Montreal Biosphere
| Established | 1967 | 
|---|---|
| Location | 160 Tour-de-l'Isle road Montreal, Quebec H3C 4G8 | 
| Type | environment museum | 
| Owner | Space for Life | 
| Public transit access | at Jean-Drapeau | 
| Website | espacepourlavie | 
The Biosphere, also known as the Montreal Biosphere (French: Biosphère de Montréal, pronounced [bjɔsfɛʁ də mɔ̃ʁeal]), is a museum dedicated to the environment in Montreal, Quebec, Canada. It is housed in the former United States pavilion constructed for Expo 67 located within the grounds of Parc Jean-Drapeau on Saint Helen's Island. The museum's geodesic dome was designed by Buckminster Fuller.