Departure from the car park at the Siguret bathing lake.
Head north towards the Pont des Chèvres, cross the main road and follow a small road, which soon becomes a track, as far as the Pas de Grégoire.
Do not follow the Transubayenne MTB route, and turn right onto the downhill track.
Cross the road again, join the car park opposite and cross the bridge over the Ubaye.
A long climb up a wide track takes you to the Cuguret Battery.
The descent follows the same path.