About post offices, 1 possibilities exist (like "Poste 1905 Dorénaz"). For sport places you have 2 locations.
The major streets are the following: Rue Principale, Rue D'Outre-Rhône, Rue Des Ardoisières, Rue Des Bossons, Rue De La Mairie.
You can find 2 restaurants locally like "La Rose Rouge", "Le Relais Fleuri"
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