9:30 AM to 11:30 AM Math Ages 3–12 New Making Shapes Harvard Museum of Natural History, Cambridge Indoor A hands-on activity exploring shapes, suited to young children and early elementary students. English At the venue (Harvard Museums of Science & Culture, opens the original listing in a new tab) Listed by Harvard Museums of Science & Culture Share Making Shapes WhatsApp (opens in a new tab) Text message Copy message
All day Math Ages 6–17 New Chess Club for Kids (please sign up) Belmont Public Library, Belmont Indoor An informal club where young people learn and play chess at all levels, led by the children's librarian. English At the venue (Belmont Public Library, opens the original listing in a new tab) Listed by Belmont Public Library Share Chess Club for Kids (please sign up) WhatsApp (opens in a new tab) Text message Copy message
1:00 PM to 3:00 PM Math Adults Free New Mahjong Meetup Winchester Public Library, Winchester Indoor A casual drop-in Mahjong game where beginners are welcome to join and learn as they play. English At the venue (Winchester Public Library, opens the original listing in a new tab) Listed by Winchester Public Library Share Mahjong Meetup WhatsApp (opens in a new tab) Text message Copy message
4:30 PM to 6:30 PM Math Ages 3+ New Robbins - Kids' Family Game Night Robbins Library, Arlington Indoor A drop-in evening of board games and floor puzzles for kids of all ages and their grown-ups. English At the venue (Robbins Library, opens the original listing in a new tab) Listed by Robbins Library Share Robbins - Kids' Family Game Night WhatsApp (opens in a new tab) Text message Copy message
All day Technology Ages 13–17 New Switch 2 Gaming! (Grades 6 - 12) Cary Memorial Library, Lexington Indoor An afternoon in the teen room where young people play Nintendo Switch 2 games together. English At the venue (Cary Memorial Library, opens the original listing in a new tab) Listed by Cary Memorial Library Share Switch 2 Gaming! (Grades 6 - 12) WhatsApp (opens in a new tab) Text message Copy message
3:30 PM to 5:00 PM Math Ages 13–17 New Board Game Afternoon Winchester Public Library, Winchester Indoor An unstructured afternoon for teens in grades 6 to 12 to play board games and snack with friends. English At the venue (Winchester Public Library, opens the original listing in a new tab) Listed by Winchester Public Library Share Board Game Afternoon WhatsApp (opens in a new tab) Text message Copy message
2:00 PM Arts Ages 13+ New Spotlight Tour: (Dis)Illusions, with Jade Xiao ’27 Harvard Art Museums, Cambridge Indoor A student-led gallery tour of three European artworks that feature visual illusions. English At the venue (Harvard Art Museums, opens the original listing in a new tab) Listed by Harvard Art Museums Share Spotlight Tour: (Dis)Illusions, with Jade Xiao ’27 WhatsApp (opens in a new tab) Text message Copy message
All day Math Ages 6–12 New Simultaneous Chess (grades 3 - 6) Cary Memorial Library, Lexington Indoor Students who already know chess play simultaneous games against a local champion who faces several opponents at once. English At the venue (Cary Memorial Library, opens the original listing in a new tab) Listed by Cary Memorial Library Share Simultaneous Chess (grades 3 - 6) WhatsApp (opens in a new tab) Text message Copy message
All day Math Adults New Open Play Mah Jongg Belmont Public Library, Belmont Indoor An open play session for people to meet and play American Mah Jongg. English At the venue (Belmont Public Library, opens the original listing in a new tab) Listed by Belmont Public Library Share Open Play Mah Jongg WhatsApp (opens in a new tab) Text message Copy message
1:00 PM to 3:00 PM Math Adults Free New Mahjong Meetup Winchester Public Library, Winchester Indoor A casual drop-in meetup for playing Mahjong, where beginners are welcome to learn as they play. English At the venue (Winchester Public Library, opens the original listing in a new tab) Listed by Winchester Public Library Share Mahjong Meetup WhatsApp (opens in a new tab) Text message Copy message
3:30 PM to 5:00 PM Math Ages 13–17 New Board Game Afternoon Winchester Public Library, Winchester Indoor An unstructured drop-in afternoon for students in grades 6 to 12 to play board games and socialize with friends. English At the venue (Winchester Public Library, opens the original listing in a new tab) Listed by Winchester Public Library Share Board Game Afternoon WhatsApp (opens in a new tab) Text message Copy message