5.0
(1)
68
riders
4
rides
Mountain bike trails around Aldan offer a diverse landscape for riders. The region features wooded areas, stream crossings, and varied terrain suitable for different skill levels. Riders can expect a mix of singletrack, flow trails, and some challenging sections with elevation changes. The area provides opportunities for both shorter, less demanding rides and longer, more strenuous mountain biking experiences.
Last updated: May 16, 2026
5.0
(1)
46
riders
49.1km
03:39
560m
560m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
14
riders
20.0km
01:27
150m
150m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

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4
riders
23.3km
01:51
290m
290m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4
riders
22.8km
01:55
300m
300m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Wissahickon Creek flows over an old man-made stone shelf to create a wide waterfall that you can walk out towards on slabs of stone that rise up from the riverbed.
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This rocky outcropping in Wissahickon Valley Park is said to have been the site of a Romeo & Juliet type ending for a Native American couple whose disputing tribes forbade them the marriage they desired.
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This park was named after Samuel L. Smedley, the founder of Delaware County's Parks and Recreation Board. It is popular with hikers, runners, and bikers, offering miles of trails, ruins, and the scenic Crum Creek running throughout.
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This area, similar to the world-famous Stonehenge, consists of a several-acre meadow with a circular arrangement of massive boulders. While mostly used for bonfires by local college students, it also offers a unique perspective from this viewpoint.
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Crum Woods is one of the last remaining forested areas in Delaware County, featuring 3.5 miles of trails winding through a lush, biodiverse forest. The area serves as a classroom for the college, taking advantage of its rich biodiversity.
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The native Lenni Lenape once inhabited this area, living along the banks of the Crum Creek. Along this trail, you'll encounter remnants of their time here, including old ruins. The trail is somewhat technical and features a picturesque bridge to cross.
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Wissahickon Valley Creek is a short but beautiful river and its 23 mile length gives a stunning variety of topography. For the last few miles of its length it runs through a gorge which has been incorporated into a lush 1,800-acre park.
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A pleasant surprise in the area is the covered rest area with a picnic bench, and to add to the charm, the area comes complete with a fireplace. While it's slightly off from the main path, it serves as a warmly welcomed resting point.
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The Aldan area offers diverse mountain biking terrain, including wooded areas, stream crossings, and varied surfaces. You'll find a mix of singletrack, flow trails with berms, and some challenging sections featuring short climbs, snaky downhills, and rock gardens. The landscape includes towering pine groves and rolling fields, contributing to a scenic ride.
Yes, Aldan offers trails for various skill levels, including options suitable for beginners. For an easier ride, consider the Crum Woods Trails – Smedley Park loop from Moylan-Rose Valley, which is rated as easy and takes you through pleasant wooded sections.
Experienced riders looking for a challenge will find options in Aldan. The Wissahickon Creek Viewpoint – Wissahickon Creek Waterfall loop from Penn Medicine is a difficult route featuring significant elevation gain and varied terrain over 30 miles. The region also has trails like 'Rampage,' known for its black diamond difficulty.
There are at least four distinct mountain bike routes available around Aldan, catering to different skill levels from easy to difficult. These include a mix of loops and varied terrain.
While specific 'family-friendly' designations aren't always clear, the region does offer shorter rides suitable for various fitness levels. The easy-rated Crum Woods Trails – Smedley Park loop from Moylan-Rose Valley could be a good option for families looking for a less demanding experience.
Information regarding specific dog policies on mountain bike trails in Aldan is not readily available. It's always best to check local regulations or signage at trailheads for the most current rules regarding pets before heading out.
While mountain biking around Aldan, you can expect to encounter wooded paths, stream crossings, and areas with towering pine groves and rolling fields. Some routes, like the Wissahickon Creek Viewpoint – Wissahickon Creek Waterfall loop from Penn Medicine, even feature a waterfall.
Yes, the area around Aldan offers several interesting attractions. You might find yourself near the Duck Pond or the John Heinz National Wildlife Refuge Impoundment. Further afield, you can explore landmarks like the Philadelphia Museum of Art Steps (Rocky Steps) or Boathouse Row.
Yes, many of the mountain bike routes around Aldan are designed as loops. Examples include the Wissahickon Creek Viewpoint – Wissahickon Creek Waterfall loop from Penn Medicine, the Crumhenge – Smedley Park loop from Morton, and the Crum Woods Trails – Smedley Park loop from Moylan-Rose Valley.
The mountain bike routes in Aldan are highly rated by the komoot community, with an average score of 5.0 stars. Riders often praise the varied terrain, from wooded paths to stream-side sections, and the options available for different ability levels.
While specific parking details for every trailhead are not provided, many popular mountain biking areas, such as those around Alden Hill/USM, typically offer designated parking facilities. It's advisable to check specific route details or local park websites for precise parking information before your visit.
The region offers good mountain biking conditions across multiple seasons. Spring and fall generally provide pleasant temperatures and vibrant scenery. While winter mountain biking is possible, conditions can vary, so checking local trail reports for snow and ice is recommended.


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