Snow Island in Crans-Montana is a family meeting place in winter. There are many cool activities to try out and it’s great for ski beginners. We just had good fun snowtubing, but you can also sled, ski and/or simply have a nice walk around. Snowtubing was a good work-out as you have to walk up every time (not sure if now a magic carpet is proposed here). Snow-tube rental on the spot.
https://goo.gl/maps/XRZhU73L9Y79q8pV9
https://www.valais.ch/en/activities/other-winter-activities/adrenalin/snowtubing-in-crans-montana
https://www.crans-montana.ch/en/Snowtubing-509/