This study explores the efficacy of social media platforms as promotional tools for influencing travellers’ decisions in selecting their destinations. With the proliferation of social media usage globally, understanding its impact on travel behaviour becomes imperative for tourism marketers and destination management organizations. Through a comprehensive review of existing literature, analysis of user-generated content, and empirical research, this paper aims to uncover the mechanisms through which social media shapes travel destination choices. By examining various social media channels, content types, and their influence on traveller preferences, this research seeks to provide insights into effective strategies for destination marketing in the digital age. The findings of this study have contributed to the advancement of knowledge in tourism marketing and inform practitioners on leveraging social media effectively to promote travel destinations.