5.0
(3)
89
riders
11
rides
Gravel biking in Mifflin County offers a diverse landscape characterized by its distinctive ridge-and-valley topography. The region features long, forested mountain ridges and fertile valleys, providing varied terrain for cyclists. Extensive state forests such as Bald Eagle, Rothrock, and Tuscarora contribute to the numerous miles of no traffic gravel bike trails. This environment includes prominent mountains like Jack's Mountain and Stone Mountain, alongside the Juniata River and its valleys.
Last updated: July 7, 2026
22
riders
58.3km
03:55
1,120m
1,120m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
18
riders
115km
08:09
2,340m
2,340m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
14
riders
68.0km
04:32
1,290m
1,290m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
10
riders
26.1km
01:37
300m
300m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Mifflin County
This is a great and challenging trail. I encountered many other people walking it with dogs.
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Sand Mountain Road is a double track gravel road that runs the length of Poe Valley State Park. As such, it connects to many of the trails within the park and you will most likely end up riding it for a stretch to get to and from your favorite trails.
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Whipple Dam State Park covers 256 acres around Whipple Lake. Many outdoor activities are available to visitors such as swimming, picnicking, beach volleyball, boating, fishing, and more.
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This small state parks sits at the confluence of Penns Creek and Big Poe Creek. There's a campsite, restrooms, water, and a number of trails to access. It's a good starting point to explore all that Bald Eagle State Forest has to offer.
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Poe Valley State Park spans 620 acres and showcases various bodies of water, including Poe Lake and Tea Kettle Pond, along with several mountain peaks. The park is a favored camping destination if you want to explore a little longer.
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Encompassing almost 900 acres, the Bear Meadows Natural Area contains a fen wetland. There are some nice walking trails here, fringed by black and red spruce trees, balsam fir, and lots of high bush blueberries.
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The view of Seeger Road traveling up Broad Mountain is spectacular from here. You can see far across the valley, making it a perfect spot to take a break and enjoy the views.
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This gravel stretch of road is absolutely stunning, running through tall trees that have plenty of room between them. It is very quiet here, giving you the chance to find peace in nature.
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There are currently 9 curated no-traffic gravel bike trails available in Mifflin County, offering a range of distances and difficulties suitable for gravel biking.
Yes, while many routes offer a challenge, there are options suitable for those looking for a more moderate experience. For example, the Colyer Lake – Park entrance loop from Colyer is a great choice, offering a scenic ride around Colyer Lake with less elevation gain compared to other routes.
Mifflin County's gravel trails often traverse parts of Bald Eagle, Rothrock, and Tuscarora State Forests, offering extensive woodlands and diverse terrain. You might encounter features like Poe Lake and Tea Kettle Pond in Poe Valley State Park, or the unique old converted train tunnel along the Penns Creek Path. The region is also known for its ridge-and-valley topography, providing stunning vistas from various points.
Absolutely. Many of the no-traffic gravel bike trails in Mifflin County are designed as loops, allowing you to start and end at the same point. Examples include the challenging Poe Lake – Poe Valley State Park loop from Sand Mountain Trailhead and the Rothrock State Forest – Whipple Dam State Park loop from Harris Township.
The lengths vary significantly, catering to different fitness levels. You can find routes ranging from moderate distances, like the 26 km Colyer Lake – Park entrance loop, to much longer and more challenging rides exceeding 70 km, such as the Sand Mountain Road – Penns Creek Path and Tunnel loop.
Spring and fall are generally considered the best times for gravel biking in Mifflin County. The weather is milder, and the natural scenery, whether it's spring blossoms or vibrant autumn foliage, is particularly beautiful. Summer can be enjoyable, but be prepared for warmer temperatures, especially on longer rides. Winter riding is possible but requires appropriate gear for colder conditions and potential snow or ice.
Many state forests and parks in Pennsylvania, including those in Mifflin County, allow dogs on trails, often requiring them to be on a leash. However, it's always best to check the specific regulations for the state forest or park you plan to visit, such as Bald Eagle State Forest or Poe Valley State Park, to ensure compliance.
Yes, the extensive state forests and natural areas in Mifflin County provide excellent opportunities for wildlife spotting. Keep an eye out for deer, various bird species, and other forest inhabitants, especially during quieter times of the day like early morning or late afternoon. The diverse ecosystems, including wetlands and river valleys, support a rich array of wildlife.
Many trailheads and state parks offer designated parking areas. For instance, the Poe Lake – Poe Valley State Park loop starts from the Sand Mountain Trailhead, which typically has parking. When planning your route, check the tour details on komoot for specific parking information at the starting point.
The komoot community highly rates the gravel biking experience in Mifflin County, with an average score of 5.0 stars. Reviewers often praise the quiet, traffic-free nature of the routes, the challenging yet rewarding terrain, and the stunning natural beauty of the state forests and parks.
Public transport options directly to remote trailheads in Mifflin County are generally limited. Most gravel bikers typically rely on personal vehicles to access the starting points of these trails, especially those located deep within state forests and parks.


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