Ecrins trekking

The chapel at Saint-Marcellin

1 h 30
Very easy
Very easy
Return trip
Return trip
4.8 km
Total Length
433 m
  • By walk
  • Fauna
  • History and architecture

Departure : Les Gourniers, Réallon

A family walk, with many flowers at the end of Spring, which weaves along the edge of the slope to the chapel which is named after the first Bishop Embrun. 

Les Gourniers, is a characteristic mountain hamlet, that marks the entrance to Chargès valley and to the Ecrins National Park. Next, a succession of cascades adds to the enchanting atmosphere of the path as  well as the verdant flora of the  valley. Chabrières peak reminds us of the reality of the mountains. 

From the carpark at Gourniers, cross the hamlet to go up the valley along the torrent at Chargès. Follow the path until Saint-Marcellin chapel. Go back following the same itinerary.


From Savines-le-lac, just after the bridge, take the road to Réallon. Follow the signs marked "Parc national des Ecrins", until the hamlet at Gourniers at the bottom of the valley. 

Information desks

Information center "les Gourniers" (summer only)

Les Gourniers
05160 Réallon
Tel :

Les Gourniers
05160 Réallon

Website - Email - 04 92 44 30 36

Lat: 44.61608, Lng: 6.33363

This trek is within park center, please read access rules.

Clic for map interaction

On the way...
Giant’s cauldron

The term ‘Giant’s cauldron’ describes a cavity created by a current of water in a standing rock. Here, the waters and the pebbles of the Chargès torrent whirl around polishing the cavity and giving it its spectacular shape. 

Black Woodpecker

This funny red bird with a red helmet and a long light coloured beak is the biggest woodpecker in the Alps. It is difficult to see because it is very solitary and distrustful. However, thanks to numerous clues that reveal its presence, it is possible to place its song and its very typical and sonorous. It taps endlessly to defend its territory and to find bark beetles or carpenter ants. 

Long Tailed Tit

This Tit is easily recognizable thanks to its ball of feathers coloured white, black, brown and pink, extended by a very long tail. Not very selective, it adapts to all kinds of forest environments as long as they are dense. Although it is more common on the plain, it is also present in the mountains up to an altitude of 2 000 m in the Alps. Unlike other tits, the Long Tailed Tit nests in a spherical and flexible nest which grows little by little as the young birds develop.  

Rock Bunting

The Rock Bunting is mainly a Southern mountain species. In the cold season, it migrates towards the valleys or the plains. In Spring, from the top of a bush, sings his song, agreeable but not very remarkable or loud.  As long as you are discreet and attentive, it is possible to sometimes hear his little "tsip", high-pitched brief cries.


Discreetly hanging onto the cliff thanks to its long clawed feet, the Wallcreeper is on a search for insects and spiders that it’s long, narrow, curved beak enables it to extract. The unique representative of the Tichodroma family, the   Wallcreeper dominates the vertical mountain wall where it finds its home and safety. Not a shy species, it is emblematic of the mountain region, the Wallcreeper sometimes moves closer to the villages in Winter.

Short Toed Snake Eagle

Spring has only just returned when you can hear cries as loud as the church bells. You have to lift your head up to admire two large birds flying together, alternating aerobatics and hovering in the sky like two silver coloured kites playing with the wind.. Their light stocky silhouette and their darker head enable you to identify the Short-toed Snake Eagle. It mainly feeds on reptiles (lizards and snakes) which it captures by the head, which it can then regurgitate in order to feed its young. 


Altitude profile

Altitude (m)

Min : 1471 m - Max : 1731 m

Distance (m)


See also