Refuge d’Arpont – Plan Sec

Practical info

Refuge d’Arpont – Plan Sec

17km | 800D+ 800 D- | 5h30

I'm Alexia

Passionate about nature, trekking and bivouacs, I share my adventures and tips for preparing your hikes.

July 31, 2024

Refuge d’Arpont, 2,309m

We wake up at 5.15am and leave at 6.30am to try and avoid the thunderstorms forecast for the middle of the day.

I feel I haven’t fully recovered from the day before, I’m tired and the climbs and descents of this balcony stage are heavier than usual. Fortunately, I have a shorter stage planned for today.

After a few kilometers, I can’t see any path, I look at the map on my phone, I see that I’ve strayed from the track, I try to cut back to join what I think is the right path, but I can’t find it. I end up doing a complete half-turn to the point where I’ve lost the trail. Then I see another path that climbs steeply to the right. The Vanoise is very poorly marked, on the rest of the GR5 there were regular signs, but since I entered the nature park, there are hardly any signs or markers.

The rest of the route is fairly straightforward, a single path along the side of the mountain.

I arrive at the Plan Sec refuge a little after noon.

Plan Sec

Refuge du Plan Sec, 2,310m

Bivouac possible (6€)

I’m happy to be able to stop at last, order an omelette, and also indulge in the blueberry tart.

As soon as I finish eating, the sky begins to cloud over, the drops start to fall and the storm approaches. I take the opportunity to take a shower. After 30 minutes/one hour, the weather improves and I pitch my tent.

Bivouac at the Plan Sec refuge

Great place to spend the night, beautiful views, flat terrain, small, human-sized refuge, and very clean sanitary facilities.

Around 11pm the thunder rumbles, and the deluge begins again, lasting for hours. A second night of not really sleeping, as spending my nights above 2,300m really doesn’t suit me, and the storm continues to follow me.