I'm not sure about this. A quick look at the Verbier map shows there are only blue (easiest), red and black runs - http://ski.intermaps.ch/verbier/index.asp?lang=enMy understanding is American system is a step down from the French, I.e. a French red is an American black etc.
I'm sure one of our more experienced skiers will be along soon to confirm whether this is the case.

