Join the Lee Valley Garden Promenade Tour bus and experience some of the more than 40 gardens in Ottawa-Gatineau. Each week brings a unique tour experience guided by a garden expert. Bus departs from downtown on Metcalfe Street at Sparks Street at 9am and goes till 11 am. Look for the Garden Promenade wrapped bus.
http://www.gardenpromenade.ca/lee-valley-guided-bus-tour/