Increasingly frequent heatwaves in Vienna are threatening the health of horses and the survival of the city's traditional horse-drawn carriages [1].
This shift endangers a cultural fixture of the Austrian capital's city center. As temperatures climb, the ability for animals to work safely in urban environments diminishes, forcing a confrontation between historic tourism and modern climate realities.
The horses, known as fiacres, have operated within the city center for more than 300 years [2]. For centuries, these carriages served as a primary mode of transport and later became a staple for visitors experiencing the city's imperial architecture. However, the recurrence of extreme heat is making the practice difficult and potentially dangerous for the animals [1].
A report produced in 2026 detailed how these temperature spikes affect the well-being of the horses [3]. The study highlighted that the urban heat island effect in Vienna's center exacerbates the stress on the animals, as pavement and buildings retain heat long after the sun sets [1].
Animal welfare concerns have grown as the frequency of these heatwaves increases. The physical strain on the horses during peak summer months has led to discussions about whether the tradition can be sustained without compromising the health of the animals [1].
While the fiacres remain a visible part of the cityscape, the environmental pressures of the current decade are placing the tradition at a crossroads. The balance between maintaining a centuries-old heritage, and ensuring the humane treatment of working animals, has become a central point of contention in the city [1].
“The horses, known as fiacres, have operated within the city center for more than 300 years.”
The struggle to maintain Vienna's fiacres reflects a broader global trend where climate change disrupts traditional urban practices. As cities face more extreme heat, the viability of animal-based labor in metropolitan centers is being questioned, likely leading to stricter regulations or the eventual phasing out of such traditions in favor of animal welfare.


