Tunnel du Grand Clos (D 1091)

Cat 3Asphalt Compare

6.3 km ·4.2% avg· 258m ascent · Max Altitude 1298m · FIETS Index 1070

Grenoble, France

Cycle the Tunnel du Grand Clos (D 1091) (Cat 3). Starting from Grenoble, This 6.2km climb averages 4.2% gradient reaching 1297m elevation. Surface: asphalt.

Summit

Nearby POIs

Surface

Asphalt100%

Road Types

Primary86%
Service14%

Roads

D 1091

Features

Tunnel
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