This trail is the beat I’ve ridden on. I’m new to biking but this trail, so far, is my favorite. Paved the entire way or off roading choice if you’d like as well. I like to mix it up a bit.

We rode this trail in early Nov 2020, and liked it so much we returned two weeks later for another run. This is one of the most interesting of the suburban trails we have ridden, with a number of bridge crossings of the creek. The trail winds through various Forest Preserve forests and meadows on its north end, before veering due south at Glenwood for a long straight stretch, then wanders through several pleasant neighborhood-adjacent parks before ending at Sauk Lake.

Well worth adding the very peaceful and scenic Black Trail loop around Sauk Lake, just be prepared for that one steep hill at the back, lol! An added benefit is that Thorn Creek Trail is amazingly smooth, with very few of those root-bump cracks that you always seem to feel so much more on the return trip.

Ignore the nonsense in the "Parking and Trail Access" section about the northern trailhead being at "Wapum" (Actually Wampum) Lake Woods. There's no trailhead there, they need to change that. Park at Lansing Woods on 186th just east of Torrence.

I am thrilled to share that the worst part of this trail mentioned in several reviews here has been freshly repaved as of November 2020 (from Route 30 all the way north to Colfax Street). Previously, this section was marred by huge cracks that ran across the full width of the trail every 20 yards or so. These cracks were between 1 and 2 inches wide – enough for foliage to blossom within – and were absolutely jarring to hit on a road bike. Now, this section is buttery smooth and an absolute pleasure to ride on.

This now places the worst section of this trail in Hammond north of Interstate 80/94. With the exception of the new pedestrian flyovers that cross Columbia and Calumet Avenues, the rest of Hammond's share is quite rough. Still, I enjoy completing the entirety of the trail from Downtown Hammond to Crown Point and back. When I start off in Hammond, I typically park in the visitor's lot of the Hammond Police Department off Douglas St. for some extra peace of mind with respect to my vehicle being left unattended for hours (downtown Hammond doesn't have the rosiest of reputations).

Agree with all the posters below: this is a great trail and another example of what gems these FPD trails are! So close to urban, highway, and residential, yet a secluded ride in the woods.

If riding south and west, park at the Red trailhead at Lansing Woods, just east of Torrance on 183rd Street. Late season and winter, mind the wind direction before choosing which way to ride this trail, as much of it runs due south.

11.8 miles to the end of the red trail, then you can tack on 4 miles on the black loop. 11.0 miles to the east end of the Old Plank Road trail.

Flat tide on a cement trail. Benches online the trail. Not much shade so in the summer months it may be a hot ride, A few roads that you need to cross.

Best work out I had in a long time, I have been going for a moth + I love the u hills and the terrain is perfect.

Very nice. Paved trail , pretty color change, nice scenery along the river . Very rider friendly.

This is a great trail for kids. My son and I went rollerblading. The trail is flat, so no big hills to manage. We had an awesome time!

I like the north branch of the trail for its beauty and the south branch for the rough ride and challenges. (Some nice scenery on the south branch too.) I have a 29er mountain bike. When I rode the south branch on my hybrid the first time I took that trail I had to take the bike in for repair afterwards. But on a mountain bike the south branch is a blast. Where else in the suburbs can you get a ride like that?