The Crucilleux ridges from Saint-Chef

This route faces south, on the slopes of Crucilleux. Very pleasant between September and April/May, it allows you to enjoy every ray of sunshine. Avoid during the hot summer months. It allows you to discover varied landscapes and cross the Balmes Dauphinoises vineyards on the slopes of Crucilleux and Choulin. As you pass through the hamlets of Crucilleux and Arcisse, you can admire beautiful adobe buildings and local heritage sites (calvaries, wash houses, fountains, palisades). The path along the ridges of Mont de Crucilleux offers panoramic views of the mountain ranges from Bugey in the north to Vercors in the south, including Mont Blanc, Vanoise, Belledonne and Chartreuse.
Half of this route is on paths and half on small country roads, most of which have little traffic.

Details

66420446
Creation:
Last update:
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  • Walking
    Activity: Walking
  • ↔
    Distance: 12.20 km
  • ◔
    Average duration: 4h 15 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 253 m
  • ↘
    Descent: - 249 m

  • ▲
    Highest point: 368 m
  • ▼
    Lowest point: 236 m

Description of the walk

Park in the Marchil car park in Saint-Chef.

Red markings with the abbey church logo

(S/E) Take the Sentier des Rossignols (Nightingale Trail) which runs alongside the car park, at the top of the stairs, slightly uphill on the right. At the end of the trail, turn left onto the Route de Champ-Bénard and continue for about 200 m.

(1) At the crossroads, turn right onto Chemin de la Basse Biousse. Continue through the hamlet. At the narrow point between two houses, note the typical adobe farmhouse on the left. Continue along the road, which curves to the right. After a sharp bend, it continues to the junction with a dirt track at the entrance to the hamlet of Basse Biousse.

(2) Take this path on the left, which is steeply downhill at the beginning. Stay on this path until you reach the first houses of the hamlet of Merlan. Cross this hamlet and continue on Chemin de Merlan (tarmac road) until you reach the entrance to the hamlet of Arcisse.

(3) Take Chemin de la Garenne on the right for 50 metres (tarmac road), then Chemin du Séchoir on the left, which quickly turns into a dirt track. Continue towards Lac de Crucillieux (ENS currently being created). Pass close to the Ferme du Lac, where you can admire its harmonious proportions. Then join Chemin du Lac, which you take on the left, until you reach the departmental road (D19). Cross it carefully, then turn right until you reach the Croix de Crucillieux.

(4) Continue straight ahead on Chemin des Pandreaux, which crosses the plain before climbing up to the first houses. Continue straight ahead between two houses, cross Route des Vignes and continue along a well-marked path behind a house. After about 50 metres, this path joins another road, which you should take on the right for 100 metres.

(5) Turn right onto Chemin des Picardes. Cross the hamlet of Crucillieux. At the last houses, continue on Chemin des Roches, which climbs slightly. On the flat section, at the first vineyards, you can enjoy the view of the Château de Chapeau-Cornu and the Lac de Crucillieux nature reserve. Continue along this dirt track until you reach the intersection.

(6) Turn left onto the ridge path. Enjoy the view from the ridge. On a clear day, you can see the entire Alps, the village of Sermérieu on the right (you can see the Madonna) and, further away, the foothills of the Bugey. Pass a distinctive rock called the "Pierre des Trois Cantons". Continue along this ridge path until you reach the tarmac road. Continue straight ahead into the hamlet of Mont de Crucillieux. Go between the houses and do not take the Chemin du Vieux Sapin on the left, which leads into the woods.

(7) At the crossroads, follow Chemin du Lissaud on the left (tarmac road), which climbs slightly. Continue along this ridge road for a good kilometre. The view is superb over the Bugey and, if you turn around, over the Alps. This road crosses vineyards where natural wine is produced. With a bit of luck, you may encounter sheep, pigs, poultry and horse-drawn carts used to maintain the vines. Continue along the road. Crossing a wooded area, slightly downhill, leads to the first houses of the hamlet of Mont de Trieux (Les Arpées on the map).

(8) Turn left onto the dirt track. Keep left on the flat section. After 200 metres, this track slopes downhill, passes by La Madone (beautiful viewpoint) and runs alongside the vineyard before joining the road.

(9) Cross the Route des Vignes, pass the Ruisseau du Ver and reach the hamlet of Arcisse via the Chemin de Choulin (tarmac road).

(10) At the traffic lights, cross the departmental road and enter the hamlet of Arcisse. Continue across until you reach the crossroads with the fountain. Continue on the right along the Route d'Arcisse.

(11) This road curves sharply to the right and then climbs above the hamlet. From here, you can admire the vineyards below and the entire Ver valley (named after the stream that runs through it). After about 500 m uphill, leave this road at the hairpin bend, level with the houses, and descend to the right along Chemin du Freney (tarmac road) for 50 m.

(12) At the first bend, take the dirt track opposite (Chemin du Fayet), which climbs steeply up the hillside into the forest. This joins the Route du Fayet further up. Follow this road to the left and go around the cemetery.

(13) At the crossroads, opposite the cemetery entrance, continue to the right. Further to the right is the Tour du Poulet, a remnant of the medieval castle. After 50 metres, continue straight on along Chemin des Châteaux, which descends to the car park where you started (S/E).

Waypoints

  1. S/E : km 0 - alt. 332 m - Marchil car park
  2. 1 : km 0.43 - alt. 347 m - Carrefour de Fretière
  3. 2 : km 1.12 - alt. 340 m - Carrefour entrée basse Biousse
  4. 3 : km 2.03 - alt. 268 m - Chemin de la Garenne crossroads
  5. 4 : km 3.5 - alt. 239 m - Croix de Crucilleux
  6. 5 : km 4.22 - alt. 284 m - Chemin des Picardes junction
  7. 6 : km 5.64 - alt. 345 m - Intersection with Chemin de Crête
  8. 7 : km 6.87 - alt. 332 m - Mont de Crucilleux - Chemin du Lissaud
  9. 8 : km 8.41 - alt. 346 m - Mont de Trieux les Arpées
  10. 9 : km 9.27 - alt. 247 m - Crossing the Routes des Vignes
  11. 10 : km 10.2 - alt. 249 m - Traffic lights
  12. 11 : km 10.66 - alt. 269 m - Côte de Merland
  13. 12 : km 11.09 - alt. 296 m - Chemin du Fayet
  14. 13 : km 11.85 - alt. 349 m - Cemetery
  15. S/E : km 12.2 - alt. 331 m - Car park

Notes

Park in the Marchil car park (Pécaudy de Contrecœur car park) at the top of Saint-Chef.
This car park is located about 200 m upstream from the abbey church, at a small roundabout.

Worth a visit

Shaded area suitable for picnics opposite the car park.
Food is available at the rustic tavern in the Chapelle district (booking recommended).

Things to see:
- Saint-Chef historical centre, abbey church, 12th-century frescoes: guided tours only, enquire at the tourist office.
- Museum (local heritage, history of rammed earth, vineyards, local figures including F. Dard).
- The castle district: Teyssier de Savy Castle is open to visitors, information available from the tourist office.
- The medieval garden and arboretum.
- Frédéric Dard's tomb. Geluck's cat statue (tribute to F. Dard).

Local cuisine:
- Local beer to enjoy at the pub (Cask House) on the town hall square.
- Local farmers' market on Friday mornings and afternoons, Saturday mornings and Sunday mornings.
- Balmes Dauphinoises wines, available from producers or at the local farmers' market.

Reviews and comments

4.3 / 5
Based on 5 reviews

Reliability of the description
4.4 / 5
Ease of following the route
4.8 / 5
Route interest
3.8 / 5
frith.richard@wanadoo.fr
frith.richard@wanadoo.fr

Overall rating : 4.3 / 5

Date of your route : Mar 16, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely walk through a varied and pleasant landscape. A beautiful region.

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isaloloisa
isaloloisa

Overall rating : 5 / 5

Date of your route : Jan 05, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Very beautiful walk, lots of open views, perfect description 👍🏻
Thank you!

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ggdu38890
ggdu38890

Thank you for your feedback. Small roads are not necessarily a problem when hiking, especially in wet weather (this route is not recommended in very hot weather).
Nevertheless, I have followed your advice and indicated in the description that half of this route is on paths and half is on roads. I hope that will be acceptable.

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Catherine J
Catherine J

Far too many tarmac roads, which are not mentioned in the description. A shame, as the views are lovely and the description is reliable.

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ggdu38890
ggdu38890

Thank you for your feedback.

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Dens et Catoche
Dens et Catoche

Overall rating : 4.3 / 5

Date of your route : Apr 13, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A very enjoyable route.
We walked it on Saturday and ran it on Sunday.
The last hill was a bit tough on the legs, but we had a great time.
Our GPS tells us that the route is 12.6 km rather than the advertised 12.2 km.
The route is well marked, which is nice.

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ggdu38890
ggdu38890

Thank you for your feedback.
This is indeed what is stated in the description: South-facing route, to be avoided during hot weather.
Nor does the description mention that most of the route is on roads! The "small" tarmac roads can actually be advantageous in winter!

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MUMMY
MUMMY

Overall rating : 3.3 / 5

Date of your route : Apr 05, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★☆☆☆ Disappointing
Very busy route : Yes

The route is mainly on small tarmac roads and not on paths as indicated in the description (approximately 80% of the route). The route is therefore not suitable for groups or families. This is a shame, as the view, while not exceptional, is pleasant. Avoid doing this hike in summer as there is little shade along the route. Otherwise, the description is reliable.

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ggdu38890
ggdu38890

Thank you for the feedback.

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Pierre Veck
Pierre Veck

Overall rating : 4.7 / 5

Date of your route : Jan 06, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Nothing spectacular, but a very pleasant hike despite the rare sunshine on 5 January. We passed three mountain bikes, but apart from that, no one else.
Yes, the view halfway along the route over the Chartreuse and Vercors mountains is very nice.

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