The climb may be difficult for people who don't ride more than twice a week. The view, the climb, and especially the descent are unrivalled by all but the best trails in the world. Up Hyalite Canyon road. Keep going around the lake. Take a left at the first chance.
Road is bumpy so go slow.
All the way to the end. Park and Ride. The uphill is smooth and rolling, and leads you up to a sweet lake. Views are incredible the whole way. Downhill, one of the best.