Family-Friendly Canoeing at Blackstone River Watershed. Mass. Audubon Society Meadow Brook Conservation Center. 414 Massasoit Road. Worcester. 1:30 p.m. to 3:30 p.m. Join us for a family-friendly canoeing experience in the Blackstone River watershed. Provide life jackets, paddles, and canoes. For ages 8 and older. $10 Adult Members, $12 Adult Non-members, $7 Child Members, $9 Child Non-members.  Family rate: $34 Member / $42 Non-member. Pre-registration is required.  508-753-6087. www.massaudubon.org