| 9/11 20th Year Anniversary Commemoration | 09/11/2021 10:00 a.m. - 11:00 a.m. |
| A Night For The Museum: The Grand Event! | 09/17/2021 6:00 p.m. - 11:00 p.m. |
| Adidas Oklahoma Showcase | - |
| All Forces National Championship Tournament | - |
| Alpha Rho Chapter of ESA presents 51st Annual Christmas Craft Show | 10/26/2024 9:00 a.m. - 3:00 p.m. |
| American Heritage Highland Games (TENTATIVE) | 06/04/2022 9:00 a.m. - 6:00 p.m. |
| Anne of Green Gables | - |
| Anne of Green Gables | - |
| Anne of Green Gables | 02/06/2022 2:00 p.m. - 3:00 p.m. |
| Arbor Day | 03/26/2024 10:30 a.m. |
| Arbor Week Tree Planting | 03/22/2023 1:00 p.m. - 2:00 p.m. |
| Armed Forces World Cup - Broken Arrow Adult Softball | - |
| Auditions - "Robin Hood - The almost true story" | - |
| Autism Awareness "Evens" - Broken Arrow Youth Baseball Tournament | 04/09/2021 9:00 a.m. - 9:00 p.m. |
| Autism Awareness "Odds" - Broken Arrow Youth Baseball Tournament | 04/16/2021 9:00 a.m. - 9:00 p.m. |
| B A Community Book Fair | - |
| BA Civitans Christmas Parade | 12/05/2020 10:00 a.m. - 12:00 p.m. |
| BA Community Book Fair | 04/02/2021 8:00 a.m. - 5:00 p.m. |
| BA Community Book Fair | 04/03/2021 8:00 a.m. - 5:00 p.m. |
| BA Community Book Fair | 08/07/2020 8:00 a.m. - 5:00 p.m. |
