4.0
(1)
91
riders
15
rides
Road cycling routes around Bull Valley traverse a landscape characterized by open prairie trails, river valleys, and areas shaped by glacial moraines. The region offers a mix of flat, expansive paths and gently rolling terrain. Road cyclists can expect routes that follow the Fox River and pass through state parks, providing varied scenery.
Last updated: August 19, 2026
1
riders
56.7km
02:34
220m
220m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
15
riders
37.9km
02:03
130m
130m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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15
riders
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
24
riders
57.7km
02:58
190m
190m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
15
riders
31.4km
01:38
100m
100m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Popular around Bull Valley
Who said the Illinois is flat, well it is flat, however the section of McHenry / Illinois Prairie Rail Trail ad add a bit of variety to the rest of the trail which usually has long drawn out grades of max 2%, here there are 4 short but steep climbs hitting 16% in a very dense Forrest spending a bit of shade on very hot Midwest summers. The trail twists and turns through the forest which does not give one a notice that the climbs are going to be steep.
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The section of trail between McHenry and Edgewood Road is a part of the trail that needs to be resurfaces. It is rideable but there are places where the roots of trees and shrubs have pushed up the surface creating a bit of a rough ride.
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For those riding out from the City of Chicago to the countryside of McHenry County, the Metra Rail Service offers regular and convenient service to Union Station in downtown Chicago. The City of McHenry also has a wide variety of restaurants and bars with outdoor dining facilities to relax, quench a thirsty throat or satisfy a hungry stomach.
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The section of McHenry / Illinois Prairie Rail Trail from Ringwood to McHenry is all asphalted, sometimes smooth, sometimes rough but all in all a decent trail. Suitable for all bicycles but recommend with tyres => 28mm. The trail rolls up and down the countryside, passing McCollum Lake, giving one the opportunity for a quick swim in hot weather. McHenry itself offers many opportunities to eat and drink. The village is very nice clean and many outdoor possibilities to eat and keep an eye on your bike.
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Nice wooden bridge that takes you over the Fox River and into Algonquin. The bridge is part of the Fox River Trail and is completely car-free.
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Nice wooden bridge that takes you over the Fox River and into Algonquin. The bridge is part of the Fox River Trail and is completely car-free.
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Veteran Acres Park shines with upland woods, featuring the captivating Wingate Prairie spanning approximately 30 acres. This vibrant ecosystem hosts a variety of captivating flowers, including asters, blazing stars, and sunflowers. Prairies, situated near the ridge tops and sun-facing slopes, showcase plants adapted to drier conditions. The pine woods, dispersed across both parks, stand as another beloved feature, adding to the allure of Veteran Acres and Wingate Prairie.
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Enjoy cycling through the beautiful Sterne’s Fen Nature Preserve. This place became an Illinois Nature Preserve in 1994 and offers rugged tree lined paths for biking. It's a perfect spot for a ride not too far from Chicago!
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Bull Valley offers a good selection of road cycling routes, with a total of 15 routes available for exploration. These routes cater to various skill levels, including 9 easy and 6 moderate options.
Road cycling routes in Bull Valley showcase a diverse landscape, featuring open prairie trails, scenic river valleys, and areas shaped by glacial moraines. You can expect routes that follow the Fox River and pass through state parks, offering varied and picturesque views.
Yes, Bull Valley is very accommodating for beginners and families, with 9 easy road cycling routes. A great option is the Moraine Hills State Park – Lake Defiance loop from Northwestern Medicine McHenry Hospital, which is an easy 16.1 miles (25.9 km) trail leading through Moraine Hills State Park.
For those seeking longer rides, Bull Valley has several options. The McHenry County Prairie Trail is a substantial 35.3 miles (56.7 km) route, offering extensive stretches of open prairie. Another excellent choice is the Fox River view – Wooden Bridge Over Fox River loop from McHenry, which spans 36.5 miles (58.8 km).
Many road cycling routes in Bull Valley offer access to beautiful natural attractions. You can ride past the Lone Tree at Moraine Hills State Park, explore Sterne's Fen Nature Preserve, or cycle through Veteran Acres Park. The McHenry County Prairie Trail itself is a significant natural highlight.
While Bull Valley's routes are primarily easy to moderate, offering gently rolling terrain, there are no routes explicitly categorized as 'difficult' in this selection. The moderate routes, such as the Fox River view – Fox River loop from Crystal Lake, provide longer distances and some elevation gain for a more extended workout.
Yes, many of the road cycling routes around Bull Valley are designed as loops, making them convenient for starting and ending at the same point. Examples include the Fox River view – Fox River loop from Crystal Lake and the Moraine Hills State Park – Lake Defiance loop.
The road cycling routes in Bull Valley are highly rated by the komoot community, with an average score of 4.0 stars. Reviewers often praise the extensive stretches of open prairie, the scenic views along the Fox River, and the well-maintained paths through state parks, making for enjoyable and accessible rides.
The best time for road cycling in Bull Valley is typically from spring through fall, when the weather is mild and the prairie landscapes are vibrant. Summer offers warm conditions, while spring and autumn provide cooler temperatures and beautiful seasonal foliage along the river valleys.
Absolutely. Several routes take you through or near significant natural areas. The Moraine Hills State Park – Lake Defiance loop goes directly through Moraine Hills State Park. Additionally, the Veteran Acres Park – Petersen Park Beach loop from Crystal Lake includes Veteran Acres Park, offering pleasant parkland cycling.
While specific cafes are not detailed for each route, many routes pass through or near towns like Crystal Lake and McHenry, where you can find various amenities, including cafes, restaurants, and shops for refreshments and breaks.
Winter road biking in Bull Valley can be challenging due to cold temperatures, potential snow, and ice. While some dedicated cyclists may venture out, many of the prairie and river trails may be less accessible or require specialized equipment. It's advisable to check local weather and trail conditions before planning a winter ride.


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