THE COASTAL CHILDREN’S MUSEUMKids and parents are encouraged to visit together, seeing various interactive exhibits while learning about the natural world around them. Wed-Sat 10 a.m.-4 p.m., Sun 1-4 p.m. $5. Sharp’s Point South, 75 Mechanic St., Rockland, Maine. 207-596-0300, www.coastalchildrensmuseum.org