Leogang is pretty good, the top half of the course is singletrack coming onto the ski piste in places then the bottom half is either a fast singletrack/fireroad descent or the world cup downhill course – lots of 2-3m high jumps and doubles. There is a slopestyle course at the bottom of the DH course and a 4X course.
The guys in the shop there are very helpful and give lessons. Last time I was there was for the opening event last June and people were camping in the car park.
I also agree with the above comment, the riding from Saalbach-hinterglemm is also very good. The best time is to be there during the Harley Davidson rally, Saalbach is a closed valley and they buld beer tents over the high street and there are bikes doing burnouts etc in the tents/high street!
If you are driving down, look at Oberammergau which is between Augsburg and Garmisch, they have a course that is used in the German nationals. It’s only 400m drop, but has some good north shore drops.