San Francisco Bay Area family weekend planner
Things to do with kids this weekend in Sunnyvale (September 18–20)
Updated September 18, 2026
The weekend of September 18–20 in Sunnyvale brings MAIN: Bilingual (Spanish/English) Storytime & Craft at Sunnyvale Public Library (Friday) and Senior Center Book Group at Sunnyvale Public Library (Friday). Every listing comes from the organizer's own calendar, with times, venues, and official links — free ones are marked.
Weekend snapshot
7dated family events
6likely free options
Plan a 3-stop day with FamHop Full weekend guide
Family events in Sunnyvale this weekend: September 18–20
Friday, September 18
3 events · 3 free
Saturday, September 19
2 events · 2 free
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MAIN: Friends of the Sunnyvale Library Book Sale
Free Official ↗ -
MAIN: Family Storytime
Free Official ↗
Sunday, September 20
2 events · 1 free
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MAIN: Friends of the Sunnyvale Library Book Sale
Free Official ↗ -
National Chicken Month at Charles Street Gardens
Official ↗
Coming up in Sunnyvale
- MAIN: Bilingual (Spanish/English) Storytime & Craft — September 18 · Sunnyvale Public Library
- Senior Center Book Group — September 18 · Sunnyvale Public Library
- MAIN: Club de lectura en español / Spanish Book Club — September 18 · Sunnyvale Public Library