| CANCELED: Concerts on the Green: Tijuana Dogs | 08/20/2023 6:00 pm - 7:30 pm |
| CANCELED Meet a Video Game Developer | 04/30/2024 4:00 pm - 5:00 pm |
| CANCELED Mariners Outdoor Toddler Storytime | 12/09/2021 10:30 am - 11:00 am |
| CANCELED Mariners Outdoor Books & Babies | 12/14/2021 10:30 am - 11:00 am |
| CANCELED Mariners Outdoor Books & Babies | 12/07/2021 10:30 am - 11:00 am |
| CANCELED - CdM/CYC Preschool Storytime | 04/11/2019 11:45 am - 12:15 pm |
| CANCELED - CdM/CYC Preschool Storytime | 02/21/2019 11:45 am - 12:15 pm |
| Call for Entries Opens for the Student Art Exhibition | 09/02/2022 |
| Call for Entries opens for the Newport Beach Art Exhibition | 12/01/2021 |
| Call for Entries opens - 58th Annual Newport Beach Art Exhibition | 03/03/2025 |
| 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 |
