[locality]: Boulder
| Date start | Date end | Sommario | Status | info |
|---|---|---|---|---|
| 2017-10-06 | 2017-10-08 | Boulder Tango Festival | CONFIRMED | info |
| 2016-09-30 | 2016-10-02 | Boulder Tango Festival | CONFIRMED | info |
| 2015-10-02 | 2015-10-04 | Boulder Tango Festival | CONFIRMED | info |
| 2014-10-03 | 2014-10-06 | Boulder Tango Festival | CONFIRMED | info |
| 2013-10-04 | 2013-10-06 | Boulder Tango Festival | CONFIRMED | info |
| 2010-09-07 | 2010-09-12 | GG Argentine Tango Festival Part 2 | CONFIRMED | info |
| 2008-07-21 | 2008-08-04 | 2. Colorado TangoEncuentro | CONFIRMED | info |