| Call for entries closes for the Student Art Exhibition | 11/04/2022 |
| Call for Entries closes for the 58th Annual Newport Beach Art Exhibition | 05/09/2025 |
| California Regional Water Quality Control Board, Santa Ana Region Public Workshop | 05/10/2019 11:30 am - 1:30 pm |
| California Poet Laureate: Lee Herrick, Poetry Reading | 05/17/2023 7:00 pm - 8:30 pm |
| Cabrillo Marine Aquarium (Ages 6-11) | 09/04/2024 4:00 pm - 4:59 pm |
| Cabrillo Marine Aquarium (Ages 0-5) | 09/04/2024 3:00 pm - 3:59 pm |
| Butterfly Habitat Arrival | 04/08/2024 |
| Butterfly and Ladybug Habitat Returns! | 04/07/2025 |
| Butterflies & Blooms Crafts @ Balboa | 04/09/2025 3:00 pm - 4:00 pm |
| Butterflies & Blooms Crafts | 05/15/2019 3:30 pm - 4:30 pm |
| Bunnies and Books for Kids Festival | 05/13/2017 10:00 am - 1:00 pm |
| Build Your Own Puzzles! | 06/08/2025 |
| Build a City! | 07/08/2017 11:00 am - 12:00 pm |
| Build a City! | 07/03/2017 2:00 pm - 3:00 pm |
| Build a City! | 07/06/2017 11:00 am - 12:00 pm |
| Build a City! | 07/06/2017 3:00 pm - 4:00 pm |
| Build a City | 11/23/2019 11:00 am - 12:00 pm |
| Brother Yusef | 06/24/2017 10:30 am - 11:30 am |
| Brian Richards Virtual Magic Show | 04/04/2021 |
| Bouquet of Crafts - CANCELED | 05/05/2020 4:00 pm - 5:00 pm |
