3
hikers
05:06
20.0km
70m
Hiking
Hike the difficult 12.4-mile Mount St. Mary Loop via Fox River Trail, gaining 221 feet in 5 hours, with river views and parkland.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
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3.29 km
Highlight • Monument
Tip by
4.98 km
Highlight • Rest Area
Tip by
6.15 km
Highlight • Other
Tip by
6.24 km
Highlight • River
Tip by
13.7 km
Highlight • Forest
Tip by
14.1 km
Highlight • Structure
Tip by
16.5 km
Highlight • Monument
17.1 km
Highlight • Trail
18.0 km
Highlight • Historical Site
Tip by
18.1 km
Highlight • Viewpoint
Tip by
20.0 km
End point
Parking
Way Types & Surfaces
Way Types
18.9 km
1.08 km
< 100 m
Surfaces
10.9 km
6.15 km
2.72 km
252 m
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Elevation
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Weather
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Today
Monday 18 May
26°C
19°C
0 %
Additional weather tips
Max wind speed: 20.0 km/h
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This route was planned by komoot.
You can typically find parking near Mount St. Mary Park in St. Charles, Illinois, which serves as a good starting point for this loop. The Fox River Trail itself has various access points and parking lots along its extensive route through St. Charles.
Yes, the Fox River Trail is generally dog-friendly, but dogs must be kept on a leash. Please ensure you clean up after your pet to help keep the trail enjoyable for everyone.
The trail is enjoyable year-round. Spring and fall offer pleasant temperatures and beautiful scenery, with changing leaves in autumn. Summer is also popular, though it can be warmer. Winter hiking is possible, especially on the well-maintained sections of the Fox River Trail.
No, there are typically no permits or entrance fees required to access the Fox River Trail or Mount St. Mary Park. The Fabyan Forest Preserve, which this route passes through, is also generally free to access for recreational use.
The terrain is generally easy and mostly flat, featuring a mix of asphalt and crushed stone surfaces. You'll find minimal elevation changes, making it accessible for various activity levels. The route combines open parkland in Mount St. Mary Park with natural woods and riverine landscapes along the Fox River.
The route offers a variety of sights. You'll get a View of Fabyan Windmill, pass through Fabyan Forest Preserve, and can visit the Fabyan Japanese Tea Garden. Other highlights include Island Park, Riverside Park, and the Batavia Riverwalk. You'll also find a Rest area with drinking fountain and a Batavia Historic Industrial Building, with frequent views of the Fox River.
Yes, the route primarily follows the Fox River Trail. It also briefly intersects with sections of the East Loop Trail, Kirk-Fabyan Regional trail, East Loop Trail Loop, and the Illinois Prairie Path - Geneva Spur.
Yes, there are facilities along the route. You'll find community parks along the Fox River Trail that often offer restrooms and picnic areas. Specifically, there's a Rest area with drinking fountain mentioned as a highlight.
Given its generally flat terrain and well-maintained surfaces, this route is considered easy and is very suitable for beginners and families. The short loop in Mount St. Mary Park is particularly accessible, and the Fox River Trail offers a pleasant experience with minimal difficulty.
Along the Fox River and through the wooded sections, you might spot various birds, including waterfowl, and small mammals. The natural settings provide opportunities for wildlife viewing, especially in quieter sections of the trail.
Yes, as the Fox River Trail passes through St. Charles and Batavia, you'll find various commercial districts and neighborhoods with cafes, restaurants, and other amenities within easy reach of the trail.