Isola 2000 – Rifugio Questa

The first stage of a circular walk around Isola. The route starts at the top of the resort and finishes at Rifugio Questa, on the Italian side, passing by the Terre Rouge Lakes and Lake Tavels.

This walk is part of a multi-day hike: Autour d'Isola

Details

273473
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 7.19 mi
  • ◔
    Average duration: 6h 55 
  • ▲
    Difficulty: Difficult

  • ⚐
    Back to start: No
  • ↗
    Ascent: + 4,163 ft
  • ↘
    Descent: - 3,159 ft

  • ▲
    Highest point: 9,409 ft
  • ▼
    Lowest point: 6,795 ft
  • ⚐ Country: France
  • ⚐
    Areas: Alps, Mercantour
  • ⚐ City: Isola (06420)
  • ⚑
    Start: N 44.186305° / E 7.161235°
  • ⚑
    End: N 44.182834° / E 7.216405°
  • ❏
    IGN map(s): Ref. 3640ET, 3641ET
  • Hour-by-hour weather

Description of the walk

Start from car park P1 on Route du Hameau, past the Pierre et Vacances holiday complex, at the foot of the Hôtel Diva, at marker 90.

(S) Walk to the end of the Route de l’Adrech de Barris and take the path that climbs to the left at marker 90A. Keep to the left until you reach marker 91, then head due east to follow the marshy area above the Belvédère ski lift. The path begins to climb up the hillside before the stream; this is the start of the Vallon de Terre Rouge.

(1) Continue along the path, cross the stream and reach a grassy clearing; the path splits into several branches – follow the sign for the Lacs de Terre Rouge (marker 92).

(2) When you reach the small lower lake, continue due north and walk along the northern shore of the larger of the two lakes, leaving marker 93 on your left; the path climbs up a scree slope between the summit of Tavels (south-east of the path) and Mont Malinvern (north). The climb becomes steeper at the Baisse de Druos (elevation 2,619).

(3) Continue by taking the hairpin bend on your right which leads to the summit of Tavels. Leave the Valscura lakes on your left, staying on the eastern slope of the summit of Tavels, and reach an area of large scree at the foot of a couloir leading to the Baisse de la Lause.

(4) Stay on the path heading due east to continue towards the Tête du Claus along a cairn-marked track that soon leads to the Brèche du Claus; for the time being, ignore the path on your right that descends towards Lake Tavels.

(5) The path cuts across the northern ridge of the Tête du Claus, offering a bird’s-eye view of Lac du Claus on the Italian side: many mouflons pass through this area; perhaps you’ll be lucky enough to spot one? There is no proper path, just a vague, sparsely marked trail that crosses areas of unstable scree and follows the south-eastern ridge fairly closely. This section is exposed and requires confidence – do not attempt it in strong winds or wet weather!

(6) The view from the Tête du Claus takes in the main peaks of the Mercantour, and the descent follows the same route as the ascent. There are numerous climbing routes up the southern or western slopes. Retrace your steps back to the Brèche du Claus.

(5) Turn left (south) towards Lac Tavels, visible below, and descend – first via wide switchbacks winding down the scree, then along a ledge before dropping quite steeply down the rocky outcrops towards Lac Tavels. The landscape is very rocky until you reach the first larch trees by the lake.

(7) Go round Lake Tavels on the right, following its southern shore to enjoy the view over the valley. Head up the eastern bank, then take the well-marked path which follows a scree-covered valley heading north-east. It climbs fairly straight up towards the Pas des Portettes and reaches a narrow gully just before the pass. This whole section is a steep and stony climb.

(8) The Pas des Portettes offers a stunning view of Lake Tavels and Lake Portette; it is a windy and somewhat exposed pass. Descend north then north-east towards the mountain hut, which is visible from the pass.
After a short but rather gruelling descent – made treacherous at times by scree and rockfalls – you’ll reach the refuge, which enjoys a fabulous location on the shores of Lake Portette (E)!

Waypoints

  1. S : mi 0 - alt. 6,795 ft - Isola 2000
  2. 1 : mi 0.69 - alt. 7,195 ft - Terre Rouge Valley
  3. 2 : mi 1.55 - alt. 7,940 ft - Lacs de Terre Rouge (2452m)
  4. 3 : mi 2.57 - alt. 8,599 ft - Baisse du Druos
  5. 4 : mi 3.09 - alt. 8,615 ft - Baisse de la Lause (2639m)
  6. 5 : mi 3.35 - alt. 8,819 ft - Brèche du Claus
  7. 6 : mi 3.65 - alt. 9,409 ft - Tête du Claus
  8. 7 : mi 5.58 - alt. 7,359 ft - Lac de Tavels (2290m)
  9. 8 : mi 6.47 - alt. 8,425 ft - Pas des Portettes (2600m)
  10. E : mi 7.19 - alt. 7,785 ft - Rifugio E.Questa

This route passes through a protected area, which may be subject to special regulations:

Reviews and comments

4.6 / 5
Based on 3 reviews

Reliability of the description
4.7 / 5
Ease of following the route
4 / 5
Route interest
5 / 5
User 8345065

Overall rating : 4.3 / 5

Date of your route : Aug 24, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : No

Hello,

The route is truly magnificent. Given the overcast weather, I wasn’t able to go to the Tête du Claus.

The crossing from the Baisse de la Lause to the Brèche du Claus is fairly well marked by cairns; however, the descent to Lac de Tavels is not marked at all. With the information provided, it’s not difficult to reach the lakes, but the descent is slow.

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erdna06
erdna06

Overall rating : 4.3 / 5

Date of your route : Jul 20, 2018
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good

The start is a bit bumpy due to roadworks on the track, but the rest of the journey is spectacular.

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LECOMTE-ALBY
LECOMTE-ALBY

Overall rating : 5 / 5

Date of your route : Aug 15, 2017
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

We did the walk, heading into Italy via the Druos pass and the Valescure lakes. A very beautiful walk with magnificent, rugged peaks.

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