| Hay Fever: The Musical | 04/14/2024 2:00 PM - 4:00 PM | |
| Hay Fever: The Musical | 04/18/2024 7:00 PM - 9:00 PM | |
| Hay Fever: The Musical | 04/19/2024 8:00 PM - 10:00 PM | |
| Hay Fever: The Musical | 04/20/2024 2:00 PM - 4:00 PM | |
| Hay Fever: The Musical | 04/20/2024 8:00 PM - 10:00 PM | |
| Hay Fever: The Musical | 04/21/2024 2:00 PM - 4:00 PM | |
| Hazardous Household Waste Round Up | 03/24/2024 9:00 AM - 3:00 PM | |
| HBCU College Fair | 04/12/2026 1:00 PM - 6:00 PM | |
| Heal the Bay Nothin' But Sand | 02/15/2020 10:00 AM - 12:00 PM | |
| Heal the Bay Nothin' But Sand | 01/19/2019 10:00 AM - 12:00 PM | |
| Health Fair: Lung Cancer Awareness | 11/15/2017 5:30 PM - 8:00 PM | |
| Healthy Cooking with Ellie Krieger | 03/10/2021 2:00 PM | |
| Healthy Ever After - Kids | 06/19/2024 4:00 PM | |
| Hearing Board of the SCAQMD | 02/15/2017 9:00 AM | |
| Hearing Board of the SCAQMD Public Hearing on the Proposed Stipulated Petition for an Order for Abatement | 02/15/2017 9:00 AM | |
| Hearing the Voice of Bees! | 07/08/2023 11:00 AM | |
| Heart Hedgehog | 02/07/2023 | |
| Heart of Helping Family Fun Fair | 03/10/2018 11:00 AM - 3:00 PM | |
| Heart of Helping Family Fun Fair | 03/10/2018 11:00 AM - 3:00 PM | |
| Heart Picture Frame | 02/05/2022 12:00 PM - 2:00 PM | |
