Chelsea is a municipality located immediately north of Gatineau, Quebec, Canada, and about 10 kilometres north of Ottawa. Chelsea is located within Canada's National Capital Region. It is the seat of
Old Chelsea
Chelsea town hall in Old Chelsea, which is also the home of the Chelsea Library's main branch.
The administrative center and municipal court of Les Collines-de-l'Outaouais RCM is located in Chelsea.
The Chelsea Creek flows southeast through Old Chelsea, eventually forming part of the southern border with Gatineau.