The Discovery Center, a non-profit organization based in Ridgefield since 1985, offers families and children an opportunity to learn about and appreciate nature, science, history and the arts, through programs ranging from nature walks to whitewater canoeing. Most programs are free to members. For details, call 203-438-1063 or visit ridgefielddiscovery.org. E-mail info@ridgefielddiscovery.org.