A few of the trails that come down the other side of the valley to the Sprint course are good.
The Quali course has some awesome rocky singletrack at the top and some great twisty stuff in the woods lower down.
If you can get up to the top of the Mega Course, there’s some good rocky singletrack after the snow.
If you’ve a car, Deux Alpes isn’t too far away – from memory, it’s fast and bermy where Alp d’Huez is ‘natural’ – althoug there’s a good long descent to Venosc.
I’ve not been for a few years mind.
Have fun!
EDIT – just read the self lifting bit. Sorry, that’s going to make the top of the Quali and the main course tricky… But you can ride the lower sections down into the valley if you take it in turns to drive back up.