Places to visit

Permanent exhibition

Discover OSUG’s activities !
Enjoy guided tours led by students of Bachelor and Master every Thursday between 12:15 and 13:45.


The Alpine Botanical Garden

Located at the Lautaret pass since 1899, the Alpine Botanical Garden benefits from an exceptional geographical, geological and climatic situation. This makes it a favorable place for the development of a rich and very diverse flora.


The Planeterrella

OSUG has developed an auroral simulator, Planeterrella. The experience is splendid, it allows the spectators, like giants in the space, to admire the relations between the Sun and the planets, and to understand how the magnificent polar auroras are formed.


Observation evenings, under our dome (in winter)

Come observe the sky with a 400 mm telescope and try to break through his secrets with the help of a scientist from the Institute of Planetology and Astrophysics of Grenoble (IPAG/ OSUG) !