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Hiking trails & Routes
United States
Illinois
Cook County
Worth

Cal-Sag Trail and Lake Katherine Loop

Easy

2.7

(9)

29

hikers

Cal-Sag Trail and Lake Katherine Loop

01:51

7.31km

10m

Hiking

Embark on the Cal-Sag Trail and Lake Katherine Loop for a refreshing hike that blends natural beauty with accessible paths. You'll meander through the charming botanical gardens of Lake Katherine, admiring water lilies and swans on the lake, before joining the Cal-Sag Trail to watch barges glide along the channel. This easy 4.5-mile (7.3 km) route, with a minimal 37 feet (11 metres) of elevation gain, offers diverse scenery from woodchip paths to paved sections, taking about 1 hour and 50 minutes to complete.

Planning your visit is straightforward, as the Lake Katherine Nature Center provides amenities like picnic areas, making it a great spot for families. The trail is well-maintained and suitable for most abilities. For the best experience, aim for a visit in the spring or fall to enjoy the vibrant gardens and comfortable temperatures, enhancing your Cal-Sag Trail and Lake Katherine Loop hiking overview.

This trail is a testament to community effort, connecting several communities and forest preserves as part of a larger network. It offers excellent opportunities for bird watching along the Cal-Sag Channel and in wooded sections, showcasing native flora and local wildlife. The blend of serene gardens and river views makes it a notable and family-friendly option in the region.

Last updated: June 9, 2026

Waypoints

A

Start point

Get Directions

1

2.83ย km

Lake Katherine Nature Center & Botanic Gardens

Highlight โ€ข Lake

Discover gardens, a waterfall, lakeside trails & native trees in the beautiful nature center and botanic gardens.

The lake and gardens are free to enter and provide a beautiful location for a family-friendly stroll.

Tip by

2

4.84ย km

Cal-Sag Channel

Highlight โ€ข River

Discover the Cal-Sag Channel, a 16-mile-long watercourse in southern Cook County, created between 1911 and 1922. Initially designed for drainage, it ingeniously reversed the flow of the Little Calumet River, redirecting sewage away from Lake Michigan. This dual-purpose canal now supports shipping activities and offers a distinctive environment for water enthusiasts and history buffs alike.

Tip by

B

7.31ย km

End point

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Way Types & Surfaces

Way Types

4.26ย km

2.43ย km

541ย m

< 100ย m

< 100ย m

Surfaces

2.92ย km

2.51ย km

1.86ย km

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Elevation

Elevation

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

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Weather

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Tuesday 1 September

36ยฐC

24ยฐC

--ย %

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Frequently Asked Questions

What is the terrain like on the Cal-Sag Trail and Lake Katherine Loop?

The trail offers a varied but generally easy terrain. The Lake Katherine Nature Center & Botanic Gardens section features a flat, woodchip-based singletrack path. The broader Cal-Sag Trail is primarily a paved, smooth, and flat path, though some sections past Teason's Woods become more hilly and densely tree-lined.

Is this trail suitable for beginners or families with children?

Yes, this loop is rated as easy and is considered very family-friendly. Its mostly flat, paved surfaces and minimal elevation changes make it accessible for a wide range of hikers, including those with strollers or young children.

What natural features and landmarks can I expect to see along the way?

You'll experience diverse scenery. The loop encircles the beautiful Lake Katherine, often adorned with water lilies, and passes through the alluring landscapes of the Lake Katherine Nature Center & Botanic Gardens, including herb and butterfly gardens. Along the Cal-Sag Channel, you can enjoy bird and barge watching, and pass through scenic forest preserves, natural areas, and sections with native grasses and wildflowers. The trail also traverses the Sag Quarries Nature Preserve and Sagawau Canyon Nature Preserve.

What kind of wildlife might I encounter on this hike?

Swans are a common sight on Lake Katherine. Along the Cal-Sag Channel and through the forest preserves, you may spot various bird species and other local wildlife typical of Illinois natural areas.

Where can I park to access the Cal-Sag Trail and Lake Katherine Loop?

While specific parking lots are not detailed, the trail is known for its accessibility. Look for designated parking areas near the Lake Katherine Nature Center & Botanic Gardens or along the Cal-Sag Trail in Palos Heights. The trail's design utilizes underpasses to minimize road crossings, suggesting multiple access points.

Is the Cal-Sag Trail and Lake Katherine Loop dog-friendly?

Yes, the trail is described as dog-friendly. Please ensure your dog is kept on a leash and that you clean up after them to maintain the trail's cleanliness for all users.

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

The trail is enjoyable year-round. Spring and fall offer pleasant temperatures and vibrant foliage, while summer provides lush greenery. Even in winter, the paved sections are generally accessible, though conditions may vary. The Lake Katherine Nature Center & Botanic Gardens are particularly beautiful in bloom.

Are there any permits or entrance fees required for the Lake Katherine Nature Center or the trail?

No, there are generally no permits or entrance fees required to access the Cal-Sag Trail or the Lake Katherine Nature Center & Botanic Gardens. It is a publicly accessible recreational area.

Does this route connect with other trails?

Yes, the Cal-Sag Trail is a significant connector. This specific loop incorporates sections of the Cal-Sag Trail, OBT-5, and the Palos Heights Bicycle Path. The broader Cal-Sag Trail system links to over 60 miles of non-motorized trails, with plans for further expansion.

Are there any tips for a more enjoyable experience on this loop?

To fully appreciate the diverse scenery, consider taking your time around Lake Katherine to explore the gardens and look for swans. The Cal-Sag Trail's use of underpasses minimizes road crossings, providing a more continuous and peaceful experience. Don't forget to look out for barges on the Cal-Sag Channel.

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