Los Angeles family weekend planner
Things to do with kids this weekend in Valencia (September 18–20)
Updated September 18, 2026
The weekend of September 18–20 in Valencia brings Six Flags Magic Mountain Fright Fest at Six Flags Magic Mountain (Friday). 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 Valencia this weekend: September 18–20
Friday, September 18
1 event
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Six Flags Magic Mountain Fright Fest
Fright Fest at Six Flags Magic Mountain, Sep 18 - Nov 1: daytime family-friendly park hours with shows and trick-or-treating, haunted…
Official ↗
Saturday, September 19
1 event
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Six Flags Magic Mountain Fright Fest
Fright Fest at Six Flags Magic Mountain, Sep 18 - Nov 1: daytime family-friendly park hours with shows and trick-or-treating, haunted…
Official ↗
Sunday, September 20
1 event
-
Six Flags Magic Mountain Fright Fest
Fright Fest at Six Flags Magic Mountain, Sep 18 - Nov 1: daytime family-friendly park hours with shows and trick-or-treating, haunted…
Official ↗
Coming up in Valencia
- Six Flags Magic Mountain Fright Fest — September 18 · Six Flags Magic Mountain