The CAUTHE 2019 proceedings contain full research refereed papers, working papers and abstracts from the 2019 CAUTHE conference, held in Cairns, Queensland, Australia on 11 - 14 February 2019. The 2019 conference theme was "Sustainability of Tourism, Hospitality and Events in a Disruptive Digital Age" and explores issues related to digital disruption. Ideally, industry responses to digital disruption should be structured to ensure that the social, cultural, economic and natural environments are not disadvantaged.