From Izeaux to Saint Paul and Parménie

A hike through the Isère hills between the Bièvre plain to the north and the Isère plain to the south. Explore the religious site of Notre-Dame des Croix in Parménie, with spectacular views of the Chartreuse, the Alps and the Vercors from the orientation point there.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 11.42 mi
  • ◔
    Average duration: 6h 55 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 1,959 ft
  • ↘
    Descent: - 1,975 ft

  • ▲
    Highest point: 2,500 ft
  • ▼
    Lowest point: 1,378 ft

Photos

Description of the walk

The walk starts from the village of Izeaux in the Isère department. It lies north-west of Grenoble and south-east of Grenoble/Isère Airport. Access from Grenoble is via the D1085 road, then the D519 near the village of Beaucroissant.
Parking in the village centre on Rue Albert Reynier.

(S/E) Start from the car park on Rue Albert Reynier, opposite the school. Head back north-west to Place de La Liberté.

(1) Turn left and cross the square, then follow Rue Ampère straight ahead. At the end of the street, turn left onto Rue Du Moulin and continue for 300 m. Ignore Rue Émile Zola on the left and leave Rue Du Moulin.

(2) Turn right onto Route du Plan and continue towards the stream. Cross the stream and walk uphill for 200 m until you reach a bend in the road to the right.

(3) Leave the road and turn left onto the grassy path. The path winds its way through meadows and willow groves until it reaches a crossroads.

(4) Continue along the road rising to the left for 150 m, then turn right up a steep slope towards the cemetery. Walk alongside the cemetery on your right until you reach the village centre and the town hall of Saint-Paul-D’Izeaux.

(5) Turn right onto Rue de La Fontaine. After 50 m, follow the road downhill to the right. After 100 m, turn left uphill onto the Fon du Bru road, which then becomes a path leading uphill through the forest and on to meadows. You’ll reach a road near a house on the right.

(6) Continue along the road to the right, heading downhill, to pass through the hamlet of Girin. At the three-way junction in the hamlet, head uphill to the left. After winding in a ‘Z’ shape, the road passes close to some buildings on the left before reaching a crossroads at the hamlet of La Tuilière. Follow the path on the right towards the forest. After 350 m, you’ll come to a water reservoir.

(7) Ignore the path on the right and continue along the path to the left of the reservoir. After 300 m, you’ll reach a path coming from the right; turn left here. After 650 m, ignore a signposted path leading downhill to the right. Then, 800 m further on, ignore another signposted path to the right.

(8) The path then curves to the left, descending steeply over very stony ground. After 400 m, the path takes a sharp right-hand bend before continuing through the meadows. You’ll reach a flat area and a tarmac section with a car park.

(9) Set off up a steep climb along the path on the left through the meadows. The path curves to the left before reaching the forest.

(10) Turn right, ignoring a path leading uphill to the left. Pass below a meadow on the left before reaching the woodland again. After 150 m, turn left, then after 50 m turn right, before walking 300 m in a straight line downhill. The path curves to the right and, after 150 m, reaches a flat area with several paths.

(11) Ignore a path branching off to the left and head straight on to the left of a large tree marked with a yellow sign. The deeply rutted path descends steeply over very stony ground. After 400 m, continue down a hairpin bend to the right, ignoring a clearly marked path branching off to the left. After 150 metres, you’ll reach the D43e.Take care – watch out for traffic.

(12) Head left along the road for 250 m before taking the road uphill to the right towards Parménie. Follow the road uphill until the first right-hand bend. At the edge of the forest, 100 m on, leave the road as it curves more gently to the right.

(13) At this point, you will make a return trip to Parménie. Follow the path through the woodland uphill for 200 m. Then turn sharply to the right and go round a gate to follow the Way of the Cross branching off to the left, arriving opposite the buildings at Parménie. Go round them on the left.

(14) Follow the path through the woodland to reach the meadow and the orientation table. Head westwards, following the edge of the forest as it climbs along the edge of the meadow. Near the end of the meadow, turn right onto a path leading back to the right of the buildings. Visit the buildings, including the chapel and the old fountains in the meadow on the right. Return via the Stations of the Cross route taken on the way out. Go round the gate and rejoin the path leading down through the woodland.

(13) Walk a few metres along the road, then turn slightly right onto the path running alongside the meadow. The path clearly crosses the forest, with a steep, stony descent. Before reaching a flatter section and a path.

(15) Take the path to the right for 850 m before a sharp bend to the left. After 100 m, ignore a path coming from the right. Then, 200 m further on, ignore a path branching off to the left and follow the narrower path almost directly opposite. You’ll reach a road.

(16) Follow the road to the left towards the village. Note the “La Grange Aux Érables” estate on the right, where exceptional plant species thrive. Ignore a road branching off to the right and take Rue Bayard opposite to reach Place de La Liberté directly ahead.

(1) Turn left onto Rue Albert Reynier to return to the car park (S/E).

Waypoints

  1. S/E : mi 0 - alt. 1,463 ft - The village of Izeaux
  2. 1 : mi 0.05 - alt. 1,450 ft - Place de La Liberté
  3. 2 : mi 0.29 - alt. 1,453 ft - Route du Plan
  4. 3 : mi 0.65 - alt. 1,493 ft - Les Grands Champs
  5. 4 : mi 1.13 - alt. 1,713 ft - Road junctions
  6. 5 : mi 1.43 - alt. 1,837 ft - Saint-Paul-D’Izeaux
  7. 6 : mi 2.3 - alt. 2,073 ft - A place called Girin
  8. 7 : mi 3.44 - alt. 2,448 ft - Le Faux water supply point
  9. 8 : mi 4.51 - alt. 2,421 ft - Grand Taillis crossroads
  10. 9 : mi 5.34 - alt. 2,241 ft - Fork in the path leading uphill
  11. 10 : mi 5.73 - alt. 2,349 ft - Marsonnat junction
  12. 11 : mi 6.49 - alt. 2,218 ft - Bois du Four
  13. 12 : mi 6.84 - alt. 1,854 ft - D43e
  14. 13 : mi 7.58 - alt. 2,290 ft - Parménie. Return junction at N.D. des Croix
  15. 14 : mi 7.89 - alt. 2,408 ft - Notre Dame des Croix
  16. 15 : mi 9.82 - alt. 1,601 ft - La Rivoire
  17. 16 : mi 10.9 - alt. 1,381 ft - Les Granges
  18. S/E : mi 11.42 - alt. 1,463 ft - Rue Albert Reynier

Notes

Standard hiking kit.
Few houses along the way where you can top up your water supplies.

Worth a visit

The village of Izeaux.
The charming little village of St Paul d’Izeaux.
Notre-Dames des Croix in Parménie: a former monastery of the Carthusian Order. The chapel dates from the 12th and 13th centuries and is dedicated to the Holy Cross. See the interior and exterior of the chapel, two old fountains in the meadow to the north, the Stations of the Cross and the Calvary. The site was restored in 1965 and is managed by the “Centre Lasallien de Parménie”.
There are remarkable views from the Parménie orientation point over the Alps, the Chartreuse and the Vercors, with the Oratory of Saint Joseph nearby.
In Les Granges, before returning to Izeaux, do visit “La Grange aux Erables”, where remarkable plant species thrive. See the website for further information.

Reviews and comments

4.4 / 5
Based on 3 reviews

Reliability of the description
5 / 5
Ease of following the route
4.3 / 5
Route interest
4 / 5
Paloma M.
Paloma M.

Overall rating : 4.7 / 5

Date of your route : May 29, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely, undulating walk with no difficulties. There are plenty of sections through the forest, which provide pleasant shade on hot days but restrict the view. You need to carry on to the orientation table to enjoy the view to the full. Some of the descents are quite stony. With just the map and the route description, we had no trouble finding our way.

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chevalierpaysan
chevalierpaysan

Overall rating : 4 / 5

Date of your route : May 26, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good
Very busy route : No

A pleasant, leisurely walk (with no major difficulties apart from a few stony descents, which are clearly signposted) … Thanks to the author ,
Perhaps two minor drawbacks, though:
- Best done in spring as there are a few large puddles that are difficult to get round (even though the weather had been dry for several days) and not many shaded sections (quite a lot of tarmac). Therefore not recommended in wet or excessively sunny weather
- Route markings are virtually non-existent (and there are even some incorrect signposts on the paths), so you’ll need to navigate using your mobile phone (fortunately, the directions are clear).
Enjoy the walk

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sempervivum
sempervivum

Overall rating : 4.7 / 5

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

A hike completed in 5 hours 30 minutes using a GPS. The highlight of this walk is the view once you reach Parménie, which is accessible by car, so it was quite busy this Sunday. Mainly small roads and tracks in varying states of disrepair. A route for mountain bikers?

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