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Routes
Hiking trails & Routes
United States
Illinois
Will County
Mokena

Old Plank Road Trail

Easy

4.6

(4847)

9,836

hikers

Old Plank Road Trail

00:59

3.84km

10m

Hiking

Hike the Old Plank Road Trail for an easy 2.4-mile (3.8 km) journey. You will experience diverse scenery, including oak trees, sugar maples, prairie grasses, and wildflowers. The route offers a pleasant "cathedral of trees" in some parts, providing welcome shade. With only 44 feet (14 metres) of elevation gain,…

Last updated: April 23, 2026

Waypoints

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Parking

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B

3.84 km

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Way Types & Surfaces

Way Types

3.84 km

Surfaces

3.62 km

209 m

< 100 m

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Elevation

Elevation

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Weather

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Today

Sunday 17 May

29°C

17°C

75 %

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Max wind speed: 30.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Old Plank Road Trail?

The trail offers various access points along its nearly 22-mile length. You can find parking in towns like Frankfort, which the trail meanders through, or near the Dewey Helmick and Old Plank Road Prairie Nature Preserves. Specific parking details are often available on local park district websites.

Is the Old Plank Road Trail dog-friendly?

Yes, the trail is generally dog-friendly. However, dogs must be kept on a leash at all times, and owners are responsible for cleaning up after their pets. Please be mindful of other trail users.

When is the best time of year to hike this trail?

The trail can be enjoyed year-round. Spring and fall offer pleasant temperatures and vibrant scenery, with wildflowers in bloom during spring and prairie grasses changing colors in autumn. Summer is also popular, though some sections can be exposed to sun. Winter hiking is possible, but be aware of potential icy patches.

Do I need a permit or pay an entrance fee for the trail?

No, there are no permits or entrance fees required to access the Old Plank Road Trail. It is open to the public for recreational use.

What is the terrain like on the trail?

The trail is primarily paved, linear, and mostly flat, making it suitable for various activities. While largely even, there is a slight, gentle incline on the western end near Joliet. Some sections may have cracks and could be in need of resurfacing. Be aware of numerous road crossings along the route.

What kind of scenery and wildlife can I expect to see?

You'll encounter diverse scenery, from oak trees and sugar maples to prairie grasses and wildflowers, especially within the Dewey Helmick and Old Plank Road Prairie Nature Preserves. These preserves are home to over 200 species of prairie plants and attract 170 bird species, including bald eagles and herons, as well as mammals like muskrats, coyotes, and beavers. Some parts offer shaded 'cathedrals of trees,' while others pass through residential areas, often buffered by forest.

Are there any notable features or landmarks along the route?

Yes, the trail is a historic 'rail-trail' converted from a former Michigan Central Railroad line. A unique feature is the Rail Fan Park near the eastern end in Park Forest, which has a raised viewing platform for observing Canadian National Railway operations. The trail also meanders through charming areas like downtown Frankfort, offering access to local shops and restaurants.

Does the trail connect to other paths?

Yes, it is a segment of both the Grand Illinois Trail and the American Discovery Trail - Illinois - I - Seg 1. It also boasts connections to other regional pathways, including the Hickory Creek Bikeway in Frankfort and the Thorn Creek Trail at its eastern terminus. The entire route is also officially designated as the Old Plank Road Trail.

Is this trail suitable for families or beginners?

Absolutely. With its paved, mostly flat terrain and easy difficulty rating, it's an excellent choice for families and beginners. The minimal elevation gain and diverse scenery make it an enjoyable experience for all skill levels.

Are there any particularly popular or scenic sections of the trail?

Many users enjoy the sections that pass through the Dewey Helmick and Old Plank Road Prairie Nature Preserves for their natural beauty and wildlife viewing opportunities. The stretch through downtown Frankfort is also popular for its access to local amenities. For railway enthusiasts, the Rail Fan Park in Park Forest offers a unique experience.

How long does it typically take to hike a section of the trail?

While the entire trail is nearly 22 miles long, most people hike or bike shorter sections. A typical 3-4 mile section might take 1-2 hours to hike at a moderate pace, depending on your speed and how often you stop to enjoy the scenery. The specific Komoot tour provided covers about 3.8 kilometers (2.4 miles) and is estimated to take around 58 minutes to hike.

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