The mountains of Bouvrège and Croc via the old Fort de Mévouillon

It is an exceptional route, mostly along ridges with magnificent views of Ventoux, Montagne de Lure, the Méouge and Ouvèze valleys, and the peaks of Baronnies: Buc, Bergiès, Chamouze, Vanige, Clavelière. The hike takes you on a journey of discovery through the region's historical heritage and passes by the site of the former Fort de Mévouillon. Considered a threat by the king, the fort was razed to the ground in 1684. Several buildings (houses, churches) were built using stones from the old fort. The route is fairly wild and little frequented.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 14.37 km
  • ◔
    Average duration: 6h 20 
  • ▲
    Difficulty: Difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 767 m
  • ↘
    Descent: - 758 m

  • ▲
    Highest point: 1,301 m
  • ▼
    Lowest point: 821 m

Photos

Description of the walk

Arrive in Mévouillon via the D546 and park in the car park next to the local bistro in the hamlet of Gresse.

(S/E) Carefully cross the main road opposite the car park and take a path below the village. Cross a small footbridge over the stream. Follow the track straight ahead, then take the left-hand path where the track splits, joining the D546 via this very pretty path through the woods.

(1) Carefully cross the main road and climb the track opposite to the Church of Barbentane.

(2) Here, it is worth stopping to admire this building at the foot of the cliffs and surrounded by lavender. Follow the track to the right. A few metres further on, turn left. Please note: the path is not very visible. Follow this path along the mountainside, climb up to the bottom of the cliffs, then turn left to climb up to the plateau of the old fort. The climb is steep but not technically difficult.

(3) A magnificent site, once the location of the castle of the powerful Baron of Mévouillon. Walk around the plateau for breathtaking views of the Méouge and Ouvèze valleys and unforgettable landscapes. Retrace your steps, go around the rock on the left and take the path that descends towards the south. The path joins a beautiful track that leads to a road.

(4) Turn left and follow this road towards Pelleret, passing Saint-Luc Church (or Saint-Cirey Chapel) on your left and the cemetery on your right. Legend or truth, it is said that when the fort was destroyed, the church bell was thrown off the cliff. Saint-Luc Church was built on the spot where the bell came to rest.

(5) Continue north-east, passing Ravin Nègre and Ravin de la Gourgette, until you reach Pelleret.

(6) Just before the cemetery, take the road that climbs to the left, then turn right. Ignore the other paths on the left and, further on, a path on the right, and climb up to Pas de Bouvrège.

(7) Here, take a break (picnic) to enjoy the 360° view of the Drôme peaks. Two paths branch off to the left. Take the less visible one on the left, which is quite steep and climbs up the ridges of the Bouvrège mountain. There are a few technical rocky sections where you need to be careful, especially if it is windy, and sometimes use your hands.

(8) At the summit of Bouvrège, enjoy the scenery before continuing along the ridges towards the Croc mountain. The path is fairly visible. Continue climbing a little further before arriving at a large plateau.

(9) From the summit of Croc, continue to follow the path along the ridges, which becomes quite stony on the descent to Col des Grenouilles.

(10) Leave the path that continues straight ahead and take the path on the left into the woods that descends to the village, which is not very visible at first.

(11) At the crossroads, follow the path on the right that descends (it is also possible to continue on the track to reach the village, which is a little longer but less stony), admiring the view of the old fort at the Gresse cemetery. Take Rue de l'Église, which descends to the centre of the village.

(12) Last stop in front of the 11th-century Church of the Assumption. Pass by the local pub, where you can quench your thirst at the end of the hike, and arrive at the car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 823 m - Parking at the entrance to the village.
  2. 1 : km 0.56 - alt. 835 m - Crossing the D546 - Charuis (torrent) - Affluent de l'Ouvèze
  3. 2 : km 1.02 - alt. 880 m - Chapelle Notre-Dame de Barbentane (Mévouillon)
  4. 3 : km 1.96 - alt. 1,079 m - Former Fort of Mévouillon
  5. 4 : km 3.41 - alt. 897 m - Road junction
  6. 5 : km 4.22 - alt. 898 m - Chapelle Saint-Cyrey (Mévouillon)
  7. 6 : km 5.73 - alt. 902 m - Pelleret
  8. 7 : km 7.33 - alt. 1,070 m - Pas de Bouvrège (1071 m)
  9. 8 : km 8.24 - alt. 1,235 m - Summit of Bouvrège
  10. 9 : km 9.94 - alt. 1,301 m - Summit of Croc
  11. 10 : km 11.31 - alt. 1,095 m - Col des Grenouilles
  12. 11 : km 12.98 - alt. 964 m - Crossroads
  13. 12 : km 14.15 - alt. 844 m - Church of the Assumption
  14. S/E : km 14.37 - alt. 824 m - Parking at the entrance to the village.

Notes

There are no water sources along the route, and it can be very hot in summer, so take care during the climb to the Fort and on the ridges. Walking poles are useful.

The hike is quite difficult, effort level 4, IBP 83. Technical difficulty level 4, risk level 3 (low).

Worth a visit

Reviews and comments

4.3 / 5
Based on 2 reviews

Reliability of the description
4.5 / 5
Ease of following the route
4 / 5
Route interest
4.5 / 5
franssteenhout
franssteenhout

Overall rating : 4 / 5

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

A lovely walk, a bit long, but superb 360-degree views.

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dierdi26
dierdi26

Overall rating : 4.7 / 5

Date of your route : Nov 15, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Hike with various superb views from the old fort of Mévouillon and at the summit of Bouvrège. (Vercors, Dévoluy, Ecrins, and Ventoux)
Steep but short climb in cold weather to reach the old fort (paragliders present that day). The second part, particularly to reach the summit of Bouvrège, has some technical passages: sometimes you don't need to use your hands, but sometimes you do (between 7 and 9) and you need to use the box trees (fortunately in good condition) to help you. This part faces north, so it is damp at this time of year and the ground is slippery. The switchback to cross over to the south side among the rocks (Bouvrège steps?) is also technical; those prone to vertigo should refrain.
Thank you for this beautiful hike on 10/11/2025, which took 5 hours and 10 minutes including breaks.
Distance according to my watch: 15.2 km, elevation gain: 808 m.

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