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Description
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Sentier des Siréniens

Description

One of the most prestigious sites in the Haute-Provence geological reserve.
This valley contains a paleontological deposit unique in the world: hundreds of fossilized bones of sirenians, marine mammals that are ancestors of dugongs and manatees.

This easy hike starts at the Col des Lèques (7.5km from Castellane towards Digne), on the right after the Les Sirènes campsite, where you'll find a parking lot.
The route first crosses meadows, then continues through a pine forest before arriving at the Sirènes site, the destination of the hike.
Take the path alongside the campsite.
Be careful not to take the left-hand track!
After 1km of walking, keep to the left and the path continues to a footbridge, crosses a valley and rejoins the Siren Valley and the geological site.
Return by the same route.

Technical Information

Walking
Difficulty
Very easy
Duration
1h30mn
Dist.
4 km
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Altimetric profile

Starting point

Parking du Col des lèques, , 04120   Castellane
Lat : 43.86555Lng : 6.4639

Points of interest

Additional information

Updated by

Castellane Tourisme - 05/12/2025
www.castellane-verdon.com
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Open period

All year round.

Type of land

Not suitable for strollers

Topo guides and map references

Map references :
32 Hiking trails around the Gorges du Verdon, from La Palud-sur-Verdon to Castellane.

Animals

Yes. Warning: you are in a pastoral zone, where guard dogs (patous) may be present.
Keep your dogs on a leash.

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Caution!
We have no information on the difficulty of this circuit. You may encounter some surprises along the way. Before you go, please feel free to inquire more and take all necessary precautions. Have a good trip! 🌳🥾