3.0
(28)
67
riders
01:23
29.0km
310m
Road cycling
This moderate 18.0-mile (29.0 km) road cycling loop in Allentown's Wildlands Conservancy South Mountain Preserve offers a good workout.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
16.2 km
Highlight • Forest
Tip by
29.0 km
End point
Parking
Way Types & Surfaces
Way Types
24.5 km
4.20 km
229 m
Surfaces
24.7 km
3.96 km
250 m
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Elevation
Highest point (230 m)
Lowest point (110 m)
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Weather
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Today
Tuesday 19 May
33°C
21°C
45 %
Additional weather tips
Max wind speed: 16.0 km/h
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This route was planned by komoot.
The Preserve loop is a moderately challenging road cycling route. It's almost entirely paved (about 99%), making it suitable for road bikes. You'll encounter notable elevation changes, including several distinct climbs with grades up to 4.6%, requiring good fitness.
While specific parking details for the Preserve loop trailhead aren't provided, it's a well-known route in the Allentown area. Look for public parking options near the Wildlands Conservancy South Mountain Preserve, as the loop likely starts or passes through this area.
Given its moderate difficulty and significant elevation changes, the Preserve loop is best suited for cyclists with at least a moderate level of fitness and some experience with road cycling. Beginners might find the climbs challenging.
The Lehigh Valley area experiences four distinct seasons. Spring and fall generally offer the most pleasant temperatures for cycling. Summer can be warm, and winter may bring snow or ice, making conditions less ideal for road cycling.
No specific permits or entrance fees are mentioned for cycling the Preserve loop itself. However, if you plan to explore within the Wildlands Conservancy South Mountain Preserve, it's always a good idea to check their official website for any specific regulations or fees that might apply to certain activities.
The Preserve loop is primarily a road cycling route. While dogs are generally welcome on leashes in many public outdoor spaces, it's not typically recommended to bring dogs along for a road cycling trip due to safety concerns with traffic and the pace of the ride.
The route is named the "Preserve loop," suggesting it traverses areas of natural beauty. It passes through the Wildlands Conservancy South Mountain Preserve, offering scenic views of protected lands. The broader Lehigh Valley is known for diverse landscapes, including waterways and parks.
Yes, the route also passes through sections of the Promise Trail.
As a popular cycling route in the Allentown area, you'll likely find various cafes, restaurants, and other amenities in the surrounding towns and neighborhoods. It's advisable to plan your stops in advance, especially for longer rides.
The Preserve loop passes through the Wildlands Conservancy South Mountain Preserve. While specific regulations for cyclists on the road are not detailed, general preserve rules often include staying on marked trails/roads, packing out what you pack in, and respecting wildlife. Always check the Conservancy's official website for the most current guidelines.
Given the significant elevation changes and moderate difficulty, wear appropriate cycling attire, including a helmet. Bring plenty of water, snacks, a repair kit for your bike, and navigation tools. Layering clothing is recommended, especially during spring and fall, to adapt to changing temperatures.