S. Hewitt State Forest also offers around 10 mountain bike routes through its rugged landscape.
Many trails in the forests of Passaic County lead to scenic viewpoints. From the higher elevations in Norvin Green State Forest and High Mountain Park Preserve, it is possible to see the New York City skyline. Other vistas include views of the Wanaque Reservoir, Lake Sonoma, and the surrounding Ramapo Mountains.
While many trails in areas like Norvin Green State Forest are challenging, there are options for easier outings. Ringwood State Park, which connects to Ramapo Mountain State Forest, offers more leisurely walks around its lakes and gardens. Some trails in Ramapo Mountain State Forest also follow less strenuous terrain.
The terrain is generally rugged and mountainous, especially in the northern highlands. Hikers and cyclists can expect rocky paths, steep climbs, and significant elevation changes, with altitudes ranging from 400 to over 1,300 feet (122 to 396 meters). The landscape is characterized by dense hardwood forests, rocky ridges, and numerous streams and lakes.

