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Routes
Road cycling routes
United States
Pennsylvania
Lehigh County

Preserve loop

Moderate

3.0

(28)

67

riders

Preserve loop

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

A

Start point

Parking

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1

16.2 km

Wildlands Conservancy South Mountain Preserve

Highlight • Forest

The Wildlands Conservancy South Mountain Preserve encompasses 2,000 acres of natural beauty and ecological significance. This expansive preserve offers visitors a diverse landscape of forests, meadows, and streams. The preserve …

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B

29.0 km

End point

Parking

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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

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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.

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Frequently Asked Questions

What is the terrain like on the Preserve loop, and how difficult is it?

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.

Where can I park to access the Preserve loop?

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.

Is the Preserve loop suitable for beginner road cyclists?

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.

What is the best time of year to cycle the Preserve loop?

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.

Are there any permits or entrance fees required for this route?

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.

Is the Preserve loop dog-friendly?

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.

What can I see along the route?

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.

Does the Preserve loop intersect with other trails?

Yes, the route also passes through sections of the Promise Trail.

Are there any cafes or amenities near the Preserve loop?

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.

What are the regulations for the Wildlands Conservancy South Mountain Preserve?

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.

What should I wear or bring for cycling the Preserve loop?

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.

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