Grand Ru from Rhemes-Notre-Dame

An easy walk at the bottom of the Rhêmes Valley, through larch and spruce forests and along the Grand Ru irrigation canal.
A short, slightly steeper detour takes you to the beautiful Vallon d’Entrelor and the Refuge Delle Marmotte.
On the way back, don’t miss the chance to admire the stunning Entrelor Waterfall and the lovely little Lake Pellaud.

Details

33890771
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  • Walking
    Activity: Walking
  • ↔
    Distance: 6.04 mi
  • ◔
    Average duration: 4h 15 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 1,670 ft
  • ↘
    Descent: - 1,660 ft

  • ▲
    Highest point: 7,093 ft
  • ▼
    Lowest point: 5,633 ft

Photos

Description of the walk

From the Aosta West motorway exit, head up the SS26 then turn left towards Valsavarenche; after the village of Introd, take the SR24 through the Val de Rhêmes to the village of Bruil. There is a large car park on the right at the entrance to the village.

(S/E) Head south-west and, shortly afterwards, turn left down the small road, passing through the hamlet of Les Oreiller. Then turn right towards Le Peysset.

(1) Join Trail No. 9A, which climbs up through a mountain pasture before levelling out. Turn right, following the Grand Ru stream, cross two junctions and reach a crossroads at an altitude of around 1,880 metres.

(2) Turn left onto Trail No. 2, which climbs steeply to reach the plateau of the Vallon d’Entrelor (1,937 m).

(3) Head left until you reach a fork at an altitude of around 2,120 m.

(4) Turn right and, a few hundred metres further on, you’ll reach the Refuge delle Marmotte (2,142 m).

(5) Continue past the refuge.

(6) Cross the Entrelor stream at an altitude of around 2,160 metres, join a signposted path and follow it to the left until you reach the fork you passed on the way out.

(4) Follow the route in the opposite direction to the outward journey until you reach the Vallon d’Entrelor plateau (1,937 m).

(3) Continue to the left, towards the waterfall. Cross the Grand Ru and you’ll immediately come to a fork in the path.

(7) Turn left for a return trip to the waterfall.

(8) From the waterfall, retrace your steps to the fork near the Grand Ru.

(7) On your return, turn left onto Trail No. 9B, which passes through Broillat and leads to La Chaudanaz.

(10) To do another circular route, cross the hamlet, turn left and, on leaving the hamlet, take the path on the left which leads up to Lac de Pellaud.

(9) At the track, turn right, then walk alongside Lac de Pellaud and return directly to La Chaudanaz and the junction you have already passed.

(10) Turn left onto Path No. 11B, which runs alongside the stream. Cross the stream and head towards Rhêmes and the Bruil car park (S/E).

Waypoints

  1. S/E : mi 0 - alt. 5,650 ft - De Bruil car park. Cross the - Dora Di Rhêmes (cours d'eau) - Italie - Affluent du Savara
  2. 1 : mi 0.43 - alt. 5,705 ft - Path No. 9A
  3. 2 : mi 1.69 - alt. 6,161 ft - Junction, turn left
  4. 3 : mi 1.85 - alt. 6,394 ft - Replat d’Entrelor. Trail No. 2. T-junction (out and back)
  5. 4 : mi 2.31 - alt. 6,946 ft - Junction of the circular refuge loop
  6. 5 : mi 2.53 - alt. 7,031 ft - Refuge delle Marmote (2142m)
  7. 6 : mi 2.67 - alt. 7,087 ft - L’Entrelor
  8. 7 : mi 3.58 - alt. 6,234 ft - Junction A/R waterfall
  9. 8 : mi 3.74 - alt. 6,385 ft - Entrelor Waterfall
  10. 9 : mi 4.76 - alt. 5,988 ft - Lac Pellaud
  11. 10 : mi 5.07 - alt. 5,886 ft - La Chaudanaz. Junction on the circular lake loop
  12. S/E : mi 6.04 - alt. 5,650 ft - De Bruil car park

Notes

To enjoy the beautiful autumn colours, this walk is best undertaken between late September and late October.

Reviews and comments

4.6 / 5
Based on 3 reviews

Reliability of the description
4.7 / 5
Ease of following the route
4.7 / 5
Route interest
4.3 / 5
omdetw
omdetw

Overall rating : 4 / 5

Date of your route : Jul 20, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Discovery of a very interesting site

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User 30043634

Overall rating : 4.7 / 5

Date of your route : Jul 19, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

An easy route to follow, offering a variety of landscapes (woodland, mountain pastures, stunning views of the surrounding mountains, a waterfall and a lake). Quite busy on a Sunday in July, but still very pleasant.

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Camox74
Camox74
• Edited:

Thank you for your message, and I'm glad you enjoyed the itinerary
other ideas for beautiful hikes in the Aosta Valleyhttps://valleedaoste.fr

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rendominique
rendominique

Overall rating : 5 / 5

Date of your route : Sep 01, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Thanks to the author of this magnificent hike; local maps are not easy to find.
A variety of very different landscapes. Varied elevation. Very nice refuge.
Very accurate description. Numerous signposts along the route.

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