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Hiking trails & Routes
France
Auvergne Rhône Alpes
Saint-Étienne
Planfoy

Pilat N°23: Dams Circuit Trail

Moderate

4.7

(66)

403

hikers

Pilat N°23: Dams Circuit Trail

02:32

8.83km

220m

Hiking

Hike the moderate 5.5-mile Pilat N°23: Dams Circuit Trail through Pilat Regional Natural Park, featuring dams, forests, and superb views.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Pilat

Waypoints

A

Start point

Parking

Get Directions

1

520 m

Wonderful route at the foot of the reservoir

Highlight • Other

2

724 m

Superb view

Highlight • Viewpoint

Climbing the few sets of stairs is well worth it. You'll get a nice panoramic view of the valley and the via ferratas.

Tip by

3

3.44 km

Pas-du-Riot Dam

Highlight • Other

Built in 5 years between 1873 and 1878, this dam was built to increase the water supply to the Gouffre d'Enfer dam. Built 3 years earlier it had become insufficient. A magnificent work to admire during your race.

Translated by Google •

Tip by

4

3.87 km

Bridge and waterfall

Highlight • Bridge

Small waterfall that passes under this cute little bridge, to reach the lake which we go around.

Translated by Google •

Tip by

B

8.83 km

End point

Parking

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Way Types & Surfaces

Way Types

5.21 km

2.86 km

613 m

138 m

Surfaces

4.81 km

3.20 km

599 m

152 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Thursday 28 May

26°C

12°C

0 %

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Max wind speed: 10.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the difficulty level of the Pilat N°23: Dams Circuit Trail?

The Pilat N°23: Dams Circuit Trail is rated as moderate. While some dam circuits in the Pilat Regional Natural Park are easier, this route involves a significant distance and elevation gain, making it a good challenge for hikers with some experience. It's suitable for those looking for a rewarding day hike.

Is the Pilat N°23: Dams Circuit Trail a loop?

Yes, the Pilat N°23: Dams Circuit Trail is a circuit, meaning it's a loop trail. You will start and end at the same point, offering a continuous journey without needing to retrace your steps.

What kind of terrain can I expect on this trail?

The terrain on the Dams Circuit Trail is varied, typical of the Pilat Regional Natural Park. You'll encounter a mix of forest tracks, wide paths, and potentially some steeper or rocky sections. The route winds through diverse landscapes including fir and beech forests, pastures, and hillsides, offering a dynamic hiking experience.

What are the main points of interest along the route?

The trail is centered around the impressive dams of the Pilat region. You'll pass by the Pas-du-Riot Dam and experience the Wonderful route at the foot of the reservoir. There are also opportunities for a Superb view and you'll encounter a charming Bridge and waterfall. The Gouffre d'Enfer dam is also a significant feature in the area.

What is the best time of year to hike the Dams Circuit Trail?

The Pilat N°23: Dams Circuit Trail can be enjoyed throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery with changing foliage. Summer is also popular, though it can be warmer. Winter hiking is possible, but be prepared for colder conditions, potential snow, and ice, especially at higher elevations. Always check local weather and trail conditions before you go.

Is the Pilat N°23: Dams Circuit Trail dog-friendly?

Generally, dogs are welcome on trails within the Pilat Regional Natural Park. However, it's crucial to keep your dog on a leash to protect local wildlife and ensure the safety and comfort of other hikers. Always clean up after your pet.

Do I need a permit or pay an entrance fee to hike in the Pilat Regional Natural Park?

No, there are typically no entrance fees or permits required to access the hiking trails within the Pilat Regional Natural Park, including the Pilat N°23: Dams Circuit Trail. The park is open to the public for recreation. However, always respect local regulations and signage.

Where can I park to access the Pilat N°23: Dams Circuit Trail?

Specific parking information for the Pilat N°23: Dams Circuit Trail can vary. However, common starting points for trails in the Pilat region, especially those involving dams, often have designated parking areas. For instance, areas near the Gouffre d'Enfer or Pas-du-Riot dams are likely access points. It's advisable to check a detailed map or local tourist information for the most precise trailhead parking options.

Are there any cafes or restaurants near the trail?

While the trail itself is within a natural park, you can find amenities in nearby villages. Depending on your starting point, places like Tarentaise or Le Bessat often have cafes, restaurants, and accommodation options where you can refuel before or after your hike.

Does the Pilat N°23: Dams Circuit Trail intersect with other paths?

Yes, the route for the Pilat N°23: Dams Circuit Trail (Pilat N°23 : circuit « des barrages ») does intersect with and utilize sections of other official paths. These include parts of the Chemin de l'Aqueduc, Chemin Rural, Chemin rural du Gouffre d'Enfer au Pas du Riot, Aqueduc, and Chemin du Biez, among others. This allows for varied scenery and connections within the park's extensive trail network.

Is the trail suitable for families with children?

Given its moderate difficulty and nearly 9 km length, the Pilat N°23: Dams Circuit Trail is best suited for families with older children who are accustomed to hiking. Younger children might find the distance and elevation challenging. There are easier dam circuits in the Pilat Regional Natural Park if you're looking for a less strenuous family outing.

Nearby routes

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4.7

1,388

Pilat Crests Trail

02:55h

10.1km

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Trail Reviews

Jean-François
March 8, 2025, Randonnée

Lots of wind but a bit of sun. Small picnic at the end of the Pas de Riot dam. Outing with Maryse and Lisa and Tango

Translated by Google
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