Don't forget to buy food and drinks in advance if you need them: train stations do not always have shops, while onboard cafés are not always available and often very expensive.
If you don't feel like spending many hours in a train, you can consider travelling by plane. Especially if you have the possibility to book in advance, flying to Oulx can be definitely cheap.
What are the departure and arrival stations in Naples and Oulx?
The trains to Oulx will leave from Napoli Centrale and will arrive at Oulx-Cesana-Claviere-Sestriere.
How many train connections exist to go from Naples to Oulx per day?
If you want to travel from Naples to Oulx by train, there are 19 available connections per day. Please notice that all of these connections, that is to say 19 routes, have a change. Consequently, you will have to change trains.
How long does it take from Naples to Oulx and when do the trains leave?
With the fastest connections you will be in Oulx in 6 hours and 47 minutes, but on average it takes 9 hours. The first train headed to Oulx is at 04:05, while the last one leaves Naples at 21:05.