Check out the Meet-up app and download that for groups meeting up in this area. I live in.Bluche just 5 minutes drive away. Also go to the tourism office in Crans and the one in Montana and get info on Unipop they offer French classes which I am attending. There are courses for different levels at different times of the day so also check the Unipop website. Also Sierre is not far away by bus and Sion is a bit further. You don’t mention what you are doing in Crans-Montana, at home, working?? And your age group too. There is plenty to do but the trick is to reach out and start by doing some classes in something that interests you. I’m over 50(!) but always up for a coffee and a chat and dog walk so if you’d like to meet-up send me a message