At the end of May-beginning of June, "Crolles is doing its Circus" program of animations and shows related to the circus arts.
The last weekend of June, the park party offers fun activities and concerts at Paturel Park.
At the beginning of July, Crolles is part of the localities of Grésivaudan hosting the festival Grésiblues (jazz and blues concerts).
In October, the festival Parent Folies offers workshops and activities to live with family.
As every year since 2008 at Crolles is held the gastronomic and wine fair the last weekend of October.
Finally, every Sunday morning, the market is the opportunity to discover the riches of the terroir of Dauphiné.
