"Local residents and tourists will be able to start taking the buses in Sion Old Town and up to Valère and Tourbillon castles from spring 2016. For the two-year test period, journeys will be free."
Full article here: http://www.swissinfo.ch/eng/hop-on-b...-sion/41846698
Any EFers out that way? I'd be very interested in hearing more.