This study is focused on the development of northern lights chase tourism, a particular type of northern lights tourism consisting in guided tours that have the goal to find good views of the northern lights. The theoretical approach is based on the understanding of the northern lights experience as a visual experience, and on the recognition of the tourism practitioners as the driving force to new product development. The empirical case concerns the recent development of northern lights chase tourism in the Tromsø area, in Northern Norway. The aim of this study is to investigate the tourism practitioners’ understanding of the northern lights chase tourism, with a particular focus on the development of such a form of tourism as a source of ...