- European Trilinos User Group 2023 -- June 28-30, 2023, Delft, The Netherlands
- US Trilinos User Group 2022 -- Oct 25-27, 2022, Albuquerque, NM, USA
- European Trilinos User Group 2022 -- Sep 12-14, 2022, Munich, Germany
- US Trilinos User Group 2021 -- Nov. 30 - Dec. 2, 2021, Albuquerque, NM, USA
- US Trilinos User Group 2019 -- Oct. 22-24. 2, 2019, Albuquerque, NM, USA
- European Trilinos User Group 2019 -- Jun 11, 2019, Zürich, Switzerland
- US Trilinos User Group 2016 -- Oct 24-26, 2016, Albuquerque, NM, USA
- European Trilinos User Group 2016 -- Apr 18-20, 2016, Garching, Germany
- Spring Developer Meeting 2016 -- May 12, 2016, Albuquerque, NM, USA
- US Trilinos User Group 2015 -- Oct 26-29, 2015, Albuquerque, NM, USA
- European Trilinos User Group 2015 -- Mar 2 -- 4, 2015, Paris, France
- Spring Developer Meeting 2015 -- May 12-14, 2015, Albuquerque, NM, USA
- US Trilinos User Group 2014 -- Oct 27-30, 2014, Albuquerque, NM USA
- European Trilinos User Group Meeting 2014 -- CSCS, Lugano, Switzerland
- Spring Developer Meeting 2014 -- Jun 4-5, 2014, Albuquerque, NM, USA
- US Trilinos User Group 2013 -- Albuquerque, NM, USA
- 3-day Introductory Course on Trilinos 2013 (Warsaw, Poland)
- European Trilinos User Group 2013 -- Munich, Germany
- Trilinos User Group 2012
- European Trilinos User Group 2012 -- Lausanne, Switzerland
- Trilinos User Group 2011
- Trilinos User Group 2010
- Trilinos User Group 2009
- Kitware/SNL CMake/CTest/CDash Workshop 2009
- Trilinos User Group 2008
- Copper Mountain 2008
- Trilinos User Group 2007
