The MetroWest YMCA Family Outdoor Center in Hopkinton will offer a class with instruction on how to canoe/kayak/paddleboard on Saturday, Sept. 16, from noon-3 p.m. Participants will spend on afternoon on the water at the Ashland Reservoir and learn some paddling skills from the YMCA boating staff. All equipment will be provided. For more information, visit metrowestymca.org.