| Old Town Music Hall: Shall We Dance | 03/16/2019 2:30 PM - 4:00 PM |
| Old Town Music Hall: Shall We Dance | 03/17/2019 2:30 PM - 4:00 PM |
| Old Town Music Hall: Shall We Dance ( Second show viewing) | 03/16/2019 8:15 PM - 10:00 PM |
| Old Town Music Hall: Three Stooges Festival | 03/22/2019 8:15 PM - 10:00 PM |
| Old Town Music Hall: Three Stooges Festival | 03/23/2019 2:30 PM - 4:00 PM |
| Old Town Music Hall: Three Stooges Festival | 03/24/2019 2:30 PM - 4:00 PM |
| Old Town Music Hall: Three Stooges Festival ( Second show viewing) | 03/23/2019 8:15 PM - 10:00 PM |
| Old Town Music Hall:Follow the Fleet ( Second Show Viewing) | 02/23/2019 8:15 PM - 10:00 PM |
| Old Town Music Hall:Hollywood Cartoon Jamboree | 02/09/2019 2:30 PM - 4:00 PM |
| Older Adult Website Tour | 02/25/2020 10:00 AM - 11:00 AM |
| Older Adult Website Tour | 02/27/2020 1:00 PM - 2:00 PM |
| One Book One Coast George Takei YouTube Live Author Talk | 05/31/2026 6:30 PM - 7:30 PM |
| One Book One County Author Talk | 07/27/2024 5:00 PM - 7:00 PM |
| Open Enrollment Closes | 10/14/2022 |
| Open Studio w/artist-in-residence Neno Belchev | 12/08/2018 1:00 PM - 4:00 PM |
| Opening Day at the ESBC Slice & Pint | 01/24/2019 5:00 PM - 8:00 PM |
| Orphan Car Show | 11/10/2018 10:00 AM - 2:00 PM |
| Out of this World Storytime! | 07/27/2022 3:30 PM - 4:30 PM |
| Outdoor Dining on Richmond and Main Streets Available | - |
| Park & Rec Month Pop-Up Booth (Fuel & Flex) | 07/13/2026 10:00 AM - 12:00 PM |
