- May 3 - 5, 2023 Looking Back, Moving Forward -- Salem, OR
- May 2-5, 2022 "Not to be Forgotten: the resiliency and sustainability of archives to preserve untold stories" -- Virtual
- May 10-14, 2021 "The Fierce Urgency of the Now" Archives Responding in Times of Upheaval -- Virtual (hosted by Olympia, WA)
- Western Roundup 2020 -- San Francisco, CA (cancelled due to COVID-19 pandemic)
- May 15-17, 2019 -- Bozeman, MT
- April 25-27, 2018 Stewarding Collections, Engaging Communities -- Warm Springs, Oregon
- May 17-19, 2017 Preserving the Voices of the West -- Boise, Idaho (Joint meeting of NWA and CIMA)
- April 28-30, 2016 Archives Community All-Stars -- Seattle, WA
- May 27-30, 2015 Western Roundup -- Denver, CO (Joint meeting of NWA, CIMA, SCA, and SRMA)
- May 29-31, 2014 Moving Forward: Reaching New Audiences with the Past -- Spokane, WA
- May 2-4, 2013 Turning Points and Connecting Archival Spaces -- Vancouver, BC (Joint meeting of NWA and the Archives Association of British Columbia (AABC))
- April 26-28, 2012 Fertile Ground: Planting the Seeds for Restoration, Innovation, and Collaboration -- Salem, OR (Joint meeting of NWA and Oregon Heritage Conference)
- April 21-23, 2011 Tradition and Innovation: New Ideas for Old Stuff -- Helena, MT
- April 28-May 1, 2010 Western Roundup 2010 -- Seattle, WA (Joint meeting of NWA, CIMA, SCA, and SRMA)
- April 15-18, 2009 Northwest History and Heritage Extravaganza -- Portland, OR