4.6
(733)
4,869
hikers
11
hikes
Hiking around Cognin-Les-Gorges offers diverse trails within the Isère department of the Auvergne-Rhône-Alpes region. The landscape is characterized by the deep Gorges du Nan, where the Nan torrent has carved into Vercors' limestone cliffs. Dense forests and numerous waterfalls, including the Gerlette Waterfall, are prominent features of the area. This region is also part of the Vercors Regional Natural Park, providing a broader context of protected natural beauty for hikers.
Last updated: June 24, 2026
4.9
(14)
79
hikers
12.7km
04:39
800m
800m
Hike the moderate 7.9-mile (12.7 km) Gorge of Nan and Gerlette Waterfall trail in Vercors Regional Natural Park, gaining 2618 feet.
4.4
(19)
101
hikers
12.5km
04:32
770m
770m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.9
(14)
88
hikers
13.6km
05:04
900m
900m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(18)
104
hikers
13.7km
05:01
860m
860m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
17
hikers
2.54km
01:03
200m
200m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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The Gorges du Nan are among the most beautiful gorges in the Vercors. The forest, the Nan River and the many waterfalls that line the route make these gorges a real pleasure to explore.
4
0
go down a small lane to the river to find a magical place
0
0
To the waterfall leads only a very narrow, steeply rising singletrack as a dead end. In several places the stream bed must be crossed on inlaid stones. The detour was worth it.
0
0
Cognin-Les-Gorges offers a wide variety of hiking opportunities, with over 40 marked trails suitable for different skill and fitness levels. Our guide features 10 of the best routes in the area.
Yes, the region provides trails for various ability levels. For an easier option, consider the Gorges du Nan – Waterfall in the Nan Gorge loop from Cognin-les-Gorges, which is an easy 2.5 km (1.6 miles) loop that takes about 1 hour to complete, perfect for a shorter outing.
Pets on a leash are generally welcome on the hiking trails in Cognin-Les-Gorges, allowing you to explore the natural beauty of the Gorges du Nan with your canine companion.
Many of the trails in Cognin-Les-Gorges are designed as loops. For example, the Gorges du Nan – Beautiful forest loop from Cognin-les-Gorges is a moderate 12.5 km (7.8 miles) path that winds through dense woodlands and offers refreshing experiences along the Gorges du Nan.
The primary natural attraction is the Gorges du Nan, a classified Sensitive Natural Area. Hikers can discover the spectacular Gerlette Waterfall, particularly impressive in spring, along with numerous basins and interesting limestone formations known as tufières. The region is also part of the Vercors Regional Natural Park.
The routes in Cognin-Les-Gorges are highly rated by the komoot community, with an average score of 4.6 stars from over 700 reviews. Hikers often praise the impressive limestone cliffs, the refreshing experience along the Nan torrent, and the well-maintained paths through dense forests.
Yes, for those seeking a more demanding experience, the Beautiful forest – Gorges du Nan loop from Cognin-les-Gorges is a difficult 13.7 km (8.5 miles) trail leading through the Vercors massif and its forests, often completed in about 5 hours.
The Gorges du Nan offer a refreshing experience, particularly in spring when the Gerlette Waterfall is most spectacular. The dense forests also provide shade during warmer months, making spring through autumn ideal for hiking. Winter hikes are possible, but conditions may vary.
Beyond the Gorges du Nan, you can explore the nearby Choranche, known for its waterfall and the Gournier cave with an underground lake. The Col de Romeyère, an iconic mountain pass, also offers varied terrain for hikers.
While specific parking locations are not detailed in our guide, Cognin-Les-Gorges is well-equipped for outdoor enthusiasts. Parking is generally available near the village center or at designated trailheads for popular routes like the Gorges du Nan loop.
The landscape is defined by the deep Gorges du Nan, where the Nan torrent has carved into Vercors' limestone cliffs. You'll encounter dense forests, numerous waterfalls, and geological marvels, all within the protected natural beauty of the Vercors Regional Natural Park.


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