Sea Monsters: Wonders of Nature and Imagination
Harvard Museum of Natural History - 9:00 AM
Harvard Museum of Natural History - 9:00 AM
Farm Tots: Lettuce Harvest Program
Cider Hill Farm - 9:30 AM
Cider Hill Farm - 9:30 AM
The Garden at Elm Bank - Open Daily
The Garden at Elm Bank - 10:00 AM
The Garden at Elm Bank - 10:00 AM
Sea Monsters: Wonders of Nature and Imagination
Harvard Museum of Natural History - 9:00 AM
Harvard Museum of Natural History - 9:00 AM
The Garden at Elm Bank - Open Daily
The Garden at Elm Bank - 10:00 AM
The Garden at Elm Bank - 10:00 AM
Plant Paints (Ages 6-12) at New England Botanic Garden
New England Botanic Garden at Tower Hill - 2:00 PM Pick
New England Botanic Garden at Tower Hill - 2:00 PM Pick
Sea Monsters: Wonders of Nature and Imagination
Harvard Museum of Natural History - 9:00 AM
Harvard Museum of Natural History - 9:00 AM
Bouncing Babies (for non-walking babies)
Central Library in Copley Square - 10:30 AM
Central Library in Copley Square - 10:30 AM
Sea Monsters: Wonders of Nature and Imagination
Harvard Museum of Natural History - 9:00 AM
Harvard Museum of Natural History - 9:00 AM
Preschool Story Time
Boston Public Library - Copley Branch - 10:30 AM
Boston Public Library - Copley Branch - 10:30 AM
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Cambridge Science Festival
Sun Sep 21, 2025
Various times
Age: 3 and up
Price: Free
A family-friendly science extravaganza, Carnival is a beloved yearly highlight of the Cambridge STEAM calendar! Over 100 activity booths, demonstrations, live music, and installations, including the ever-popular Robot Petting Zoo, come together for one day.
Join scientists, engineers, and more at this year's Cambridge Science Festival, a celebration showcasing fun and interactive science, technology, engineering, and math for everyone!
Carnival is a STEAM-themed adventure playground for inquisitive visitors of all ages.
** Activity dates/times are subject to change. Please click through to the activity website to verify.
