Rewilding represents an innovative paradigm for urban ecological conservation and restoration. In densely populated cities, the pronounced artifi cialization and homogenization of ecological spaces have resulted in limited opportunities for experiencing spontaneous natural perceptions. Focusing on the Core Area of Beijing’s Capital Function as a case study, this research aims to scientifi cally identify potential rewilding zones, enrich the implementation pathways for small- and medium-scale urban rewilding initiatives, and leverage natural spontaneous potential to enhance urban ecosystem services. Through an integrated methodology that includes international case analyses, remote sensing imagery, visual interpretation of ecological spaces, habitat mapping, and design simulations, fifty-one potential rewilding zones totaling 0.13 km₂ were identifi ed within the study area. For three representative sites (covering 0.007 km₂), three distinct pathways were examined: (1) delineation of reserved wilderness zones; (2) passive rewilding strategies focusing on creating natural perception spaces and implementing near-nature design; and (3) active rewilding approaches employing low-intervention natural regeneration and simulated natural succession. The identifi - cation of potential rewilding zones based on key indicators—namely naturalness, remoteness, and accessibility—combined with a phased management framework and graded intervention strategies, constitutes a viable pathway for rewilding in high-density urban settings. This approach can serve as a reference for reducing maintenance costs and improving effi ciency in large-scale urban greening practices across China.