| Free Food Market | 09/10/2024 1:30 pm - 3:30 pm |
| Free Food Market | 10/08/2024 1:30 pm - 3:30 pm |
| Free Food Market | 11/12/2024 1:30 pm - 2:30 pm |
| Friends of the Library Book Sale | - |
| Gallery Opening: Multinodal Meanderings | 10/01/2024 5:00 pm - 8:00 pm |
| Gallery Reception: Multinodal Meanderings | 11/05/2024 5:00 pm - 8:00 pm |
| Gallery Reception: Precipice | 09/03/2024 5:00 pm - 8:00 pm |
| Game Night | 12/28/2022 6:30 pm - 7:30 pm |
| Gardening with Pacific Northwest Native Plants | 03/20/2024 6:00 pm - 7:30 pm |
| Get Fit Hillsboro Finish Line — SHARC | 04/02/2022 12:00 pm - 1:30 pm |
| Going the Social Distance 5k | 05/30/2020 |
| Green Bag Series: Sharing is Smart | 04/22/2014 12:00 pm - 1:00 pm |
| Guelaguetza | 08/10/2024 12:00 pm - 8:00 pm |
| Guy Davis | 09/23/2023 7:30 pm - 9:30 pm |
| Halloween Dance with Griffin's Place | 10/22/2024 5:00 pm - 7:00 pm |
| Halloween in Downtown Hillsboro (on October 26) | 10/26/2024 3:00 pm - 6:00 pm |
| Harvest 5k | 09/28/2024 10:00 am - 11:00 am |
| Healthy Hillsboro 5K | 05/15/2021 9:00 am - 2:00 pm |
| Hearing on CARES Act COVID-19 Allocation Plan | 05/28/2020 2:00 pm - 3:00 pm |
| Hillsboro 2020 Vision Town Hall & Community Celebration | 06/10/2014 5:00 pm - 8:30 pm |
