5.0
(1)
24
riders
4
rides
Gravel biking in Allamuchy Mountain State Park offers an extensive network of no traffic gravel bike trails through varied terrain. The park features over 2,000 acres of mature mixed oak and hardwood forests, marshlands, and old fields. The Musconetcong River winds through the area, complemented by several lakes and ponds such as Cranberry Lake, Jefferson Lake, Allamuchy Pond, and Deer Park Pond. Uplands within the park rise to over 1,100 feet, contributing to a diverse landscape suitable for gravel riding.
Last updated: May 29, 2026
5.0
(1)
8
riders
73.6km
04:46
490m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
41.1km
02:27
200m
200m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2
riders
14.3km
00:56
80m
80m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
2
riders
57.1km
03:24
700m
700m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
15.6km
01:05
90m
90m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Allamuchy Mountain State Park
The old train station was built in the late 1800s for the Central Railroad of New Jersey. Today, it serves as a hub for the Califon Historical Society and access point for the Columbia Rail Trail. Supposedly, the name Califon comes from a shortening of "California", since the painter creating the station map didn't leave enough room for the original title.
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The Sussex Branch Trail is a 21-mile multiuse trail. The trail follows an old railroad corridor and runs between Branchville and Byram. The path is unpaved and changes between dirt, grass, and cinder.
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Great, small wooden bridge over Paulins Kill River. The river is very narrow and not very deep at this point, so the bridge is a short walk to get across. The bridge has no hand ropes, so make sure you are physically able to cross the bridge before attempting.
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Paulinskill River Wildlife Management Area is a 2,300 acre nature preserve along the Paulinskill River. The area is home to a variety of wildlife, including eagles, herons, turtles, and bobcats. The Sussex Branch Trail runs through the southern section of the WMA.
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There are abandoned railroad ruins along the sides of the road. There are even still rails on the ground in spots overgrown with grasses and weeds.
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Explore the captivating Ken Lockwood Gorge within the 500-acre Ken Lockwood Wildlife Management Area. This picturesque landscape, adorned with towering hemlocks along steep walls, creates an isolated and serene atmosphere. Immerse yourself in the beauty of the 2.5-mile stretch of the South Branch of the Raritan River, featuring cascading waters, small waterfalls, and tranquil poolsβan enchanting experience, especially in the vibrant spring season.
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The Columbia Trail is a 16.5-mile paved multi-use trail that travels through Morris and Hunterdon counties along the South Branch Raritan River.
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This stunning lake features a unique rock wall waterfall and is surrounded by lush trees. The sights are even more amazing in springtime when the leaves start to change colors.
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Allamuchy Mountain State Park offers a diverse network of trails suitable for gravel biking. This guide features 3 curated no-traffic gravel bike routes, ranging from easy to difficult, ensuring options for various skill levels.
The area is highly rated by the komoot community, with an average score of 4.75 stars from 3 ratings. Reviewers often praise the park's extensive trail network, varied terrain, and the peaceful, traffic-free experience on routes like the Sussex Branch Trail.
You can expect a mix of terrain. The park features sections of wide, packed gravel, particularly along the Sussex Branch Trail, which is ideal for gravel bikes. Other multi-use trails may include rocky sections, technical features, and flowy paths through mature mixed oak and hardwood forests. Appropriate tire setup is recommended for the more varied sections.
Yes, for those seeking a challenge, routes like the Sussex Branch Trail β Paulinskill Valley Trail loop from Mount Olive offer a more demanding experience with significant elevation gain over a longer distance. Another difficult option is the Califon Train Station β Columbia Trail loop from Beattystown.
Absolutely. The park offers easy routes perfect for beginners. For instance, the Whites Pond loop from Andover is an easy, shorter option, providing a gentle introduction to gravel biking in the park.
Yes, many of the gravel bike routes in Allamuchy Mountain State Park are designed as loops, allowing you to start and end at the same point. Examples include the Sussex Branch Trail β Sussex Branch Trail loop from Andover and the Whites Pond loop from Andover.
The trails wind through diverse landscapes, offering views of mature forests, marshlands, and old fields. You can also encounter waterways like the Musconetcong River and scenic Deer Park Pond. Keep an eye out for various viewpoints that offer picturesque vistas of the park's uplands.
Yes, the park is home to Waterloo Village, a restored 19th-century canal town situated on the banks of the Morris Canal. While not directly on a gravel bike trail, it's a prominent attraction within the park that offers a glimpse into local history.
Allamuchy Mountain State Park has several parking areas accessible for trail users. Specific parking locations will depend on your chosen starting point for a particular route. It's advisable to check the route details on komoot for recommended parking spots.
Many sections of the park, especially the wider, packed gravel paths like parts of the Sussex Branch Trail, are suitable for families. The relatively flat and traffic-free nature of these trails makes them a good option for riders of varying ages and skill levels. Always check the difficulty grade of a specific route to ensure it matches your family's abilities.
Yes, dogs are generally permitted on trails in Allamuchy Mountain State Park, but they must be kept on a leash. Please ensure you clean up after your pet to help maintain the park's natural beauty for all visitors.
Spring and fall generally offer the most pleasant conditions for gravel biking in Allamuchy Mountain State Park, with milder temperatures and beautiful foliage. Summer can be enjoyable, but be prepared for warmer weather and potential humidity. Winter riding is possible, but trail conditions may vary with snow and ice.
Given the varied terrain, a gravel bike with appropriate tire width (e.g., 38mm or wider) and tread for mixed surfaces is recommended. Essential gear includes a helmet, water, snacks, a repair kit, and navigation tools. Depending on the season, layers of clothing are advisable. For more technical sections, consider gloves and eye protection.

