To study the impact of urban development on heat, Montréal is installing stations to measure air temperature and humidity. These silent, non-hazardous stations look like white plates. They will collect data over the course of 10 summers.

Sewer backups, greenhouse gases, polluted waterways: Our water consumption habits have significant environmental consequences. But by changing certain behaviours, residents can help reduce waste and improve our living environments.

This project includes a variety of elements, including work on sewer lines, water mains, roads, lampposts and traffic lights on Rue Hochelaga.

Square Phillips has gotten a makeover. Since its recent reopening, it has attracted many passers-by. The square, a true urban oasis in the downtown core, now features three times as many trees, a dry fountain plaza and much more. Square Phillips is an ideal place to relax and enjoy events.

Do you own a building constructed before 1940? Your property will be analyzed to determine whether it has heritage value.

As part of the Livres dans la rue initiative, which runs from the end of June until August, facilitators who are passionate about books will travel to more than 50 parks to share the joys of reading with children ages 4 to 12.

Embrace summer with the Pierrefonds-Roxboro Récré-O-Bus team and their array of activities set in our public parks. Join us from June 26 to August 22, 2025, for free family-friendly recreational and outdoor activities—no registration necessary!

Here is what will be open and closed in Saint-Laurent for June 24 and July 1.

June 19-25 is Pollinator Week.

This summer, the bike path on Rue Villeray will be extended from Rue Boyer to 24e Avenue. Spanning a distance of 3.5 km, this new east-west section will be accessible 12 months a year.