3.5
(2)
68
riders
4
rides
Mountain bike trails in Spruce Run Recreation Area traverse a landscape of rolling hills and extensive mixed hardwood forests in Hunterdon County, New Jersey. The area features the 1,290-acre Spruce Run Reservoir, which provides scenic views along its shoreline. With nearly 2,200 acres of forested land and open spaces, the recreation area offers varied terrains suitable for mountain biking.
Last updated: June 4, 2026
3.5
(2)
37
riders
13.4km
01:11
190m
190m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
14
riders
24.6km
01:36
190m
190m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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5.0
(1)
11
riders
17.9km
01:07
160m
160m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4
riders
21.6km
01:59
420m
420m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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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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A packed dirt road takes you along the Raritan River at the sheltered base of the gorge. There are plenty of spots to park as you head in from Readingsburg, but most of the road is closed to vehicle traffic and makes for the perfect bike route. You are right next to the water and can bike along both sides of the gorge.
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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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Cushetunk Mountain is the name-giving peak of the Cushetunk Mountain Nature Preserve and lies at the shores of the Round Valley Reservoir. The Red Cushetunk Trail leads through beautiful forested areas up the mountain.
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The Columbia Trail is a 16.5-mile paved path consisting of dirt and packed gravel. Pretty much any tires can handle the smooth surface, and it's easy to cover a lot of miles with how flat the entire trail is.
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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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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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Spruce Run Recreation Area offers a network of 6 mountain bike trails. These routes traverse rolling hills and mixed hardwood forests, providing diverse riding experiences.
The trails in Spruce Run Recreation Area feature varied terrains, including rolling hills and paths through extensive mixed hardwood forests. Many routes offer scenic views of the 1,290-acre Spruce Run Reservoir and its 15 miles of shoreline.
Yes, there are several easy mountain bike trails. For instance, the Lake Solitude and Waterfall β Railroad Ruins loop from High Bridge is an easy 8.3-mile route that explores natural features and historical remnants.
While the area is known for its accessible trails, there are moderate options for those seeking a longer ride. The Califon Train Station β Columbia Trail loop from High Bridge is a moderate 30.8-mile path, offering a more extended journey through varied landscapes.
Many trails offer picturesque views of the Spruce Run Reservoir. You can also explore sections of the Highlands Trail, which winds through maple and pine forests. Routes like the Lake Solitude Waterfall β Columbia Trail loop from High Bridge lead past water features and through forests.
Yes, the recreation area has trails suitable for families. With 4 out of 6 routes rated as easy, there are plenty of options for a family-friendly outing. The diverse network includes paths that cater to different ability levels.
Spruce Run Recreation Area is generally dog-friendly, but it's always best to check specific trail regulations or park signage regarding pets, especially on multi-use trails. Ensure your dog is leashed and you clean up after them.
The rolling hills and forests of Spruce Run Recreation Area are enjoyable throughout the spring, summer, and fall. Spring offers lush greenery, while autumn provides vibrant foliage. Always check local weather conditions before heading out.
Yes, many of the mountain bike routes are designed as loops. For example, the Ken Lockwood Gorge β Califon Train Station loop from High Bridge is an easy 11.1-mile loop, perfect for a circular ride.
The mountain bike trails in Spruce Run Recreation Area are highly rated by the komoot community, with an average score of 4.6 stars from over 5 reviews. Riders often praise the varied terrain, scenic reservoir views, and the options available for different skill levels.
The Spruce Run Recreation Area provides designated parking facilities for visitors. It's advisable to check the official park website or signage upon arrival for specific parking areas closest to your chosen trailheads.
While the recreation area itself focuses on outdoor activities, nearby towns in Hunterdon County, such as Clinton, offer various amenities including cafes, restaurants, and shops for pre- or post-ride refreshments.
The diverse hardwood forests and open spaces of Spruce Run Recreation Area provide habitat for various wildlife. Riders might spot white-tailed deer, wild turkey, and a variety of bird species while on the trails.


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