Variation on the 45th Parallel Route

This variation on the classic route offers even more shade. And if you keep quiet, you may be able to hear and see wildlife.

Details

24735963
Creation:
Last update:
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  • Walking
    Activity: Walking
  • ↔
    Distance: 8.46 km
  • ◔
    Average duration: 3h 00 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 214 m
  • ↘
    Descent: - 211 m

  • ▲
    Highest point: 1,308 m
  • ▼
    Lowest point: 1,142 m

Description of the walk

From Grenoble, take the road via Fontaine then Sassenage and head up to the Vercors plateau through the Gorges d’Engins, towards Villard-de-Lans then Corrençon-en-Vercors.
Park in the golf course car park.

(S/E) Follow theGR®91, marked in red and white. Reach a crossroads at the Les Pissots signpost.

(1) Leave theGR® and turn left onto the Chemin du Val du Pissot. You’ll reach another junction.

(2) Turn right onto the forest track; this is a logging track. You will reach the Champ de la Bataille.

(3) Turn 180° to the left and rejoin theGR®91.

(4) Turn left onto it to easily reach the Rochers de l'Échalet junction.

(5) Continue along theGR® and, about a hundred metres further on, you will reach the Lautaret crossroads.

(6) Stay on theGR® to reach the45th parallel marker.

(7) Turn back to return to the previous junction.

(6) Turn left and, via a short but fairly steep climb, reach the small Lautaret clearing.
Follow the main path to reach the Auberge du Clariant

(8) Take the path on the left which climbs through the forest, keep to the right-hand side and then join a forest track. Turn right onto it and reach a crossroads.

(9) Stay on the road, then reach a large clearing and come to thefirst crossroads you passed on the way out.

(1) Retrace your steps along the route you took on the way out to return to the Corrençon golf course car park (S/E)

Waypoints

  1. S/E : km 0 - alt. 1,142 m - Car park at - Golf de Corrençon
  2. 1 : km 0.59 - alt. 1,168 m - Les Pissots signpost
  3. 2 : km 1.08 - alt. 1,192 m - Val du Pissot
  4. 3 : km 1.95 - alt. 1,206 m - Champ de la Bataille
  5. 4 : km 2.9 - alt. 1,214 m - Croix de la Messe
  6. 5 : km 3.46 - alt. 1,249 m - Rocher de l'Échalet
  7. 6 : km 3.87 - alt. 1,260 m - Lautaret crossroads
  8. 7 : km 4.05 - alt. 1,254 m - Marker - 45ème parallèle
  9. 8 : km 6.02 - alt. 1,224 m - Auberge du Clariant
  10. 9 : km 7.12 - alt. 1,209 m - Crossroads
  11. S/E : km 8.46 - alt. 1,142 m - Car park at - Golf de Corrençon

Notes

No water available during the hike. Easy hike, no special equipment required,
Free tables next to the Clariant tables.

Worth a visit

Between (6) and (8) after Lautaret, you’ll emerge into a large clearing and enjoy a panoramic view of the Grande Moucherolle and the Col des Deux Sœurs.

Always be cautious and plan ahead when you're outdoors. Visorando and the author of this route cannot be held responsible for any accidents occurring on this route.

The GR® and PR® markings are the intellectual property of the Fédération Française de Randonnée Pédestre.

Reviews and comments

4.5 / 5
Based on 4 reviews

Reliability of the description
4.5 / 5
Ease of following the route
4.5 / 5
Route interest
4.5 / 5
User 20432577
• Edited:

Overall rating : 4 / 5

Date of your route : Nov 09, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely walk through the woods with beautiful autumn colours and scents, a reliable route, a picnic break at the 45th parallel site and a return trip with views of the imposing Moucherolle mountains.
Landmarks on the high peaks: glacier hollows, water channels... and a welcome chocolate break at the Auberge du Clairant, a peaceful spot popular with hikers and families, with small wooden play areas.
After point 8, stay alert as the markings are less visible, but if you know the direction of your route, you will find it easily. Additional markings would make the return journey easier for novice hikers.

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r.gui@free.fr
r.gui@free.fr

Overall rating : 4.7 / 5

Date of your route : Jun 23, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A walk that isn't particularly difficult and often takes you through woodland.

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casillas
casillas

Overall rating : 4.3 / 5

Date of your route : Feb 02, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

A lovely route; at the start, the GR91 was very busy, but once we left it, there was no one else around apart from cross-country skiers. Once we left the ski trail, there were no tracks until point three... After point eight at the Auberge du Clariant, there were no more tracks; we had to follow the Viso route to reach the forest track, but further down the road was blocked by a plastic barrier and a sign asking us to take the alternative route back to the inn. We went through anyway and ended up on the ski runs, which we followed to rejoin the GR91. Thanks to the trail-setter for this route.

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A-Sophie
A-Sophie

Overall rating : 5 / 5

Date of your route : Aug 19, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely walk through the shelter of the woodland

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