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Routes
Bike touring routes & trails
United States
Illinois
Cook County

Cal-Sag and Palos Trails Loop

Moderate

3.2

(11)

27

riders

Cal-Sag and Palos Trails Loop

02:04

33.8km

100m

Cycling

Embark on a moderate touring bicycle adventure along the Cal-Sag and Palos Trails Loop, covering 21.0 miles (33.8 km) with 330 feet (101 metres) of elevation gain. This route offers a diverse experience, blending paved multi-use paths with some hilly gravel sections. As you cycle, you'll enjoy views of the…

Last updated: April 23, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Sag Valley Forest Preserve

Waypoints

A

Start point

Parking

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1

1.27 km

Palos Yellow Trail (Willow Springs Woods)

Highlight • Trail

This path is suitable for gravel cycling. It is located in the Willow Spring Wood.

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2

3.30 km

Palos Tan unpaved trail

Highlight • Trail

Cook Forest Preserve has for mission to restore and manage native habitats, in order to maintain plant and animal diversity.

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3

15.6 km

Cal-Sag Trail

Highlight (Segment) • Trail

​The Cal-Sag Trail, or Calumet-Sag Trail, is a paved multi-use path spanning 16.2 miles. It connects the John Husar I&M Canal Trail in Lemont to the Major Taylor Trail in …

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4

19.1 km

The east shore of Saganashkee Slough in the Palos Forest Preserves offers a popular walking, biking, and fishing spot. Visitors can spot all sorts of birds, including loons, herons, and …

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B

33.8 km

End point

Parking

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Way Types & Surfaces

Way Types

21.0 km

4.33 km

3.86 km

2.53 km

1.90 km

160 m

Surfaces

17.1 km

13.1 km

3.21 km

365 m

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Elevation

Elevation

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

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Weather

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Today

Sunday 17 May

32°C

18°C

44 %

Additional weather tips

Max wind speed: 31.0 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 Cal-Sag and Palos Trails Loop?

The loop offers a diverse cycling experience. The Cal-Sag Trail section is primarily a paved multi-use path, generally flat but with some hilly segments as it passes through wooded areas. The Palos Trail System, however, is more varied, featuring rolling hills, prairies, lakes, and streams. While known for extensive mountain biking, this touring route likely sticks to easier asphalt paths and hilly gravel trails within the Palos Forest Preserves.

Is this route suitable for beginners?

The Cal-Sag and Palos Trails Loop is rated as moderate. The Cal-Sag Trail portion is generally suitable for all skill levels. However, the Palos Trail System introduces more varied terrain with rolling hills and gravel sections. While touring cyclists can find easier, well-maintained routes within Palos, the overall loop requires good fitness. Beginners comfortable with moderate distances and some varied terrain should be fine, but those new to cycling might find some Palos sections challenging.

What are the best times of year to cycle this loop?

Spring, summer, and fall are generally the best times to cycle the Cal-Sag and Palos Trails Loop. These seasons offer pleasant temperatures and vibrant scenery, from spring wildflowers to fall foliage. While winter cycling is possible, conditions can be challenging due to snow and ice, especially on unpaved sections of the Palos trails.

Are dogs allowed on the Cal-Sag and Palos Trails Loop?

Yes, dogs are generally allowed on the trails within the Palos Forest Preserves and on the Cal-Sag Trail. However, they must always be kept on a leash. Please remember to clean up after your pet to help keep the trails enjoyable for everyone.

Do I need any permits or pay entrance fees for the Palos Forest Preserves?

No, there are typically no entrance fees or permits required for general use of the trails within the Palos Forest Preserves or the Cal-Sag Trail for cycling. These trails are part of public park systems designed for recreational access.

Where can I park to access the Cal-Sag and Palos Trails Loop?

While specific parking areas for this exact loop aren't detailed, both the Cal-Sag Trail and the Palos Trail System have numerous access points with parking. You can look for parking lots near popular trailheads within the Palos Forest Preserves or along the Cal-Sag Channel, such as near Lake Katherine Nature Center or Sag Quarries Nature Preserve, which offer good starting points for the loop.

What notable landmarks or scenic views can I expect along the route?

You'll encounter diverse scenery. Along the Cal-Sag Trail, enjoy views of the Cal-Sag Channel, often with barges and birds, landscaped areas, and old stone quarries converted into lakes. Within the Palos Forest Preserves, the route offers expansive natural beauty with woodlands, prairies, ravines, and numerous lakes and sloughs. Keep an eye out for the East Shore of Saganashkee Slough for picturesque water views.

Does this route connect to other trails?

Yes, the Cal-Sag Trail is a key connector, linking 14 communities and five regional multi-use trails, contributing to a larger Chicago Southland trail system of over 100 miles. This specific route utilizes sections of the Cal-Sag Trail, the Palos Trail System, and the John Husar I&M Canal Paved Trail, among others, offering excellent connectivity for longer rides.

Are there any family-friendly sections on this loop?

The paved sections of the Cal-Sag Trail are generally flat and multi-use, making them very suitable for families and cyclists of all ages. Within the Palos Trail System, there are also easier asphalt and well-maintained gravel paths that families can enjoy, though some parts of the Palos system are more challenging. It's best to review the specific route details to identify the most family-friendly segments.

What kind of bike is best for this touring loop?

Given the mix of paved multi-use paths and hilly gravel trails, a touring bicycle or a hybrid bike with comfortable tires would be ideal. While parts of the Palos system are designed for mountain biking, this touring route focuses on less technical sections, so a bike capable of handling both smooth pavement and some unpaved surfaces will provide the best experience.

Are there places to stop for food or drinks near the trail?

The Cal-Sag Trail connects through several communities, offering potential access to amenities like cafes and restaurants. While the Palos Forest Preserves are more natural and less developed, you may find options in towns bordering the preserves. It's always a good idea to plan your stops or carry snacks and water, especially for longer rides.

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