Development and enhancement of the marsh sector

This marsh, the mountain’s last natural wetland, is an ecological hub with exceptional biodiversity in an urban environment. The marsh sector and its environment are essential to maintaining balance and biodiversity in Mount Royal Park, as they play a leading role in the catchment and retention of stormwater.

To ensure biodiversity in the park, plants native to this ecosystem will be introduced next spring

When?

September 2022 to December 2024

Where?

• West of the Chalet du Mont-Royal and Belvédère Kondiaronk
• The Boucle du Sommet portion of Chemin Olmsted

What? 

• Development of a network of paths
• Creation of walkways and lookouts
• Introduction of plants native to this type of ecosystem
• Ecological water management through the drainage basin

Why?

• Ensure safe access to the sector through the development of walkways and lookouts
• Increase stormwater retention capacity to benefit habitats and vegetation
• Preserve the ecosystem by preventing the creation of informal trails
• Offer better access to Mount Royal Park and an improved visitor experience

Renovation : Cèdres-en-haut pumping station

Built in the early 20th century, the pumping station is no longer functional, but requires refurbishment to preserve its heritage character.

When?

Fall 2023 to Summer 2024

What?

• Replacement of roof, doors and windows
• Renovation of chimney, masonry joints and facade finish

Where?

In the marsh sector and on Chemin Olmsted 

Why?

To ensure its enhancement and maintain its character, so that it bears witness to the city’s past.

Work notice

See the most recent notices to residents.