Transport wiesen to filisur

Hullo forum. Am considering the hiking trail Filisur-Wiesen. I'm not sure what the train or bus stop I should use from the "Wiesen" drop down list when using the official Swiss timetable? Has anyone done this hike...and is it a "scenic"hike and how difficult is the track? Finally,is it best to hike in the suggested direction...or could it be just as good to walk from Wiesen back to Filisur?
Thanks for all help:-)

Hi mbear! This is certainly a nice hike, described here, including an indication of difficulty and a height profile. The right station to pick from the SBB list is Davos Wiesen (quite confusing indeed :-)).

Thanks Annika:-)