This special issue of Journal of Heritage Tourism on dark tourism aims to encourage and advance theoretical, conceptual, and empirical research on dark tourism. The call for papers was inspired by the editor’s theoretical and research interest in dark tourism studies. The collection of articles in this special issue provides original, innovative and international tourism research that is embedded in interdisciplinary and transdisciplinary theoretical and methodological thought in the study of dark tourism. Finally, this editorial will address a few lines of future research directions focusing on the experience and emotions of visitors at ‘dark tourism’ sites.