
Continuous peri-urban ecological ring
Early integrated urban-ecology strategy
The Vitoria-Gasteiz Green Belt, initiated in 1993 by the municipal environmental studies centre (CEA) of the Basque capital, created a continuous ring of restored parks and wetlands around the compact city. Its key moves were the ecological restoration of degraded peri-urban sites, most famously the Salburua wetlands and the Zadorra river corridor, and their linkage into a circuit of public greenways accessible on foot and by bicycle. The belt was assembled incrementally through land acquisition and restoration projects rather than a single statutory designation.
Vitoria-Gasteiz became a leading European example of integrating urban ecology into city planning at a modest scale, contributing to its designation as European Green Capital in 2012. The green belt showed that ecological restoration could double as a growth-management and public-health strategy for a mid-sized city, and it prefigured the later mainstreaming of green infrastructure thinking. It is regularly cited in Spanish and European debates on compact urban form and nature-based solutions.