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Routes
Bike touring routes & trails
United States
Illinois
Peoria County
Peoria

Detweiller Marina – Tunnel under highway loop from Peoria

Routes
Bike touring routes & trails
United States
Illinois
Peoria County
Peoria

Detweiller Marina – Tunnel under highway loop from Peoria

Moderate

2.7

(10)

54

riders

Detweiller Marina – Tunnel under highway loop from Peoria

02:12

37.3km

200m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: April 5, 2026

Tips

Includes a segment in which cycling is not permitted

After 34.9 km for 130 m

Waypoints

A

Start point

Parking

Get Directions

1

3.16 km

Detweiller Marina

Highlight • Structure

Detweiller Marina is a beautiful marina on the Illinois River. The Rock Island Greenway passes right by the marina, so you should take a break and check out all the boats.

Tip by

2

5.52 km

Glen Oak Park

Highlight • Rest Area

Glen Oak Park is a spacious 42-acre park. There are sports fields, a large field, tennis courts and several picnic areas.

Tip by

3

6.22 km

Rock Island Trail

Highlight (Segment) • Trail

The Rock Island Trail is a 38.2-mile. This section of the trail, is sometimes refered to as the Kellar Branch Trail, is fully paved and for a section runs along the front with the Illinois River.

Tip by

4

18.4 km

Tunnel under highway

Highlight • Structure

34.4 km

Purple Martin Sanctuary

Nature Reserve

6

34.8 km

James W. Baldwin Riverfront Festival Park is the main spot for festivals and events along this section of the Illinois River. The park is nestled up to the Purple Martin …

Tip by

B

37.3 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

32.4 km

2.59 km

1.70 km

317 m

178 m

129 m

< 100 m

Surfaces

33.4 km

3.54 km

238 m

181 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 (240 m)

Lowest point (130 m)

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Weather

Powered by Foreca

Today

Sunday 21 June

18°C

15°C

98 %

Additional weather tips

Max wind speed: 27.0 km/h

to get more detailed weather forecasts along your route

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Description

If you're looking for a touring cycling route that blends varied terrain with picturesque river views, the Detweiller Marina – Tunnel under highway loop from Peoria is a solid choice. This moderate 23.2-mile (37.3 km) route, with 656 feet (200 metres) of elevation gain, typically takes around 2 hours and 11 minutes to complete. It's ideal for cyclists with good fitness who want to explore the Peoria area's scenic Illinois River Trail cycling opportunities and the well-regarded Detweiller Marina cycling trails Peoria.

What to expect on Detweiller Marina – Tunnel under highway loop from Peoria

The route offers a dynamic journey, primarily on paved surfaces, though its moderate rating suggests you might encounter some unpaved or more challenging segments. As you cycle, you'll be treated to diverse scenery, including expansive views of the Illinois River, stretches of tall prairie grasses, and vibrant wildflowers. Detweiller Park itself is a highlight, known for its impressive collection of oak trees and the stunning displays of redbuds in spring or colorful fall foliage. You'll also pass by notable features like Constitution Gardens, the Dan Fogelberg Memorial, and the historic French Settlement site of Old Peoria, all while benefiting from the safety of the "tunnel under highway" underpass, a key feature for uninterrupted riding along the Rock Island Greenway. This trail suits those who appreciate a mix of natural beauty and historical points of interest, requiring good fitness to fully enjoy its varied character.

Planning your visit

While specific parking details aren't provided, Detweiller Marina serves as a beautiful waypoint and is integrated with the Rock Island Greenway, suggesting accessible starting points. Consider visiting in spring to witness the blooming redbuds or in fall for the spectacular foliage. The "tunnel under highway" feature is designed to enhance safety, particularly where the trail crosses roads, ensuring a smoother ride. As a moderate route, ensure you're well-prepared with water and appropriate gear for the duration.

Trail details

  • Distance: 23.2 miles (37.3 km)
  • Elevation gain: 656 feet (200 metres)
  • Difficulty: moderate
  • Estimated time: 2 hours and 11 minutes

Nearby routes

Easy

4.5

15

Rock Island Trail loop from Alta

00:53h

14.3km

60m

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