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El Retiro closes because of heat while Barcelona opens green shelters
Extreme heat is once again testing the management of urban parks. While Madrid activates preventive closures in El Retiro and other large green spaces when weather risk rises, Barcelona is strengthening its network of climate shelters and seeks to keep spaces for shade and rest available to the public.
The difference lies not only in temperature, but in the way a park is understood during a heatwave. In Madrid, El Retiro operates under a specific safety protocol that can limit access or close the grounds when high temperatures, wind and the risk of falling branches or trees coincide.
Madrid's City Council has recently revised its protocols in an attempt to keep parks open for longer without reducing safety. Even so, El Retiro retains special treatment because of its historic trees, its enormous visitor numbers and the history of incidents during adverse weather episodes.
The measure creates an obvious paradox for many residents: one of the city's great lungs can be closed precisely when shade is most sought after. For those living in hot flats, working near the centre or needing to cross the neighbourhood on foot, losing El Retiro on an extreme afternoon completely changes their routine.
Barcelona, by contrast, has strengthened this summer a network of more than 500 climate shelters across the city. Most are indoor spaces, but the system also includes local facilities, rest points, micro-shelters and areas designed to offer relief on days of high temperatures.
The Barcelona model aims to ensure that almost the entire population has a cool space a few minutes from home. In a dense city, with many neighbourhoods exposed to asphalt and increasingly frequent tropical nights, the idea is not only to provide air conditioning, but to create an everyday network of protection from the heat.
The underlying debate goes beyond Madrid and Barcelona. Cities need shade, water, healthy trees and clear protocols, but they must also answer an uncomfortable question: what happens when the green space that should protect people from the heat becomes, for safety reasons, a closed or restricted place?
The scene shows two different ways of responding to the same extreme summer. Madrid prioritises prevention against the risk posed by trees in its great historic parks; Barcelona insists on opening and multiplying local climate shelters. In both cases, the message is the same: heat is no longer just a weather forecast, but an urban problem that determines how the city is lived.