Los Angeles family weekend planner
Things to do with kids this weekend in Diamond Bar (September 11–13)
Updated September 11, 2026
The weekend of September 11–13 in Diamond Bar brings Smart Start: Baby Band at Diamond Bar Library - Meeting Room (Friday) and Play & Explore at Diamond Bar Library (Saturday). Every listing comes from the organizer's own calendar, with times, venues, and official links — free ones are marked.
Weekend snapshot
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Family events in Diamond Bar this weekend: September 11–13
Friday, September 11
1 event · 1 free
-
Smart Start: Baby Band
In-Person Program Music helps your baby’s brain make more learning connections, build fine and gross motor skills, and teach social skills.
Free Official ↗
Saturday, September 12
2 events · 1 free
-
Play & Explore
In-Person Program Bring your curiosity and enjoy a special time of books and rhymes, followed by playtime with an assortment of…
Official ↗ -
Mexican Mosaic Dance Show
In-Person Program Experience the wonder, colors, and rhythms of the Gypsy Folk Dance Ensemble as they perform traditional Mexican dances…
Free Official ↗
Coming up in Diamond Bar
- Smart Start: Baby Band — September 11 · Diamond Bar Library - Meeting Room
- Play & Explore — September 12 · Diamond Bar Library
- Mexican Mosaic Dance Show — September 12 · Diamond Bar Library - Meeting Room