Toowoomba Grammar School prides itself on the touring opportunities provided to the boys.

As well as weekend opportunities in the local region such as Brisbane, Sunshine Coast, Gold Coast and Western Queensland, the School has undertaken many national tours including Festival of Voices, Tasmania 2013, Central Europe 2012 (with the Glennie School), Pacific Basin Music Festival, Hawaii 2009, New York Choral Festival,  2006, Fraser Coast 2006, Sydney 2004, Coffs Harbour and Armidale 2002 and the Capricorn Coast 2001.

In 2016, the Grammarphones returned to the United States of America for a Springtime tour of New York, Los Angeles and San Francisco performing at venues such as Disneyland and the Empire State Building as well as many collaborations with US Secondary School Performance ensembles.