Guerlédan Lake and Dam

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Starting from the Mileade centre, this hike will take you along Lake Guerlédan to the dam. On the way back, you can take a break at the leisure centre before crossing the Bois Cornec.

Details

n°88870008
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  • Walking
    Activity: Walking
  • ↔
    Distance: 5.60 km
  • ◔
    Average duration: 2h 00 
  • ▲
    Difficulty: Easy
  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 146 m
  • ↘
    Descent: - 142 m
  • ▲
    Highest point: 160 m
  • ▼
    Lowest point: 81 m
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Description of the walk

Departure from the Miléade centre

(S/E) Leave the car park, first turn right then left and follow the lake to the campsite.

(1) Turn right, then left at the end and continue straight on Rue du Lac.

(2) Take the steps on the right, stay on the right at the end and continue to the dam.

(3) Turn around and head back to the steps at the campsite.

(2) Retrace your steps in the opposite direction and return to the campsite.

(1) Turn right and then take the second path on the right.

(4) At the Y-junction, keep left and continue straight ahead until you reach the road to return to the starting point (S/E).

Waypoints

  1. S/E : km 0 - alt. 139 m - Miléade Centre
  2. 1 : km 1.2 - alt. 150 m - Campsite
  3. 2 : km 1.48 - alt. 138 m - Stairs
  4. 3 : km 2.77 - alt. 96 m - Guerlédan dam - Blavet (fleuve)
  5. 4 : km 4.85 - alt. 160 m - Y-junction
  6. S/E : km 5.6 - alt. 139 m - Miléade Centre

Notes

No water source

Worth a visit

Leisure centre.

Other walks in the area

Walking Lake Guerlédan and Caurel Woods

Association / Club / Walk leader
↔9.01 km ↗+77 m ↘-80 m ◔2h 50 ▲Easy
⚑Departure from Mûr-de-Bretagne (Côtes-d'Armor)
This hike will take you to Porz Braz along the Anse de Landroanec, then the Bois de Caurel. You will pass the prehistoric camp of Castel Finans before going back up through the woods and returning to Porz Braz.

Walking The Nantes–Brest Canal between the Guerlédan Dam and Saint-Aignan

Visorando Member
Le Canal de Nantes à Brest entre le Barrage de Guerlédan et Saint-Aignan
↔7.37 km ↗+105 m ↘-105 m ◔2h 25 ▲Easy
⚑Departure from Mûr-de-Bretagne (Côtes-d'Armor)
Between the Côtes-d'Armor and Morbihan. Following the Guerlédan trail, you climb up to overlook the dam built around 1930 to supply the region with electricity, then through heathland and woods, you descend to the Nantes–Brest Canal. As you pass through the village of Saint-Aignan, you’ll come past an interesting little church and the electricity museum. Also worth seeing on the way out of the village is the small Saint-Aignan dam.

Walking Caurel Woods and Lake Guerlédan

Visorando Member
Bois de Caurel et Lac de Guerlédan
↔15.79 km ↗+228 m ↘-235 m ◔5h 10 ▲Moderate
⚑Departure from Caurel (Côtes-d'Armor)
This hike was completed and written during the summer of 2015, an exceptional period when the lake was drained for dam maintenance.We invite hikers to do this walk in spring, when the colours and scents are at their best, with the clear waters of the lake as a backdrop. Since 2024, major work has been underway between points 3 and 4 with a view to building a free Himalayan footbridge for crossing the Blavet, which cuts the complete tour of the lake in two. This will still be possible for the most experienced walkers. (See note in "Practical information".

Walking Le Mané - Anse de Sordan

Visorando Member
Le Mané - Anse de Sordan
↔18.39 km ↗+214 m ↘-217 m ◔5h 50 ▲Moderate
⚑Departure from Caurel (Côtes-d'Armor)
The second part of the tour of Lake Guerlédan, the most physically demanding, particularly at the start. Departure from Le Manet towards Anse de Sordan, passing by the former Abbey of Notre-Dame de Bon Repos. Return route via the western side of the lake.

Walking Lake Guerlédan via the Guerlédan Dam and the Trou à Cochons

Association / Club / Walk leader
Lac de Guerlédan par le Barrage de Guerlédan et le Trou à Cochons
↔15.16 km ↗+377 m ↘-372 m ◔5h 25 ▲Moderate
⚑Departure from Morbihan
Hike on the south side of Lake Guerlédan, starting from the church of Saint-Aignan in the commune of the same name. A rather bucolic route dotted with a few farms. The route runs along the shores of the lake and through the forest surrounding it. The landscapes are therefore very varied. Numerous paths allow you to diversify the route.

Walking Lake Guerlédan - Anse de Sordan - Bon Repos Abbey

Visorando Member
Lac de Guerlédan - Anse de Sordan - Abbaye de Bon Repos
↔17.66 km ↗+235 m ↘-241 m ◔5h 45 ▲Moderate
⚑Departure from Saint-Aignan (Morbihan) (Morbihan)
A lovely hike that allows you to discover the shores of Lake Guerlédan. Start at Anse de Sordan and walk back up to Bon Repos Abbey.

Walking Tour of Butte de Malvran

Visorando Member
↔5.15 km ↗+157 m ↘-151 m ◔1h 55 ▲Easy
⚑Departure from Saint-Aignan (Morbihan) (Morbihan)
A beautiful route that initially follows the edge of Lake Guerlédan via theGR® 341, then climbs up to the Butte de Malvran, which overlooks the surrounding area.

Walking Anse de Sordan - Le Mané

Visorando Member
Anse de Sordan - Le Mané
↔17.21 km ↗+269 m ↘-271 m ◔5h 40 ▲Moderate
⚑Departure from Saint-Aignan (Morbihan) (Morbihan)
First section of the tour around Lake Guerlédan, Brittany’s largest lake. Departure from Anse de Sordan towards Le Mané, passing by the Guerlédan dam. This route follows the eastern shore of the lake.

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