| All Star Calssic, INc./SIstrunk 5K | February 26, 2022 6:30 AM - 9:00 AM | |
| All-Star Classic, Inc./ Sistrunk 5k | February 28, 2026 6:00 AM - 9:00 AM | |
| Alzheimer's Awareness Day | June 09, 2018 11:00 AM - 5:00 PM | |
| Amazing Hunt - The LOOP | November 07, 2021 9:30 AM - 1:00 PM | |
| Amazing Pet Expo at WMA | November 07, 2015 10:00 AM - 6:00 PM | |
| America Recycles Day | November 15, 2014 | |
| America Recycles Day | November 15, 2019 | |
| America Recycles Day | November 15, 2020 | |
| American Diabetes Association- Tour De Cure Cycling | November 22, 2015 | |
| American Diabetes Association's Step Out Mega Walk | October 24, 2015 | |
| American Pride Fest | October 25, 2015 | |
| American Social Cinco De Mayo 2018 | May 05, 2018 4:00 PM | |
| American Social's 6th Year Anniversary | August 25, 2018 12:00 PM | |
| American Stamp Dealers Expo | - | |
| Americans with Disabilities Act (ADA) Training | September 05, 2018 8:30 AM - 12:30 PM | |
| AMSO Block Party | - | |
| An Evening in the South Pacific | October 20, 2018 6:00 PM | |
| An Irish Evening with the Clydesdales VIP Fundraising Event 7 - 10 pm | March 07, 2018 7:00 PM - 10:00 PM | |
| Andrews Avenue Charrette | November 08, 2014 1:00 PM - 3:00 PM | |
| ANILE - Konvèsasyon Sou Enpòtans Census La - Virtual Census Town Hall (in Creole) | October 24, 2020 10:30 AM - 11:00 AM | |
