In this edition, we explore diverse methodologies used in tourism research, reflecting the multifaceted challenges and opportunities this sector presents. Article 1 presents a comprehensive study that leverages comparative, statistical, and geographic methods to assess the socio-economic impacts of low-cost carriers in Polish airports, demonstrating the nuanced effects of air travel on regional development. This approach underscores the importance of multidimensional analysis in understanding the interplay between transportation and tourism. Article 2 reflects an investigation into Spanish beaches, employing an online survey methodology, gathering insights from Destination Management Organisations to evaluate the efficacy of the Safe Tourism Certification. This study highlights the complexities of managing tourist spaces in a post-pandemic world, pointing to the need for innovative solutions in spatial management and sustainability. Article 3 uses a mixed-methods approach in examining Danish second homes and combines quantitative data with qualitative insights, offering a holistic perspective on sustainable planning. This research underlines the significance of integrating various data sources to inform policy and planning, ensuring that tourism development aligns with broader sustainability goals. Article 4 adopts a qualitative analysis in Alanya, Türkiye, addressing the pervasive issue of overtourism through document analysis, emphasizing the need for sustainable tourism policies that balance economic growth with cultural and environmental preservation. Lastly, Article 5 employs the PRISMA methodology in their systematic review of Artificial Intelligence in tourism. This structured approach enables a comprehensive synthesis of existing research, highlighting the transformative potential of AI in enhancing tourist experiences while cautioning against ethical pitfalls. Together, these articles showcase the diverse methodologies employed in contemporary tourism research, each contributing to a deeper understanding of the sector’s dynamic nature. They remind us of the critical role of methodological rigor and interdisciplinary approaches in advancing our understanding of tourism’s impacts and potentials.

Guest-Editors: Cláudia Ribeiro de Almeida, Carlos Ferreira, Cláudia Seabra and Sofia Almeida