Programs Educational programming at the Maine Discovery Museum! The Maine Discovery Museum offers a schedule of drop-in activities for children of all ages. These are free with your paid admission on the day of your visit, unless otherwise noted. Bookmark our calendar page for an update of daily activities. In addition to our drop-in activities, we also provide other services to meet your needs. The Maine Discovery Museum is loaded with after school activities! Looking for after school programs for kids? The Maine Discovery Museum is a great place to find an after school activity to do with kids of all ages!