From Saint-Dalmas de Tende (06), take the road towards Castérino / Les Mesches.
Park in one of the various car parks around Lac des Mesches, depending on availability.
(S/E) Head south to quickly reach the Lac des Mesches car park crossroads (marker 82).
(1) Follow the 4x4 track, walk along Lac de la Minière and reach marker 88.
(2) Descend towards the stream until you reach marker 88b.
(3) Continue along the right bank of the stream to reach marker 89a. On the right, take the two shortcuts to quickly reach marker 89.
(4) Take the Sentier du Vallon de l'Enfer trail, next to the shelter, and leave the track that branches off to the left. Reach marker 90 after a fairly steep climb: stairs, steps carved into the rock, a dozen hairpin bends and finally a flat section in the scree.
(5) Continue westwards, returning to the track to reach the edge of Lac Long Supérieur.
(6) Then the Refuge des Merveilles.
(7) Continue to the Pas de l'Arpette - Baisse de Valmasque (Vallée des Merveilles) fork. You will reach it at Lac Mouton at marker 93.
(8) Cross the small stream coming from Lac Mouton and follow the path that branches off to the right of Lac Mouton. The path crosses a fairly steep corridor (no difficulty) to arrive more gently at the Cime des Lacs, where a magnificent panorama of a dozen lakes awaits you. There is a 360° view around the large cairn that marks the summit. This cairn is also visible from the Refuge des Merveilles. Altitude 2510m.
(9) Return by the same route to marker 93
(8), then the Refuge de Merveilles.
(7). Reach the first sheepfold on the left, shortly after Lac Saorgine.
(10) Take the path that passes right in front of the sheepfold, then continue along the balcony path. Follow the numerous cairns carefully. Join the path that descends from the Valaurette pass towards La Minière.
(11) Turn right and descend into the Minière valley, reaching marker 383.
(12) Continue along the path on the left bank of the stream in the Minière valley until you reach marker 382.
(13) Continue past the Minière lake. After a short steep descent, you will reach the Minière de Vaulaura.
(14) Take the wide track to marker 84, then the road to the starting car park (S/E).

