Castel Saint-Denis

A keep dating back to the year 1000 still stands proudly on its rocky outcrop, with superb cornice walls carved out of the rock, overlooking the wild nature of the Valbois ravine. In just four short kilometres, you will be treated to a series of breathtaking landscapes.

Details

400828
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 6.57 km
  • ◔
    Average duration: 2h 35 
  • ▲
    Difficulty: Easy

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 242 m
  • ↘
    Descent: - 240 m

  • ▲
    Highest point: 505 m
  • ▼
    Lowest point: 315 m

Photos

Description of the walk

Parking at Moulin Grillet, about 1 km from the centre of the village of Cléron: at the fountain, take Rue du Pater and park 150 m after Moulin Grillet.

(S/E). Climb up the small tarmac road to the Château du Pater farm, then continue for another 200 metres on the right to find the start of this short hike, marked by a Castel Saint-Denis signpost. Climb up this sunken path. You will soon reach a gravel road, which you take on the right. Three hundred metres after this gravel road straightens out, look for a discovery trail on the right that descends the hillside (marked by a small post with a dragonfly on it, I believe).

(1) Descend this superb mule track with views of the cornices and the bottom of the Ravin de Valbois valley. Walk along a dry stone wall. The path becomes a narrow track winding through the grass and joins a wider path at the bottom of the hillside, continuing the climb to the left.

(2) This path enters the woods, quickly blocked by a log barrier that you can easily cross via a small step. Soon, you will come to a fork at the foot of a pole with a bird (a black woodpecker) on it. Take the path on the left through a pretty green undergrowth, dotted in mid-spring with white wild garlic flowers. You will arrive at a charming little rocky cirque. At the foot of the rock, turn right.

(3) Immediately after the rocks, you will come to a fork. Continue climbing to the left via a small staircase carved into the rock. Cross the barbed wire fence via a chicane and turn right. You will come to a beautiful gravel road, which you take to the left. 200 metres further on, look for a sign on the left and the path that leads you to the edge of the cliffs (be careful) and a magnificent viewpoint over Castel Saint-Denis, the Rocher de Colonne and the Cléron valley. A beautiful platform, ideal for a picnic break. Leave the viewpoint via the path that runs along the cliffs. You will come back to the gravel road and some signposts. Directly opposite you, on a tree, are some signs. Turn left onto the gravel road. You will soon come to a fork (and another viewpoint). Turn right to reach the ruins of Castel Saint-Denis

(4). At the castle, there are new viewpoints over the entire valley and the Val de Cléron and Mont Poupet. Pass in front of the Porte aux Ânes and go to the foot of the keep, which is still under renovation and therefore off-limits. Then go down the stairs on the right. At the bottom of the stairs, turn left and walk back to enjoy the view below the keep, without going beyond the recently concreted steps.

Return to the foot of the previous staircase and continue straight ahead along the walls. Pass the Porte aux Ânes and descend along the walls, taking the VTT28 mountain bike route and following the clear signposts along a very pretty path lined with beautiful tall trees, creating a magnificent chiaroscuro effect on this hillside. You will return to the sunken path you started on, which you will follow downhill to return to your car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 315 m - Parking at Moulin Caillet. Near the - Loue (rivière)
  2. 1 : km 2.06 - alt. 450 m - The discovery trail
  3. 2 : km 2.48 - alt. 400 m - The Valbois Ravine
  4. 3 : km 2.96 - alt. 488 m - Small rocky cirque
  5. 4 : km 4.3 - alt. 496 m - Castel Saint-Denis
  6. S/E : km 6.57 - alt. 315 m - Parking at Moulin Caillet. Close to the - Loue (rivière)

Reviews and comments

4.2 / 5
Based on 10 reviews

Reliability of the description
4.2 / 5
Ease of following the route
4.1 / 5
Route interest
4.3 / 5
User 21241267

Overall rating : 4 / 5

Date of your route : Sep 08, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Circuit through a nature reserve. Please note that dogs are not permitted, even on a lead.

Machine-translated

Bigjoss
Bigjoss

Overall rating : 4 / 5

Date of your route : Oct 02, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

Hello,
thank you for this route. We met several small groups, including families. We had an impromptu picnic on the platform under the large trees.

Machine-translated

MariThé
MariThé

Overall rating : 3.3 / 5

Date of your route : Jul 25, 2022
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good
Very busy route : Yes

At point 3, we got lost. After the staircase carved into the rock and the passage through a chicane, we turned right as indicated, onto a barely marked path that quickly disappeared into the undergrowth. We followed the edge of a cliff with no path, then abandoned the description (we were clearly not in the right place). We continued on instinct, crossed a pasture, and found a gravel road that took us back to the Château Pater farm. No big deal, we still made it to the castle by climbing a sunken path that leads directly there.
I know you recommend using the smartphone app alongside the paper description, but I don't know how to use it... sorry.
Thank you anyway for your directions and all the walks you make available to us through this site.
Kind regards. Marie

Machine-translated

RBC
RBC

Overall rating : 4.3 / 5

Date of your route : Jun 14, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

A wonderful place for a short hike, with a sunny morning climb, a picnic under the tall trees, and a shaded descent. Very good signage explaining the history of this site, which is currently undergoing restoration. Our group really enjoyed this hike.

Machine-translated

LPV
LPV

Overall rating : 3.7 / 5

Date of your route : Feb 22, 2021
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

A very pleasant hike, but we couldn't find the "discovery trail that goes down the hillside (a small stake with a dragonfly on it, I think)"; there are only trails that go uphill in that area!
So we ended up doing the route backwards!

Machine-translated

Camille tph
Camille tph

Overall rating : 4 / 5

Date of your route : Oct 11, 2020
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

Beautiful hike. At the moment, the road is blocked for construction, so you have to park 1 km from the indicated point and walk along the road to the farm, which is not unpleasant and very quick.
Be careful because at this time of year, between points 1 and 2, there is a herd of cows where you have to pass.

Machine-translated

DidierG25
DidierG25

Overall rating : 4.3 / 5

Date of your route : May 17, 2020
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful, easy hike above the Scey mirror and in Courbet country. Crossing a pretty little nature reserve. Diverse flora, but with an impressive colony of wild garlic in the undergrowth. The ruins of Castel Saint-Denis, currently undergoing consolidation, are spectacular.

Machine-translated

DAHOME
DAHOME

Overall rating : 4.7 / 5

Date of your route : Jul 29, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good

very good route for a short walk

Machine-translated

FRANCKM
FRANCKM

Overall rating : 4.7 / 5

Date of your route : Apr 19, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good

Machine-translated

46497477
46497477

Overall rating : 5 / 5

Date of your route : May 29, 2017
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

A magnificent route, very well signposted, crossing a nature reserve of great ecological value, where the vegetation, wildlife and low stone walls are very well preserved.
The castle is also of great historical value, with informative signage.

Machine-translated

Other walks in the area

For more walks, use our search engine .

The GPS track and description are the property of this route's author. Please do not copy them without permission.