Tourism and Spatial Planning for Sustainable Development: Tourists’ Perceptions from Serbia

The dynamic growth of tourism in Serbia has significantly reshaped the spatial structure of destinations, raising important issues related to sustainable development and spatial management. This study aims to examine the perceived effectiveness of spatial planning in tourism, based on tourists’ assessments of plan implementation and its visible implications for sustainable development. The research was conducted in Serbia in 2025 using a mixed-method approach, combining quantitative and qualitative analysis based on a survey of 208 valid respondents. The quantitative analysis included Spearman’s rank correlation and Z-test to examine relationships between variables and differences in attitudes, while qualitative insights were derived from open-ended responses. The results indicate a statistically significant positive correlation between the perceived implementation of spatial plans and the level of tourism development (Rs = 0.283, p < 0.001). However, the findings also reveal that 41.3% of respondents believe that tourism is only slightly considered in spatial plans, while 45.19% express negative attitudes toward the integration of tourism into planning processes. The study identifies key challenges, including weak cross-sector coordination, insufficient integration of tourism into spatial plans, and limited involvement of local communities. These findings highlight a critical gap between formal planning frameworks and their practical implementation. The main contribution of this research lies in providing empirical evidence from the perspective of tourists, a stakeholder group often overlooked in spatial planning studies, thereby addressing a gap in the literature on tourism–planning integration in Serbia. The results suggest that improving institutional coordination, strengthening participatory planning, and enhancing monitoring mechanisms are essential for achieving sustainable tourism development. The study offers targeted policy implications for aligning spatial planning with tourism development goals while preserving natural and cultural resources.