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Routes
Hiking trails & Routes
United States
Illinois
Cook County

Thorn Creek Black Paved Loop

Easy

2.7

(9)

89

hikers

Thorn Creek Black Paved Loop

01:30

5.94km

10m

Hiking

Hike the easy 3.7-mile Thorn Creek Black Paved Loop, featuring woodlands and tranquil Sauk Lake views in Sauk Trail Woods Forest Preserve.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

2.12 km

Sauk Lake (Sauk Trail Lake)

Highlight • Lake

Sauk Trail Lake is a small freshwater lake located in Cook County. It is an enlarged portion of Thorn Creek. It is located in the Sauk Trail Woods Forest Preserve. There is a rich fish fauna in this lake.

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B

5.94 km

End point

Parking

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Way Types & Surfaces

Way Types

5.59 km

336 m

Surfaces

5.59 km

157 m

101 m

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Elevation

Elevation

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Weather

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Today

Tuesday 26 May

27°C

14°C

0 %

Additional weather tips

Max wind speed: 11.0 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 Thorn Creek Black Paved Loop?

The Thorn Creek Black Paved Loop is part of the Sauk Trail Woods Forest Preserve. You can typically find parking at designated lots within the preserve that provide access to the trail system. Specific trailhead parking information is usually available on the Forest Preserves of Cook County website.

Is this trail suitable for beginners or families with children?

Yes, the Thorn Creek Black Paved Loop is generally considered easy and is a paved surface, making it suitable for beginners, families, and even strollers. While the broader Thorn Creek Trail System has some more rugged natural surface trails, this specific loop offers a smooth and accessible experience.

What kind of terrain and scenery can I expect on the loop?

This loop takes you through diverse scenery, including woodlands, open meadows, and areas alongside Thorn Creek. You'll encounter prairies, savannas, and wetlands, with low rolling hills and bluffs offering scenic views. The trail is paved, providing a comfortable surface for your journey.

What wildlife might I see along the Thorn Creek Black Paved Loop?

The preserve is rich in wildlife. You might spot various bird species like warblers, woodpeckers, and hawks, as well as southern flying squirrels. The diverse habitats support a wide array of creatures, making it a great spot for wildlife observation.

Are dogs allowed on the trail?

Yes, dogs are generally welcome on the Thorn Creek Black Paved Loop. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all trail users. Please remember to clean up after your pet.

What is the best time of year to visit this trail?

The Thorn Creek Black Paved Loop offers beauty year-round. Spring brings vibrant wildflowers, while fall showcases vivid colors in the mature oak, hickory, and maple forests. Even in winter, it's suitable for activities like snowshoeing or cross-country skiing, weather permitting.

Are there any entrance fees or permits required for the Sauk Trail Woods Forest Preserve?

Generally, there are no entrance fees for accessing the Forest Preserves of Cook County, including Sauk Trail Woods Forest Preserve where this trail is located. However, certain activities or special events might require permits. For the most current information on regulations or permits, it's best to check the official Forest Preserves of Cook County website: reconnectwithnature.org.

What notable features or landmarks will I see along the route?

A significant feature of this loop is the tranquil setting around Sauk Lake (Sauk Trail Lake). You'll also encounter observation points and small bridges over Thorn Creek, enhancing the natural experience. The trail system also includes unique elements like bridges over and tunnels under rail lines.

Does the Thorn Creek Black Paved Loop connect to other trails?

Yes, this loop is an integral part of the extensive 17.2-mile Thorn Creek Trail System. Along your journey, you may find yourself on sections of the Thorn Creek Red Paved Trail, Thorn Creek Purple Paved Trail, Thorn Creek Yellow Paved Spur, Thorn Creek Orange Paved Spur, Thorn Creek Tan Paved Spur Trail, and Thorn Creek Blue Paved Spur, all contributing to a larger network of paths.

Can I bike or trail run on this paved loop?

Absolutely! The paved surface of the Thorn Creek Black Paved Loop makes it excellent for a variety of activities beyond hiking, including biking and trail running. It's a popular choice for those looking for a smooth, multi-use path.

Is there a nature center nearby for educational opportunities?

Yes, within the larger Thorn Creek Woods Nature Preserve, a component of the trail system, you'll find a nature center housed in a historic 1862 church. It offers educational programs and insights into the local ecology and history.

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