The Parti durable du Québec (English: Sustainable Development Party) is a political party in Quebec that advocates for regionalism, centrism, and sustainable development.

Its mission is to "defend the interests of the regional population" of (the) Saguenay-Lac-Saint-Jean" region.

[3] In the 2008 election, party leader Sebastien Girard ran as the party's only candidate in the provincial riding of Roberval.

He finished in fifth place with 571 votes (2.1%), tying with the candidate for Québec Solidaire.

In February 2010, Quebec's Chief Electoral Officer released a statement saying that the party had lost its official status as an authorised political party as of November 2009.