This trail has sections for the beginner as well as the enthusiest. The 9.5 mile Bonelli Trail surrounding Puddingstone Reservoir in Frank G. Bonelli Regional Park,offers a great variety of terrain and settings for all levels of mountain bike riders. Users can ride the trail in the surrounding foothills to get exceptional views, you’ll get a workout with the rolling hills and occasional steep climb or do the entire trail as a loop. Beginners can take a relatively easy ride at lake level and tackle the trails you feel comfortable with. For those looking for a litle adventure, you can find some singletrack, good climbs and wide open decents. Located where the 10 and 57 freeways meet near the FairPlex.