Adventure tourism is a type of tourism that involves physical activity, risk-taking, and exploring new environments. It is all about experiencing unusual or thrilling activities that may not be routine for most people. Although 'adventure tourism' is a popular term, there are other synonyms used to describe this type of tourism. Some of them include 'extreme tourism,' 'outdoor recreation,' 'adrenaline tourism,' 'experiential tourism,' 'action tourism,' 'ecotourism,' and 'sustainable tourism.' These synonyms capture different aspects of adventure tourism. Extreme tourism, for example, emphasizes the high-risk nature of the activities, while sustainable tourism focuses on minimizing negative impacts on the environment. Ultimately, adventure tourism appeals to people who crave new challenges and fresh experiences.