Lakes of Vernant and Airon via the Tête du Pré des Saix

A beautiful hike near Les Carroz d'Arâches. Between forest and mountain pastures, it first leads to the shores of Lac de Vernant, located between Tête du Pré des Saix, on the Les Carroz d'Arâches and Samoëns side, and Grands Vans on the Flaine side.
The ascent then leads to the Col de Vernant with a distant view of the Cirque du Fer à Cheval, then to the Tête du Pré des Saix itself, which offers a remarkable panorama of Mont Blanc and its massif, as well as the other surrounding massifs.
The descent finally ends at Lac de l'Airon, the last stage before the finish.

Details

37489188
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 8.59 km
  • ◔
    Average duration: 3h 55 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 512 m
  • ↘
    Descent: - 508 m

  • ▲
    Highest point: 2,111 m
  • ▼
    Lowest point: 1,649 m

Photos

Description of the walk

Park in the car park by the roadside, accessible via the D106 from Magland via Arâches la Frasse and Les Carroz d'Arâches in the Grand Massif resort. Follow the road for a few kilometres after Les Carroz d'Arâches. Pass the Carroz 1500 resort (Les Molliets) and, after a few hairpin bends, the car park is on the left-hand side of the road in a sharp bend.

Preliminary note: this hike is only marked with directional and distance signs; there are no specific markings. The trails and paths are easy to spot and follow.

(S/E) From the car park, take the small, fairly steep path towards Lac de l'Airon.

(1) Turn right at the crossroads towards Lac de Vernant.

(2) Continue straight ahead at the crossroads towards Lac de Vernant. Keep going in this direction at each intersection until you reach a stony path.

(3) Continue left, still towards Lac de Vernant. On the right along the path, note the pretty Chalet de Vernant before arriving at the lake: view of the lake and the valley below. Return to the stony path above the Corbalanche chairlift departure station.

(4) Turn right and climb towards the Col de Vernant: distant views of the Cirque du Fer à Cheval to the north-east, the Grands Vans and the Pointe de Véret to the south-east and south.

(5) At the Col de Vernant, take the stony path on the left towards the Tête du Pré des Saix and continue to the summit, at the Chariande Express chairlift arrival station: magnificent view of Mont Blanc and its massif to the south-southeast and a 360° view of the landscapes and villages of the Grand Massif area.

(6) Descend slightly towards the Coulouvrier chairlift arrival station. Follow the stony path on the right and pass under the chairlift, below the station. Continue along the path along the ridge, passing under the Molliets chairlift arrival station. Arrive at Col de l'Airon.

(7) Take the track on the left at the pass, just before you reach the Gron chairlift arrival station. Follow the path to the Chalet de l'Airon and its lake. Walk along the lake to the small footbridge over the spillway.

(8) Turn right onto the path that descends and joins the path coming from the car park at the crossroads.

(1) Follow the route in reverse to return to the car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 1,649 m - Parking available at the roadside.
  2. 1 : km 0.5 - alt. 1,759 m - Crossroads of the circular
  3. 2 : km 0.9 - alt. 1,752 m - Trail junction
  4. 3 : km 2.15 - alt. 1,799 m - Crossroads of stony paths
  5. 4 : km 2.93 - alt. 1,862 m - Departure point: Corbalanche chairlift station - Lac du Vernant - Lac du Vernant
  6. 5 : km 3.85 - alt. 1,963 m - Col de Vernant (1,963 m) - Col de Vernant (1963m)
  7. 6 : km 4.79 - alt. 2,111 m - Tête du Pré des Saix (2,120 m) - Tête du Pré des Saix
  8. 7 : km 6.96 - alt. 1,817 m - Col de l'Airon (1,827 m) - Col de l'Airon (1827m)
  9. 8 : km 7.98 - alt. 1,764 m - Footbridge over the spillway.
  10. S/E : km 8.59 - alt. 1,649 m - Parking is available at the roadside.

Notes

  • Bring a good pair of shoes, ideally hiking boots.
  • Bring enough water. There are no refreshment facilities along the route.
  • Dogs on leashes are permitted.
  • Refreshments and food are available at the Chalet de l'Airon.
  • You can walk around each lake in its entirety.

Worth a visit

At (5) enjoy the view of Mont Blanc, its massif and the landscapes of the Grand Massif area and its villages.

Reviews and comments

4.8 / 5
Based on 10 reviews

Reliability of the description
5 / 5
Ease of following the route
5 / 5
Route interest
4.4 / 5
raymondehautesavoie
raymondehautesavoie

Overall rating : 5 / 5

Date of your route : Oct 16, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Some work to get the ski lifts up and running without any particular problems.

Machine-translated

User 1346616

Overall rating : 5 / 5

Date of your route : Oct 05, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A superb hike that comes highly recommended, but with a slightly technical section through the forest on the way to Lake Vernant
At Tête du Pré des Saix, the 360° panorama is magnificent, especially of Mont Blanc
The icing on the cake was that, on the way down to the shores of Lake Airon, there was an Alpine festival with a band and craftspeople... a great way to recover from the day's exertions
Hikes to do if you are in the Haute Savoie region

Machine-translated

Pensée
Pensée

We enjoyed this hike very much. The explanations were very clear and accurate. It was very beautiful, and we had a great time. Thank you

Machine-translated

licence54
licence54

Overall rating : 4.7 / 5

Date of your route : Aug 07, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

Up to Lake Vernant, a pleasant hike through the forest followed by a short stretch of trail. However, the rest of the way to Lake Airon, which is entirely on trails, is less interesting despite the superb 360° views of the surrounding mountains, including Mont Blanc. This attracts many people to the summit because access is relatively easy despite the elevation gain. At this time of year, there are many blueberry pickers.

Machine-translated

kaolak1
kaolak1
• Edited:

Overall rating : 5 / 5

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

We really enjoyed this hike (done as a family), the scenery is magnificent and the two lakes are very pleasant. We slightly preferred Lac de Vernant.
This hike is mostly exposed to the sun, so be sure to bring good sun protection

The Airon mountain pasture right next to the lake is a great place to eat, the welcome is very warm and the scenery is sublime.

We preferred to take a path that descended more quickly to the Airon chalet rather than continuing to walk on the ski slopes between points (6) and (7)

Machine-translated

gypaete
gypaete

Overall rating : 4.7 / 5

Date of your route : Nov 04, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A pleasant route completed in early November, which is probably why it wasn't very busy. Once you've gained altitude, the 360-degree view is spectacular. However, most of the route is on the ski slopes, surrounded by the resort's ski lifts.

Machine-translated

Monik74
Monik74
• Edited:

Overall rating : 4.7 / 5

Date of your route : Nov 04, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

In winter, it's a ski resort. In autumn and summer, you can see the surrounding valleys, Mont Blanc... and escape the fog down below in autumn. There are two lakes, or rather reservoirs, one of which is ugly and the other well-appointed.

Machine-translated

buchette4
buchette4

Overall rating : 4.7 / 5

Date of your route : Aug 12, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

Steep climb at the start of the hike up to the ridges, no major difficulties, beautiful hike.

Machine-translated

domval
domval

Overall rating : 4.7 / 5

Date of your route : Jul 08, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

We modified the initial route slightly by starting at the top of the chairlift and descending to Les Cabines via Les Biollaires (fewer passages, path sometimes very filled in with earth, making it a little unpleasant); finally, very good tart at the Aero chalet restaurant (a little hidden away);

A circular loop of about 9km with two pleasant little lakes and mostly wide tracks; the landscape is somewhat spoiled by the ski lifts, except on the Biollaire side.

Machine-translated

Abeille 74
Abeille 74

Overall rating : 4.7 / 5

Date of your route : May 26, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Easy hike to follow. Although the elevation gain is low, there are some steep climbs. The ski industry detracts somewhat from a setting that could be even more magnificent.

Machine-translated

Yrabour
Yrabour

Overall rating : 5 / 5

Date of your route : Aug 22, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Lovely route with beautiful views at the top of the Des Saix meadow.

Machine-translated

Other walks in the area

For more walks, use our search engine .

The GPS track and description are the property of this route's author. Please do not copy them without permission.