It is possible to drive from Valfréjus up to the hamlet of Le Lavoir via a track that is more or less tarmacked.
Otherwise, add 2 hours to the total walking time.
(S) We leave Le Lavoir (a goat farm in a former military barracks) via theGR®5, which follows a track that is sometimes steep at the start.
Passing old sheepfolds converted into renovated houses, theGR® takes us into a high valley with gentle terrain.
(1) Simply follow theGR®5to the Col de la Vallée Étroite, the former French-Italian border.
(2) Do not cross the pass, but follow the path north-west towards the refuge (E), which you have already been able to see for a good quarter of an hour.