2000 – Cheyenne, WY
2001 – Portland, OR
2002 – Grand Island, NE
2003 – San Pedro, CA
2004 – Ogden, UT
2005 – Denver, CO
2006 – Omaha, NE
2007 – Chicago, IL
2008 – Topeka, KS
2009 – Cheyenne, WY
2010 – Boise, ID
2011 – Spokane, WA
2012 – North Platte, NE
2013 – Topeka, KS
2014 – Ogden, UT
2015 – Omaha, NE, joint with CNW Historical Society
2016 – Sacramento, CA
2017 – Denver, CO
2018 – Olympia, WA, joint with Milwaukee Road Historical Association
2019 – Ogden, UT, joint with SP Historical and Technical Society
2020 & 2021 – Canceled due the pandemic. We held an on-line “Mini-convention” in August, 2021.
2022 – Cheyenne, WY
Updated 27 June 2022 RCL