| Aspen Rain Holiday Gift Show | 11/12/2011 10:00 a.m. - 5:00 p.m. | Not Included | Not Included | Not Included | |
| Ask-A-Lawyer Day | 10/24/2025 12:00 p.m. - 4:00 p.m. | Not Included | Not Included | Not Included | |
| Asian, Pacific Islander, Desi American Heritage Month Storytime | 05/17/2025 11:15 a.m. - 11:45 a.m. | Not Included | Not Included | Not Included | |
| Artspace Loveland Economic Development Administration Award | 07/02/2015 2:30 p.m. - 3:30 p.m. | Not Included | Not Included | Not Included | |
| Artist Market | 06/30/2024 9:00 a.m. - 1:00 p.m. | Not Included | Not Included | Not Included | |
| Artist Market | 07/28/2024 9:00 a.m. - 1:00 p.m. | Not Included | Not Included | Not Included | |
| Artist Market | 08/25/2024 9:00 a.m. - 1:00 p.m. | Not Included | Not Included | Not Included | |
| Artist Market | 09/29/2024 9:00 a.m. - 1:00 p.m. | Not Included | Not Included | Not Included | |
| Art Teachers to the Fore: Thompson Art Teacher Group Exhibition | 04/13/2024 | Not Included | Not Included | Not Included | |
| Arbor Day Celebration | - | Not Included | Not Included | Not Included | |
| APIDA Month Celebration with Heart & Sol | 05/17/2025 11:00 a.m. - 3:00 p.m. | Not Included | Not Included | Not Included | |
| Annual Shred Event | 09/21/2019 10:00 a.m. - 2:00 p.m. | Not Included | Not Included | Not Included | |
| Annual Legislative Reception | 02/11/2021 11:00 a.m. - 12:00 p.m. | Not Included | Not Included | Not Included | |
| Annual Fishing Derby | 06/03/2023 8:00 a.m. - 1:00 p.m. | Not Included | Not Included | Not Included | |
| Annual Action Plan Public Hearing | 07/06/2022 5:15 p.m. - 6:15 p.m. | Not Included | Not Included | Not Included | |
| Android Smartphones | 11/01/2025 11:30 a.m. - 1:00 p.m. | Not Included | Not Included | Not Included | |
| An Eggstraordinary Evening | 09/07/2012 6:30 p.m. - 8:30 p.m. | Not Included | Not Included | Not Included | |
| Alcohol Server Training | 09/16/2019 4:00 p.m. - 8:00 p.m. | Not Included | Not Included | Not Included | |
| Alcohol Server Training | 06/03/2019 4:00 p.m. - 8:00 p.m. | Not Included | Not Included | Not Included | |
| Airport Business Development Specialist Final Interview | 10/05/2016 2:00 a.m. - 3:30 a.m. | Not Included | Not Included | Not Included | |