Dates and times are subject to change by organizers. Please visit the organizers’ website for the latest information.

Would you like to add an event?

Festivals|Public interest|School events

Name: Lumen Academy STEM Festival / Open House
Start: 2026-10-25T12:30:00-04:00
End: 2026-10-25T14:30:00-04:00
Location: Lumen Academy

October 2026
Dual Language School Trunk or Treat 2026

Oct 17. @ 5:00 pm - 7:00 pm

Dual Language School 617 Lexington St., Waltham, United States

The Waltham Dual Language School PTO is proud to host Trunk or Treat 2026: Saturday October 17 from 5:00 to 8:00pm. This event has traditionally been for DLS families only, […]
Lumen Academy STEM Festival / Open House

Oct 25. @ 12:30 pm - 2:30 pm

Lumen Academy 175 Main Street, Waltham, MA, United States

Stem Festival + Open House at Lumen Academy! Join us for an afternoon of hands-on science, experiments, challenges, and discovery, plus a chance to explore Lumen Academy and get to know our school community! Festival highlights: Liquid Nitrogen - freeze and smash Tangerine "vaccinations" and real-time EMG muscle monitors at the Junior Med Lab Hydrogen […]

Free

October 2026