Being the first national park creation area in Xinjiang,Kalamali National Park is recognized for its significant ecological and social values,and its establishment is considered crucial for accelerating the construction of ecological civilization in the region. However,the current comprehension of the trade-offs and synergies between its ecological and social values requires further deepening and clarification. Utilizing an interdisciplinary approach that combines ecology and social sciences,the InVEST model and SolVES model were employed to conduct an analysis of the trade-offs and synergies of ecological and social values within Kalamali National Park. The findings suggest that: (1) The overall ecological value of ecosystem services in Kalamali National Park is relatively low,with 98.99% of the area exhibiting poor habitat quality and low carbon storage levels,most areas having carbon storage levels between 0.0009 and 3.2866t/hm²; (2) The social value of ecosystem services in Kalamali National Park can be divided into six dimensions: recreational value,educational value,economic value,spiritual value,aesthetic value,and biodiversity value. Under the influence of environmental factors such as slope,elevation,and distance from roads,the social value generally exhibits a "west high,east low" distribution pattern; (3) From a spatial perspective,the habitat quality and social value of Kalamali National Park,as well as the carbon storage and social value,demonstrate varying trade-offs and synergies within the same regions. The trade-offs and synergies between habitat quality and social value typically present a pattern of "southwest trade-off,northwest and northeast synergy," whereas the pattern of trade-offs and synergies between carbon storage and social value is the reverse. These research findings enrich the theoretical framework of the "social-ecological" system analysis of ecosystem services and offer scientific guidance for the protection and utilization of the ecosystem in Kalamali National Park.