- 2024 OLA Conference (Salem, OR)
- 2023 OLA Conference (Bend, OR)
- 2021 OLA Conference (Virtual)
- 2020 OLA Conference (Bend, OR – Canceled)
- 2019 OLA-WLA Joint Conference (Vancouver, WA)
- 2018 OLA Conference (Eugene, OR)
- 2017 OLA Conference (Salem, OR)
- 2016 OLA Conference (Bend, OR)