Park in the car park at the entrance to Mont.
(S/E) Start the hike from there. It is very well marked; follow route 4.
(1) At the intersection, turn right (bearing in mind that the return route will be on the left). Follow a very pleasant, well-shaded path, which is a little uneven.
(2) Arrive at Saint-Calixte Church, which offers a magnificent view of Lake Genos.
From there, descend straight down to Cazaux-Fréchet, without entering the village.
(3) Once you reach Cazaux-Fréchet, head back towards Mont, continuing along the circular loop, which will take you uphill. Pass through a pastoral area with horses and sheep. A little further up, you will reach the end of the circular loop, at the starting point.
(1) Take the same path back to the car park as you did on the way there (S/E).