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Routes
Road cycling routes
United States
Iowa
Polk County
Carlisle

Carlisle and Summerset Trail Loop

Easy

2.9

(16)

24

riders

Carlisle and Summerset Trail Loop

02:00

48.3km

240m

Road cycling

This easy 30.0-mile road cycling loop in Banner Lakes at Summerset State Park offers diverse scenery and gentle terrain.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

8.73 km

Banner Lakes at Summerset State Park

Highlight • Lake

Banner Lakes at Summerset State Park is a 222-acre state park in Warren County, Iowa. It gets its name from the 1930s coal mine it now occupies. The two lakes are remnants of the old mine.

Tip by

2

14.7 km

Summerset Trail

Highlight (Segment) • Trail

The Summerset Trail is an 11-mile path built on an abandoned rail line. As it used to be a train line, the path is mostly flat, and it is fully …

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B

48.3 km

End point

Parking

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Way Types & Surfaces

Way Types

21.7 km

12.5 km

8.97 km

5.24 km

Surfaces

43.1 km

5.27 km

< 100 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 (290 m)

Lowest point (240 m)

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Weather

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Today

Sunday 17 May

29°C

17°C

16 %

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

Where can I park to access the Carlisle and Summerset Trail Loop?

You can find trailheads with parking in both Carlisle and Indianola. There's also a midpoint trailhead with facilities located within Banner Lakes at Summerset State Park. Restrooms are available at Carlisle and Banner Lakes (pit toilets) and running water at Indianola.

Is the Carlisle and Summerset Trail Loop dog-friendly?

Yes, the trail is generally dog-friendly. However, dogs should always be kept on a leash to ensure the safety and enjoyment of all trail users and to protect local wildlife.

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

The trail is enjoyable throughout the warmer months. Spring offers lush greenery and active wildlife, while fall provides beautiful foliage. Summer is also great, but be prepared for potential heat. Always check local weather conditions before heading out.

Are there any permits or entrance fees required for the Carlisle and Summerset Trail Loop or Banner Lakes at Summerset State Park?

No, there are typically no permits or entrance fees required to access the Summerset Trail itself. Similarly, there are no entrance fees for Banner Lakes at Summerset State Park.

What is the terrain like on the Carlisle and Summerset Trail Loop?

The trail primarily follows an 11-mile asphalt-paved rail trail, making it suitable for road bikes. The northern section from Carlisle is mostly flat for about 4 miles. South of Banner Lakes, it transitions to a gentle uphill climb and then rolling hills, especially south of the Middle River. The climb into Indianola is a notable 3-mile ascent.

What kind of scenery can I expect along the route?

You'll experience diverse natural beauty, including open fields, wetland conservation areas, and opportunities for bird and wildlife watching in the northern sections. Further south, the scenery shifts to rolling hills, prairie remnants, and woodlands. There's also a scenic observation platform near Banner Lakes at Summerset State Park.

Does the trail connect to other well-known paths?

Yes, the Summerset Trail is well-connected. In Indianola, it links to the McVay Trail, which extends to Pickard Park. In Carlisle, it connects to the Carlisle Nature Trail, allowing for extended rides through various ecosystems.

What's the best direction to cycle the Carlisle and Summerset Trail Loop?

Many cyclists prefer to start in Carlisle and head south. This approach allows you to tackle the gradual uphill sections and the more significant 3-mile climb into Indianola early in your ride, making the return trip back to Carlisle feel easier and more downhill.

Are there facilities or amenities available along the trail?

Yes, both Carlisle and Indianola offer amenities for cyclists, including trailheads with parking and restrooms. Banner Lakes at Summerset State Park also provides a midpoint trailhead with facilities. You can also find local businesses, including the Summerset Winery, in the village of Summerset.

How long does it typically take to cycle the Carlisle and Summerset Trail Loop?

The full loop is approximately 48 kilometers (30 miles) and typically takes around 2 hours to complete for a racebike cyclist, depending on your pace and any stops you make.

Is the Carlisle and Summerset Trail Loop suitable for families?

Given its generally easy difficulty and paved surface, the trail is suitable for families, especially the flatter northern sections. The diverse scenery and amenities make it a pleasant outing for all ages, though younger riders might find the longer climbs challenging.

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