5 things to do in Chino Hills, CA — Saturday, September 5, 2026

1. Baby Bookworm

   Community at James S. Thalman Chino Hills Branch Library, starting 10 a.m.

   Songs, rhymes, and stories.

   Details from the organizer

2. UCI Men's Water Polo vs Pomona-Pitzer

   Sports at Claremont, Calif., starting 2 p.m.

   UCI Men's Water Polo vs Pomona-Pitzer

   Details from the organizer

3. Seeds of Hope Garden

   Community at St. Andrew's Episcopal Church, starting 8 a.m.

   Join us in the garden every Saturday from 8 a.m. to 10 a.m. We need volunteers to help with tasks like weeding, pruning, sowing seeds, and harvesting. You can come anytime you are available. Please wear closed-toe shoes…

   Details from the organizer

4. Children's Play Day

   Community at San Jacinto Library, starting 9 a.m.

   WEDNESDAYS, 10AM - 6PM SATURDAYS, 9AM - 1PM Check out our freeplay session where children can interact with a variety of activities including toys, coloring sheets, and Lincoln Logs. (Ages 3-11)

   Details from the organizer

5. Little Music Makers with Ms. Laura and Friends

   Community at Community Room, starting 10 a.m.

   Join us for a fun, hands-on music program for children! Kids will explore rhythm, pitch, and melody through high-energy singalongs, movement games, and instruments. Program is every first Saturday...

   Details from the organizer

Sources

• Official city, county and parks department calendars — Government event calendars for each covered market
• Public library event calendars — Library programming published by local systems
• Convention and visitors bureau calendars — Destination-marketing organizations for each city