Very good in winter!!! huge in summer, but prefer morzine for much safety
Access
Avoriaz Ski resort
Rules
it's cool, no problem with heliport just at right from take off, take care it can have planes.
It's a ski resort, you have many paragliders, small planes, copters...
WEATHER
BAD: East winds (stranges effects), to much back wind at take off, poor thermals.
BAD: South Winds (can hide 'Foehn')
Good: North
Very Good: North East (gret thermals conditions)
Good: North West
Average: West and South West (can hide a 'little Foehn')