Crolles is a commune in the Isère department in southeastern France. It is located in the Isère valley, 20 km northeast of Grenoble, upstream on the river Isère. It has given its name to the Dent de Crolles mountain, which stands just above the city.
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Wikipedia https://en.wikipedia.org/wiki/Crolles
Coordinates 45°17'4.526" N 5°53'2.196" E
