September 2026 Family-Friendly Activity Calendar for Riverside Kids and Teens

From pumpkin patches and fall festivals to storytimes and Bluey’s Big Play… there’s lots to do to have fun with your kids this September!

I've pulled together all the kid-friendly events happening in the Riverside area - from library storytimes and park events to festivals and special events - into one list so it’s super easy to find what’s going on every day in Riverside for children, teens, and families!