Quick and Dirty Mountain Bike ride at Mission Trails meets every Tuesday night at 5:15 in the Mast Blvd parking lot near the restrooms. The parking lot is right off Highway 52 at the Mast Blvd exit. Please notice where parking, the second gate closes at sunset. Workout starts promptly at 5:30 in the grasslands. Lights are required for the winter! We recommend 1,000 lumens (min) on your handlebars and 500 lumens (min) on your helmet. Rides and workouts are led by IMBA Certified MTB instructor, J