Sustainable practices in tourist attractions aim at reducing the negative impacts of tourists’ activities to make a destination tourist-friendly. Bangalore is a world-class city which is well known for socio-cultural and environmental diversity. Bangalore, being one of the fastest-growing cities, has a greater opportunity in adopting sustainable practices for the potential existence. It is the responsible behaviour of tourists’ in a destination that may have a crucial role in attaining the sustainability of a destination. This research endeavors to identify and assess the factors of responsible behaviour of tourists’ in various attractions of Bangalore. Questionnaires were distributed to the tourists and local people using a random sampling method. Chi-square and correlation tests were conducted to understand the association between a set of variables and responsible behaviour. The outcomes of this study may establish a link between socio-economic and environmental indicators and the responsible behaviour of tourists.