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Middle Bastan Lake – Lower Bastan Lake loop from Réserve naturelle du Néouvielle

Routes

Hiking trails & Routes

Middle Bastan Lake – Lower Bastan Lake loop from Réserve naturelle du Néouvielle

Hard

hikers

Middle Bastan Lake – Lower Bastan Lake loop from Réserve naturelle du Néouvielle

08:02

18.8km

1,160m

Hiking

Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

Last updated: August 20, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc national des Pyrénées (Aire d'adhésion)

Waypoints

Start point

Get Directions

1.06 km

Col de Barèges

Mountain Pass

4.55 km

Hourquette Nère

Mountain Pass

7.42 km

Hourquette de Caderolles

Highlight • Mountain Pass

La Hourquette de Caderolles is a beautiful rocky bar at an altitude of 2495 meters which takes you west of the Néouvielle massif.

At the top, you can savor the view of Lake Port Bielh.

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9.55 km

Upper Bastan Lake

Highlight • Lake

The upper lake of Bastan is the last and the highest (2260 meters above sea level) of the three lakes of Bastan.

This set owes its name to its staircase …

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9.90 km

Bastan Refuge

Highlight • Restaurant

The Bastan refuge is located a little higher up, on the shores of Lac du Milieu. It is open from the last weekend of May to the first weekend of …

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10.3 km

Middle Bastan Lake

Highlight • Lake

The middle lake lies, as its name suggests, between the lower and upper lakes. The three of them form a string of lakes called the Bastan lakes. Of glacial origin, …

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11.1 km

Lower Bastan Lake

Highlight • Lake

The lower lake forms a peaceful and preserved lake site, out of sight. You will have the feeling of entering a crater as it is protected by its environment. This …

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12.4 km

Lake L'Oule

Highlight • Other

13.2 km

Ruins

16.1 km

Laquet de Coste Oueillère

Highlight • Lake

The lake of Coste Ouiellère is well guarded since it is surrounded by overhanging many natural lakes, among the most beautiful of the reserve.

If sheep are regularly found around …

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17.1 km

Lac de Gourguet

Highlight • Lake

Last lake below the Col de Bareges. Sources of water can be found, but as usual it should be filtered.

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18.8 km

End point

Way Types & Surfaces

Way Types

13.9 km

4.82 km

Surfaces

11.1 km

4.74 km

2.98 km

Elevation

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

Highest point (2,510 m)

Lowest point (1,840 m)

Weather

Monday 31 August

17°C

8°C

21 %

Additional weather tips

Max wind speed: 7.0 km/h

to get more detailed weather forecasts along your route

Comments

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Middle Bastan Lake – Lower Bastan Lake loop from Réserve naturelle du Néouvielle

Hourquette de Caderolles

Upper Bastan Lake

Bastan Refuge

Middle Bastan Lake

Lower Bastan Lake

Lake L'Oule

Laquet de Coste Oueillère

Lac de Gourguet

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