Abstract
Environmental knowledge is attracting interest in the area of sustainability due to the importance of both the environment and knowledge. As tourism is one of the biggest employers and sectors of economic development, environmental knowledge in hospitality represents a worldwide challenge. The present study aims to provide a clear understanding of the impacts and implications of environmental knowledge in the hospitality industry in a COVID society, taking into account its general areas of evolution through a systematic review methodology using a bibliographic database over time (26 years). We reviewed 944 documents collected from the Web of Science (WoS) Core Collection database and analysed them using the Science Mapping Analysis Software Tool (SciMAT). In a world in which the environment is more deteriorated, it is important to be aware of the advance in environmental knowledge to take care of it and eliminate environmental degradation. This study adds value to the orchestration of knowledge by focusing on predictors that impact environmental knowledge. The results identify the development status and leading trends in environmental knowledge research to fall in love with the future in a COVID society. Falling in love with the future is possible in the hospitality industry.