A treasure hunt for everyone! Immerse yourself in a captivating universe! With riddles to solve and Poï'z to collect, young and old alike can share in the fun. Armed with the smartphone app, are you ready for adventure?
In Morlanne, on the "Fébus, vivement la quille..." circuit. On the heights of Morlanne, on the borders of Landes and Béarn, stands one of the most beautiful fortresses built by Gaston III de Foix-Béarn, known as "Fébus"! Zarthus takes you on a journey of discovery, with beautiful views of the countryside and this authentic Béarn village, with its castle, gardens and charming surrounding village.
In wet weather, some passages can be slippery, so be careful!
In Morlanne, on the "Fébus, vivement la quille..." circuit. On the heights of Morlanne, on the borders of Landes and Béarn, stands one of the most beautiful fortresses built by Gaston III de Foix-Béarn, known as "Fébus"! Zarthus takes you on a journey of discovery, with beautiful views of the countryside and this authentic Béarn village, with its castle, gardens and charming surrounding village.
In wet weather, some passages can be slippery, so be careful!
Activity details
- Geocaching : Pratique libre
Opening
Opening 2026 :
-
From 01/01/2026 to 31/12/2026
Prices
Prices 2026
Prices 2027
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| Free of charge | - | - | - |
| Basic price | - | - | - |
| Discounted rate | - | - | - |
| Price | Min | Max | Additional fee |
|---|---|---|---|
| Free of charge | - | - | - |
| Basic price | - | - | - |
| Discounted rate | - | - | - |
Groups
Groups welcome
Bus parking
Bus parking
Situation
Location
Longitude : -0.53563
- In the country
- In the village
Longitude : -0.53563
Nearby accommodation

Au Castet Bieilh
Just a stone's throw from the fortress of Gaston Fébus, in the…
MORLANNE
Cabane aux arbres tordus
Nestled in Béarn, on the edge of the forest, in the pretty…
MORLANNE
Chambres " Ailleurs "
In an old property of Béarn, not far from the fortress of…
MORLANNEAgenda
Useful links




