Third Annual l Pedal, Pig, and Pint Bike Tour. Raven Hill Discovery Center and Top of Michigan Mountain bike Association (TOMMBA). Road or Mountain Bike Tour supporting Raven Hill Discovery Center and Top of Michigan Mountain Bike Association. Register online at www.bikereg.org or the day of the event. Registration and sign-in begins at 7:30 a.m. and ends at 10:30 a.m. Lunch begins at 11:30.