When do alpine trails open up?

[Northernexplorer]

I have some plans on hitting some alpine trails (above 2000m) but I am pretty sure they are all closed. Does anyone know when such trails should open up once the snow clears?

 

[Jeep Dave]

From June onwards most of them should be open mate

 

[OverlandG-wagon]

June-July should be the time. I would drive them in August just to let all the snow melt a bit further because some of them still have snow well into the summer months