Family Halloween Party & Pumpkin Stroll

Sat · Oct 31·9 AM – 4 PM·Museum of Science Boston

Halloween-themed weekend at Museum of Science Boston offers drop‑in activities, design challenges, live presentations, and a member‑only raffle; costumes encouraged.

Sat · Oct 31·10 AM – 11 AM·Boston Public Market

Drop-In Craft at Boston Public Market — craft activities for ages 3–13.

Sat · Oct 31·10 AM – 10:30 AM·Central Library in Copley Square, Children's Library's Rey Room, Boston

Story time with books and songs in the Rey Room at the Central Library, for ages 0–7.

Sat · Oct 31·10 AM – 11 AM·Boston Nature Center and Wildlife Sanctuary , Mattapan

Boston Birding with Family at Boston Nature Center and Wildlife Sanctuary in Mattapan, open to all ages.

Sat · Oct 31·10:30 AM – 3 PM·Boston Public Market

Face painting by FaceArt at Boston Public Market.

Sat · Oct 31·10:30 AM · 1 PM·in front of the Hunnewell Building, 125 Arborway, Boston, MA

Docent‑led 90‑minute tour in front of the Hunnewell Building explores over a mile of the Arboretum’s 281‑acre landscape, highlighting woody plant collections and current blooms.

Fri · Oct 23·11 AM – 4 PM·Boston Public Market

Fall tea blending experience with Curio Spice Co. at Boston Public Market.

Fri · Oct 23·5:45 PM – 7:45 PM·Boston Public Market

Spice School: Blending Bar with Curio Spice Co. at Boston Public Market.

Sat · Oct 24·10 AM – 10:30 AM·Boston Public Market

Magician Peter O'Malley performs at Boston Public Market.

Sun · Oct 25·10 AM – 10:30 AM·Boston Public Market

Jeff Jam Sing-along (Boston Public Market) —.