4.7
(7)
44
riders
5
rides
Gravel biking around Avalon offers a challenging experience across a rugged interior with diverse landscapes and significant elevation changes. The terrain transitions from paved sections near the town to mixed dirt and gravel roads, featuring rollers and sections of broken pavement. Riders can expect to encounter wilderness areas and unique wildlife, including bison, while navigating routes that often provide sweeping coastal views. The island's interior is characterized by dramatic shifts from charming harbor areas to expansive, untamed terrain.
Last updated: June 28, 2026
4.5
(4)
17
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
14
riders
38.5km
02:01
220m
220m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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1
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
113km
05:56
810m
810m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Great ride along the river with several places to pull off and enjoy the view.
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The McDonald Trail Station is a welcome center and trail parking for the Panhandle Trail and Montour Trail. There is also an exhibition inside the building with local artifacts and history.
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The McDonald Trestle is a historic former railroad bridge, and is now a nearly 1,000‑foot long pedestrian and cycling viaduct on the Montour Trail.
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Wet tunnel with water dripping from ceiling. Very cold almost icy.
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The P&LE McKeesport Bridge is an American truss bridge which spans the Youghiogheny River and connects the east and west banks of the Pittsburgh industrial suburb of McKeesport
1
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Nice landmark with parking next to the Great Allegheny Passage Trail.
5
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As an essential feature of the Homestead Steel Works, the Homestead Pump House symbolizes Pittsburgh's industrial legacy. Learn about the labor struggles of 1892 while exploring the riverside routes. Discover the vital role of pump houses in cooling and transporting materials for massive industrial works along the Monongahela Valley. Experience the site where generations of steelworkers collected their wages and one of the deadliest labor confrontations in US history unfolded. The Pump House stands as a testament to Pittsburgh's dependency on rivers, mechanized power, and the resilience of its steelworkers.
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There are a handful of gravel bike trails around Avalon, offering a mix of moderate and challenging routes. You'll find options that cater to different skill levels, from scenic loops to more demanding climbs through the island's interior.
Gravel biking in Avalon is enjoyable year-round, but the best time is typically during the spring and fall when temperatures are milder. Summers can be hot, especially in the interior, while winters offer cooler conditions, though some sections might be affected by rain. Always check local weather and trail conditions before heading out.
The terrain around Avalon is diverse. You'll encounter paved sections near town that can be rough, transitioning quickly to mixed dirt and gravel roads. Expect rollers, sections of broken pavement, and significant elevation changes, especially when venturing into the rugged interior. Some routes offer stunning coastal views, while others wind through more secluded wilderness.
Yes, Avalon offers challenging routes for experienced gravel bikers. For instance, the Enlow Tunnel – McDonald Trestle Bridge loop from The Mall at Robinson is a difficult 44.2-mile trail with over 500 meters of elevation gain. Another demanding option is the Hot Metal Bridge – Panther Hollow Lake loop from Allegheny Observatory, covering 42.7 miles with similar elevation challenges.
Absolutely. Intermediate riders can enjoy several moderate gravel bike trails. The Enlow Tunnel – Montour Trail loop from Glenfield is a popular 23.9-mile route offering a mix of dirt and gravel through natural landscapes. Another great choice is the Enlow Tunnel – Montour Trail loop from The Mall at Robinson, which spans 28 miles through varied terrain.
When exploring the island's interior, you might encounter unique wildlife such as bison and island foxes. These encounters are part of the wilderness experience that makes gravel biking in Avalon so special. Remember to observe wildlife from a respectful distance.
The area is highly rated by the komoot community, with an average score of 4.5 stars from more than 10 reviews. Riders often praise the challenging terrain, the sense of wilderness in the interior, and the stunning panoramic coastal views that can be enjoyed from various points along the trails.
Yes, permits from the Catalina Conservancy are generally required for biking in the island's interior. It's advisable to check with the Conservancy for the most current regulations and to obtain any necessary permits before planning your ride.
Many of the gravel bike routes around Avalon are designed as loops, allowing you to start and end your ride in the same location. Examples include the Enlow Tunnel – McDonald Trestle Bridge loop and the Forestbrooke Conservation Area – Enlow Tunnel loop, providing convenient options for your adventure.
Avalon's gravel trails offer breathtaking views. You can expect panoramic vistas of Avalon Harbor, the distant mainland, and Catalina's untouched wilderness from high points. Riders often look down on thick marine layers from elevations over 1,000 feet. Iconic viewpoints include those from Mount Ada and near the Catalina Casino, providing sweeping coastal scenery.
While the primary focus of gravel biking is the natural landscape, you can find historical and cultural points of interest. The Fort Pitt Block House and the Fourth Avenue Historic District are examples of nearby attractions that offer a glimpse into the region's past, though they may require a slight detour from the main trails.
Gravel biking in Avalon involves significant elevation changes. Routes like the Enlow Tunnel – McDonald Trestle Bridge loop feature over 500 meters of ascent. Even moderate trails, such as the Enlow Tunnel – Montour Trail loop, include nearly 300 meters of climbing, ensuring a good workout and rewarding views.


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