There is plenty of different types of accommodation available at Rogla ski resort, which means that if you stay there you will not need to use your car for 4 days! Alternatively you can try to find some tourist farm in the area, still very close to Arena or decide to stay in Zreče spa. All in all options are plenty.

Here are some useful links:

1. Rogla official website – plenty of accommodation right at the arena
2. – accommodation options around Rogla
3. Zreče spa