The longer of the two loops, the Main Loop, has the most rocky sections. But both trails are fun with great flow and views of the lake.
Combining the two loops at Forest Ridge makes for a fun ride and a nice addition to the area. There is a good mix of smooth trail, little jumps, and a nice rocky section with a large rock to ride over. Most of the rocks can be found on the 2.0 mile Main Loop, specifically in one particularly rough section of the trail. That said, there are some random rocks throughout both loops. Overall, it was a great workout and worth revisiting often!