As temperatures top 30°C in Paris and the Île-de-France region, a new heatwave is sweeping across France. After several days under orange alert, Paris shifts to red heatwave alert this Saturday, July 11, 2026, from noon.
In Paris, the heat can be tough to endure. That’s why the capital has rolled out a range of cooling zones, spanning libraries, swimming pools, and fountains. If you’re after a shady spot during this heatwave, you can also make the most of the city’s green spaces to cool off and find more tolerable temperatures, especially in the evening and overnight.
In the face of this heatwave, the City of Paris has decided to keep most of its parks, gardens and squares open 24/7 through Monday, July 13, 2026, inclusive. Some spaces will remain closed for safety reasons. This exceptional measure allows residents to enjoy the green spaces during the coolest part of the day.
Throughout this period, most city parks and gardens will be open overnight, including areas that are usually closed after dark, such as Parc Monceau, Parc Montsouris, Parc Georges-Brassens, Parc André-Citroën, and Parc des Buttes-Chaumont.
Several exceptions are nonetheless planned due to the configuration of certain sites or for security reasons. The list of affected spaces is outlined in our article dedicated to parks and gardens open all night during the heatwave. The updated hours are also shown on the establishment profiles, available on the City of Paris website.
Under normal circumstances, among Paris’s roughly 540 green spaces, about a quarter are already accessible around the clock. These 140 parks and gardens open 24/7 are spread across all the city’s districts and let people enjoy cooling spaces in any weather. They are especially popular in the evening and during the night during heatwaves. The full list can be found on the City of Paris website.
Independent of this exceptional measure, the City of Paris extends each year, from July 4 to September 6, 2026, the opening of several green spaces until midnight. This summer program aims to make cool spots accessible after sunset. Among them:
During milder heat waves, the City can also temporarily widen the list of green spaces open until midnight. Seven additional parks and gardens can then join the fourteen sites covered by the summer program:
This usual list is, however, replaced in this edition by the opening 24h/24 de la plupart des parcs, jardins et squares municipaux jusqu'au 13 juillet inclus. Some spaces remain closed for safety reasons.
The City is deploying tailored surveillance to keep these areas safe in the evening and overnight. With the heat and dry ground, the fire risk is also high: flames must be avoided and no cigarette butts should be discarded in green spaces.
Heatwave in Paris and the Île-de-France region: what to do in the heat?
In this very sunny period, a new heatwave is hitting the Paris region. While the sight of fine weather may be delightful, the rising temperatures do entail risks for our health. Here are the recommendations and advice to follow in hot weather. [Read more]
Dates and Opening Time
From July 7, 2026 to July 13, 2026
Prices
Free
Official website
www.paris.fr



Heatwave in Paris and the Île-de-France region: what to do in the heat?














