Mon 9 Sept from 8pm to Wed 11 Sept at 8am rail traffic is disrupted due to general rail strike in Chamonix.
The railway line opperated by SNCF that runs from Saint Gervais to Vallorcine via Chamonix opperates with temporary schedules.
Alternatively check the bus system. From the Chatelard train station on the Swiss/French border, there is a a bus to Trient and all the way to Martigny.
Buses that stop at Vallorcine, Le Buet and Chatelard all stop at the train station providing easy access to connections by train.
The SNCF line serves all the villages from Saint Gervais-le Fayet to Vallorcine, passing through Servoz, Les Houches, Chamonix, and Argentière.
