Where: , 20 Child Street
When: Friday, 6:30 p.m.
Why go: and City Councilor Matt O'Malley sponsor another in their series of bicycle movies. Tonight’s "The Flying Scotsman" is about a champion German cyclist. Plus there's free soda and popcorn.
Where: Mass Audubon's Boston Nature Center 500 Walk Hill Street, Mattapan
When: Saturday, 10 a.m. – 4 p.m.
Why go: The Boston Nature Center has a new play area where urban kids can reconnect with the natural world. Check it out!
Where: , 645 Boylston St, Boston
When: Saturday, 2 p.m.
Price: $10 individuals / $20 for a family of four Buy Tickets
Why go: Venezuelan guest conductor María Guinand leads a program of Latin American music from her home country as well as from Brazil, Argentina, and more.
Where: , 206 Clarendon Street, Boston
When: Sunday, 9 a.m.
Price: Browsing is free
Why go: The theme of the fair is Easter. Besides a wide selection of children’s book titles, there’s a story time, crafts, and sweets to fill your child’s holiday basket.
Where: 520 Centre Street
When: Sunday, 3-5 p.m.
Why go: Dr. Jessica Lang Kosa teaches a class for expecting mothers who need to learn the basics about breastfeeding.