Explore some of the many exciting trail and park updates happening in the Riverside area with Ted Chapman of the Riverside Greenway Working Group. The tour may include Riverside Park at the Lasell Boathouse pedestrian bridge, the Pigeon Hill trail, the Pony Truss trail, the Commonwealth Ave Greenway, or the Marty Sender Trail. The exact itinerary and meeting spot will be announced in advance on the website events page. The walk will be rescheduled in the event of steady rain. Trip Leader: Ted Chapman (617-680-5278).