Start at Caubios-Loos, at the intersection of the RD 208 and RD 216, at the car park of the picnic area (near the community centre). Turn right onto the tarmac road for 250 m, then turn left uphill towards the village of Caubios (Chemin de Moundé). At the first intersection (white cross), turn left onto the tarmac road which descends slightly. Before climbing back up towards Caubios church, turn right onto a dirt track just before the stream.
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