Find the top rated mountain biking trails in Greencastle, 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.
_191037_st.jpg)


Visited Indianapolis the week before Thanksgiving 2025 for a conference and rode the trail from Carmel to Sheridan and back. It was a warm and sunny November day, which brought out lots of trail users. Downtown Carmel is a delightful place to stop and walk around - show respect for other users and ride slowly through town. Further north the trail opens up with longer distances between road crossings, and far fewer groups walking or jogging. I turned around just before the end of the trail in Sheridan. I see opportunity to some enterprising business owners to develop more options for trail users in Sheridan, but during my ride I stopped at the Speedway just off the trail at Main Street to refuel and take a break. I'm looking forward to some day riding the length of the trail into downtown Indy.
I love this trail. It’s maintained very well, and I feel generally safe as a woman going through the wooded areas alone
The Thorntown parks and recreation dept needs to step it up a notch on this section of the trail. The bumps are so significant it jars my teeth and nearly throws me off the bike. Most of the rest of the trail from Lebanon to Colfax is just fine.
There was some work done on the 1 1/2 mile section just out of Lebanon, which is now relatively smooth. Thorntown needs to fix that one or two sections. The one just after the street cross-over bridge coming into Thorntown and then the most horrible section from Thorntown to the bridge crossing over the river. That section is bone jarring.
Covered bridge Gateway Trail in Rosedale, Indiana keep you updated
Had a wonderful bike ride with the family. It was a hot day, but the shaded trail made for a delightful time. We parked at S Llama St where there is a small gravel parking lot, unloaded the bikes and rode the 1.6 miles to the bridge just East of S Canal St. that crosses a creek. The scenery in summer was great and the newly updated bridge was well done. An added bonus was all the trail crossings over the streets were stamped concrete that resembled the rail crossings that used to be there.
loved riding this trail (except for the crowds on the trail for Carmel Days). My only complaint was the poorly placed trail marker where the trail made a hard right turn north of Carmel near Rt 32. The bathroom facility at 96th Street was outstanding.
Colfax to Sugar Creek nice and smooth, from Suram Plant rd to Lebanon nice and smooth! The section maintained by Thorntown has trees over growing the trail and many many bumps . The trail needs a repaving. Thorntown section runs from Sugar Creek to Suram plant rd. I called the Thorntown,s clerks office (only open Tuesday) and reported the problem. They said trees removal will be next week Issue back by September
We parked at the 69th Street Trailhead. We went north & it was a shady and a scenic ride. Carmel had restaurants next to the trail. Lots of walkers, cycles, & dogs. Very nice trail.
The final section of this trail along the wabash river on the west side was officially completed first week of August…the trail is now a complete “circle” and just under 7 miles in length.
TrailLink is a free service provided by Rails-to-Trails Conservancy (a non-profit) and we need your support!