A beautiful hike to a high-altitude lake with a view of the Vanoise massif
Along the way, discover the Chalet du Mont Rosset, a mountain chalet where they make the "Prince" of Gruyère cheeses: Beaufort cheese!
0/ Set off from St Guérin chapel
1/ Go towards the Chalet du Mont Rosset
2/ Fork towards the lake 15 minutes after passing the Chalet du Rosset on your left.
3/ Follow the path towards the lake.
4/ You can continue to climb to Col de la Charbonnière in 30 mins for an additional 150m of elevation gain.
1/ Go towards the Chalet du Mont Rosset
2/ Fork towards the lake 15 minutes after passing the Chalet du Rosset on your left.
3/ Follow the path towards the lake.
4/ You can continue to climb to Col de la Charbonnière in 30 mins for an additional 150m of elevation gain.
Niveau difficulté
Level red – hard
Prices
Free access.
Opening
From 01/06 to 15/10.
Subject to weather conditions.
Subject to weather conditions.
Downloadable files
Characteristic
Animals accepted
yes
Elevation gain
700 m
Descent
700 m
Distance
10km
Type of itinerary
Return
Lac de Portette trail
Chapelle St Guérin Foran La Côte d'Aime
73210 La Plagne Tarentaise
73210 La Plagne Tarentaise
Altitude
700m
La Plagne Vallée