This educational walk reveals some of the archaeological remains uncovered by the Caligae research group. Frequented since the Bronze Age and witness to numerous crossings, the Col des Étroits was probably a Gallic watchtower, later taken over by Roman soldiers.
Another archaeological walk can be discovered from L’Auberson.
In short
Distance
Duration
Location: Col des Étroits, Sainte-Croix
Number of information panels: 4
Walking time: approx. 1 hour
Distance: approx. 2.8 km
Height difference: +/- 120 m
Difficulty: medium