I had the chance to ski Saalbach on April 4th/5th. Every groomed slope was open but (of course), most off piste was (understandably) marked OB. Some very good long runs that will KILL your legs. Dec..
Closest transit point for ski destination Saalbach is Salzburg airport. The travel distance is 87.5 km which equals an est. travel time of 1 hour 27 mins.