5.0
(4)
81
riders
7
rides
Gravel biking in Union County offers diverse landscapes, characterized by protected forest lands, rolling hills, and a network of trails. The region features varied terrain, including sections with packed and loose gravel, dirt, and sand, providing a dynamic experience for riders. Elevation changes are common, with routes traversing natural areas and offering scenic views.
Last updated: May 27, 2026
21
riders
92.0km
05:53
1,070m
1,070m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
3
riders
38.2km
03:01
740m
750m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
3
riders
38.2km
03:00
750m
750m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
4
riders
47.8km
04:03
800m
800m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
46.8km
03:47
890m
890m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Raymond B. Winter State Park, also known as R. B. Winter State Park, is a 695-acre park that is surrounded by Bald Eagle State Forest in the ridge and valley region of Pennsylvania.
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Raymond B. Winter State Park, also known as R. B. Winter State Park, is a 695-acre park that is surrounded by Bald Eagle State Forest in the ridge and valley region of Pennsylvania.
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Sand Mountain is an Appalachian peak within Halfway Run Natural Area with an elevation of 227 feet.
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If passing through Mifflinburg, be sure to pause at the covered bridge.
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Komoot currently features 7 dedicated no-traffic gravel bike routes in Union County. These routes are designed to keep you away from cars, offering a peaceful and immersive riding experience.
Yes, all the no-traffic gravel routes listed in Union County are rated as difficult, offering significant elevation gains and distances. For example, the Jones Mountain – Hassenplug Covered Bridge loop from Kelly Township covers over 92 kilometers with more than 1000 meters of elevation gain, providing a substantial challenge for experienced riders.
You can expect a diverse mix of surfaces, including packed and loose gravel, dirt, and sand. Some trails, like sections of the Wolf Brook Trail, may even feature washed-out areas and ruts, adding to the adventurous nature of the ride. The region's landscape includes rolling hills, deep forests, and protected areas like Watchung Reservation, ensuring varied and scenic terrain.
Yes, many of the no-traffic gravel routes in Union County are designed as loops. For instance, the Jones Mountain loop from Lewis Township and the Sand Mountain – Sand Mountain loop from Mile Run Recreational Parking are excellent examples of circular routes that allow you to start and finish at the same point without retracing your steps.
Spring and fall are generally ideal for gravel biking in Union County. The weather is typically milder, and the natural scenery, with blooming foliage in spring or vibrant colors in fall, enhances the riding experience. Summer can be enjoyable, but be prepared for warmer temperatures, while winter may present challenges with snow and ice on unpaved surfaces.
The komoot community highly rates the no-traffic gravel routes in Union County, with an average score of 5.0 stars. Riders often praise the peaceful solitude of the trails, the challenging climbs, and the immersive experience of riding through deep forests and scenic landscapes away from vehicular traffic.
While specific viewpoints are not always marked, many routes traverse areas known for their natural beauty. Trails like the Apple Pie Fire Tower Trail (though mostly sand and light gravel) are noted for offering extensive views for miles on a clear day. The rolling hills and forest sections throughout the county provide numerous picturesque moments.
Many routes start from accessible locations that offer parking. For example, the Sand Mountain – Sand Mountain loop conveniently starts from Mile Run Recreational Parking, making it easy to access the trail by car. Always check the specific route details on Komoot for recommended starting points and parking information.
Union County has a rich history, and while the dedicated no-traffic gravel routes focus on natural terrain, the broader region offers 'Cycling Across The Centuries' routes that connect over 30 historic sites. While primarily road cycling routes, some segments might inspire gravel-friendly detours or allow you to incorporate historical exploration into your ride planning.
Union County is home to several beautiful natural features. Watchung Reservation, a vast protected area, offers extensive woodlands and even an abandoned village. Echo Lake Park features two lakes and a waterfall, providing a tranquil spot for a break. While cycling within some parks might be limited to paved paths, these natural attractions are often adjacent to or accessible from the wider network of gravel-friendly areas.
The longest no-traffic gravel route currently featured is the Jones Mountain – Hassenplug Covered Bridge loop from Kelly Township, which spans over 92 kilometers (approximately 57 miles). This route offers a significant distance for those looking for an extended gravel biking adventure.


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