Oct 29th @ 10am – Fall Out to End Polio Now Halloween Foliage Ride. Ann Morrison Park, Old Timer Pavilion is the Start/Finish Line. Come join fellow Boise Metro Rotarians for a relaxed 7-mile loop ride on the Boise River Greenbelt. Costumes Optional. There is a Suggested Donation of $20 to Rotary’s End Polio Campaign using Raise.Rotary.Org. Refreshments will be served at the end of the ride.