Find the top rated mountain biking trails in Illinois, whether you're looking for an easy short mountain biking trail or a long mountain biking trail, you'll find what you're looking for. Click on a mountain biking trail below to find trail descriptions, trail maps, photos, and reviews.
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This is a great view and look out. It now connects the Ia trail and Illinois trails it’s a good ride!
Rode the Busse Forest trail on a busy, sunny Saturday morning in late June 2025. The surroundings are terrific but the asphalt has many cracks that made the ride a bit bumpy. Still it is a great ride and I encourage everyone to try it. There are elks there although I didn’t see any.
It’s not the ideal path, but to see the city from a different perspective, it’s cool. Little confusing to maneuver, but it’s cool. Nice beach on one side. I like it. I recommend it, but can be confusing.
I did this trail on bike 2 years ago and I hated it, signage is terrible, at one point after Golf road, you literally come to an end and have to carry your bike over train tracks and active train tracks. No signs of any sort. You go through a campground that confuses you even more. I won’t do it again. To ridiculous.
Like other reviews, I agree too many red lights that take forever to change, the smell of the garbage plant near by stinks, it’s an ok trail to walk but bike ride, no. You’ll be done in 20 minutes. From Devon to Greenbay road. I give it 2 stars for riding 4 for walking.
I do this trail at least 3 times a week, it’s a beautiful trail. You can get lost if you don’t know it. Stick to the trail close to drive. I know it all too well so I don’t get lost. But the scenery coming around the corner of Fullerton is just spectacular, the view north from the museum campus is amazing. I love this trail and it’s my comfort zone.
I would have given this 4 stars if the trail was resurfaced and smooth.
I started on the West yellow loop. Two routes, either pavement which is terrible or lose gravel which is dangerous. The East side of Quentin is beautiful. New pavement and a nice meadow environment. Short though.
Section between poplar grove and route 76 is getting worse by the day, the chipmunks are taking over and the sharp granite railroad balast is cutting into our tires. No money in illinois budget to repair bicycle trails, the only people enjoying the trail are on those motorized fat tire bikes.
I rode on this trail for the first time yesterday. It is well maintained, pretty shady, and has well placed maps. I will definately go again. I gave it 4 stars instead of 5 because there aren't any water sources at either end or along the trail. There are toilets (vault and a porta potty) at the ends, so that's a plus. At the Willow Springs end, about 2 blocks from the trail end, there's a Speedway gas station with snacks and beverages. You can see it from the trail. So if you go, make sure to bring plenty of water!
Rode this a year or two ago, and although it was a bit rough, it was enjoyable. Now, not so much. The asphalt trail from the east trailhead to Capron has been replaced with "crushed stone". The crushed stone has baseball sized chunks of asphalt and rock mixed in with it, and 50% of the rest are chunks bigger than an inch across. Barely passable on a gravel bike, if you find the right rut on the path. No way a road bike is making it down this stretch. Once you get to Capron, it's back to asphalt for a short bit, then it changes to gravel / crushed limestone. Some of the bridge crossing can be bone jarring, but not overwhelming. It changes back to asphalt outside of Poplar Grove, and continues all the way through to Caledonia. Some potholes can be pretty harsh, but not terrible. At some point between Poplar Grove and Caledonia, it turns back to gravel for a stretch. Although not my favorite, this was done well enough for our gravel bikes. We usually do this trail either from the east trailhead to Caledonia, or Caledonia into Roscoe, as there's a rest stop & parking in Caledonia. If you park on the street in Capron, and skip the first 2 miles, you'll be a lot better off. Although there's no water / bathrooms in Capron, there's a Casey's just down the street from the trail.
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