Vietnam Tour : Lunar New Year in Vietnam (Tet Holiday) When talking about Vietnam, we can not forget to mention about one special holiday in every single year. It is Lunar New Year (Tet Holiday). Lunar New Year 2014 begin from 31 January 2014 to 04 February 2014 (Carlendar). http://visa2vietnam.blogspot.com/2013/12/vietnam-tour-lunar-new-year-in-vietnam.html