| Just Us Girlz! | 01/28/2012 9:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Just Us Girlz | 01/29/2011 9:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Juried Art & Photography Show Receiving | 09/23/2013 8:00 AM - 6:00 PM | Not Included | Not Included | Not Included |
| Juried Art & Photography Show Entries Accepted | 09/27/2010 8:00 AM - 6:00 PM | Not Included | Not Included | Not Included |
| Juried Art & Photography Show entries accepted | 02/20/2018 9:00 AM - 6:00 PM | Not Included | Not Included | Not Included |
| Juried Art & Photography Reception | 10/09/2014 5:30 PM - 7:00 PM | Not Included | Not Included | Not Included |
| Juried Art & Photography Entries Accepted | 09/22/2014 8:00 AM - 6:00 PM | Not Included | Not Included | Not Included |
| Juried Art & Photography Applications Available | 08/01/2014 | Not Included | Not Included | Not Included |
| Juried Art & Photo Show | 02/22/2016 9:00 AM - 6:00 PM | Not Included | Not Included | Not Included |
| Junior Ranger Day 2023 | 05/20/2023 9:00 AM - 12:00 PM | Not Included | Not Included | Not Included |
| Junior Ranger Day | 06/22/2024 9:00 AM - 12:00 PM | Not Included | Not Included | Not Included |
| Junior Ranger Day | 08/13/2022 9:30 AM - 1:30 PM | Not Included | Not Included | Not Included |
| Junior Ranger Day | 08/10/2019 10:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Junior Ranger Day | 05/17/2025 9:00 AM - 12:00 PM | Not Included | Not Included | Other:Junior Ranger Day  |
| Junior Ranger Day | 08/15/2015 9:00 AM - 1:00 PM | Not Included | Not Included | Not Included |
| Junior Ranger Day | 08/11/2018 10:00 AM - 12:00 PM | Not Included | Not Included | Not Included |
| Junior Ranger Day | 07/15/2017 10:00 AM - 12:00 PM | Not Included | Not Included | Not Included |
| Junior Ranger Day | 08/20/2016 10:00 AM - 1:00 PM | Not Included | Not Included | Not Included |
| Joint Meeting - City Council and San Marcos Creek Oversight Committee | 06/25/2018 6:00 PM - 8:00 PM | Agenda:Agenda_Joint Meeting_062518  | Not Included | Not Included |
| Join the City of San Marcos & SANDAG for Bike Anywhere Day! | 05/15/2025 6:30 AM - 9:30 AM | Not Included | Not Included | Not Included |