| Summer Session Registration Opens for Foundation Members | 04/17/2023 7:00 AM |
| Summer Session Registration Opens for Gilbert Residents | 04/18/2023 7:00 AM |
| Summer Session Registration Opens for Gilbert Residents | 04/23/2024 |
| Summer Session Registration Opens for Non-Residents | 04/24/2024 |
| Summer Session Registration Opens for Non-Residents | 04/19/2023 7:00 AM |
| Summer Swim & Dive Team Registration Opens for Foundation Members | 04/03/2023 7:00 AM |
| Summer Swim & Dive Team Registration Opens for Gilbert Residents | 04/04/2023 7:00 AM |
| Summer Swim & Dive Team Registration Opens for Non-Residents | 04/04/2023 10:00 AM |
| Swim & Dive Summer Session Registration Opens for Foundation Members | 04/01/2024 |
| Swim & Dive Summer Session Registration Opens for Gilbert Residents | 04/02/2024 7:00 AM |
| Swim & Dive Summer Session Registration Opens for Non-Residents | 04/02/2024 10:00 AM |
| Switch Electric Co. Picnic | 10/26/2024 |
| Take Flight | 12/17/2022 12:00 PM - 6:00 PM |
| Taylor Swift Paint Party: A New Era | 11/23/2024 1:00 PM - 3:00 PM |
| Thanksgiving Holiday | 11/24/2022 |
| The Great Gilbert Campout at the Riparian Preserve | - |
| The Smoke Show: BBQ & Country Music Roundup | 03/16/2024 12:00 PM |
| Trick or Treat Bash | 10/27/2023 5:00 PM - 7:00 PM |
| Truck-A-Palooza | 01/27/2024 9:00 AM - 1:00 PM |
| Truck-A-Palooza | 01/28/2023 9:00 AM - 1:00 PM |
