For anybody interested, the wine producers of the Chamoson region in the Valais are having their open day May 21 -23.
http://www.chamoson.com/index.php?Code=7
This area (near Sion) produces some of the best Valais wines.

Wish I was closer, or even in CH at that time!

Valis wines are great. Spend at least a thousand Franks a year on wines
from this area. If you can, I'd suggest visiting the area.

Thanks Nev