Pierre-Arnoux
Easy
TrailImportant information
Dans le Parc national des Écrins, les sentiers sont généralement praticables de la mi-juin à fin septembre.
Toutefois, les périodes d'accessibilité des itinéraires et les dates de pose des passerelles varient d’une année à l’autre en fonction de l’enneigement, des dégâts survenus en hiver et des conditions météorologiques. Par ailleurs, l’état des sentiers n’est pas contrôlé quotidiennement et peut évoluer rapidement après un évènement météorologique (orage, crue...). Il est nécessaire de se renseigner auprès des maisons du parc national et des offices de tourisme du territoire avant votre sortie. Pendant la randonnée, en cas de passage dégradé ou dangereux, faites demi-tour et signalez-le.
Description
2. On the forest road, turn left and a few metres further down take the path on the right. Follow the GRP then take the right-hand path at the next junction. Back on the forest track, turn right. A little further up, take the left-hand path. Continue through the forest until you return to the track, go right then take the path opposite.
3. Once you reach the top of the clearing, you're in Pierre Arnoux. Take the left-hand path from the hut to the lookout and back. Back at the hut, take the outward path through the silver birch until you reach the car park. Then turn left at "l'Empouyère".
4. When you reach the spring, take the left-hand path downhill. Go straight across the forest track twice. Turn right at the fitness trail, then left through the undergrowth. From here, follow the Barnnafret stream back to Savines-le-lac and the start.
- Departure : Les Chaumettes, Savines-le-Lac
- Arrival : Les Chaumettes, Savines-le-Lac
- Towns crossed : Savines-le-Lac
5 points of interest
Buse Variable - Damien Combrisson - PNE 
FloraCommon Buzzard
Very common in wooded areas. It can be around 55 cm long with a wingspan of 1.30 m. This bird of prey feeds mainly by hunting, allowing it to catch small mammals, reptiles and amphibians. The breeding season begins in February. The female lays around 3 or 4 eggs. In the brooding period, the male feeds the female and replaces her when she is absent.
Hêtre - Ludovic Imberdis - PNE FloraBeech
To thrive, it needs a moist atmosphere and well-drained soil. It can grow up to 40 m in height. Beech is distinguished by its smooth, grey trunk. Its branches are horizontal and its oval leaves have wavy edges with cilia. The pyramid-shaped fruits, known as beechnuts, are contained in a spiky husk that opens in early autumn. Beech is also commonly known as "fayard".
Alisier Blanc - Mireille Coulon - PNE FloraWhite Birch
This is a beautiful tree that can reach 15 m in height. Its leaves can be identified by the white tomentose down on the underside. Its white flowers are grouped together in an inflorescence and bud fruit called "alises", which appear at the end of summer. This species likes a lot of light and tolerates dry conditions well. It can be found in open woods and on sunny, even rocky, dry slopes in the mountains.
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Bouleau Verruqueux - Blandine Delenatte - PNE FloraSilver birch
This tree can grow up to 25 m tall and is recognisable due to its white bark, warty twigs and weeping aspect (drooping twigs). In the Champsaur, birch sap is extracted using the Canadian method to make a drink rich in sugars and trace elements. Used by mankind for centuries, especially in Nordic countries, it was once considered a miraculous tree thanks to its host of medicinal and food uses.
Geology and geographyLimestone outcrops
This very specific geological form always attracts the curious. You can get up close and admire their distinctive shapes, right in the middle of the forest. Their appearance can be explained by an accumulation of limestone in the stream water, which is highly concentrated. This settles and petrifies various elements such as moss and twigs.
Forecast
Altimetric profile
Information desks
Tourist office Chorges
Grand rue, 05230 Chorges
October to may : Monday to Saturday, 9.00 - 12.30 & 13.30 - 17.00.
April, may, june & september : Monday to Saturday, 9.00 - 12.30 & 14.30 - 18.00
July and August : Monday to Saturday, 9:00 – 12.30 & 14.30 – 19.00 Sunday 9.30 – 12.30
Closed on Thursdays outside French holidays’ periods
Closed on French national holidays, except 14th of July and 15th of August
Tourist office Savines-le-Lac
9 Avenue de la Combe d'Or, 05160 Savines-le-Lac
October to march : Monday to Saturday, 9.00 - 12.30 & 13.30 - 17.00.
April, may, june & september : Monday to Saturday, 9.00 - 12.30 & 14.30 - 18.00
July and August : Monday to Saturday, 9.00 - 13.00 & 15.00 - 19.00. Sundays, 10.00 - 13.00 & 15.00 - 18.00
Closed on French national holidays, except 14th of July, and 15th of August
Closed on Thursdays outside French holidays’ periods
Tourist office Embrun
Place Général Dosse - BP 49, 05202 Embrun
October to march : Monday to Saturday, 9.00 - 12.30 & 13.30 - 17.00.
April, may, june & september : Monday to Saturday, 9.00 - 12.30 & 14.30 - 18.00
July and August : Monday to Saturday, 9.00 - 19.00. Sundays, 10.00 - 12.30 & 16.00 - 19.00
On French national holidays (except 14th of July and 15th of August) : 9am to 1pm. Closed on the 1st of January, 1st of May, 25th December and 11th November
Closed on Thursdays outside French holidays’ periods
Access and parking
Parking :
Source
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