off-piste

Adjective

 * 1)  Not specially prepared or designated for skiing, hence viewed as more exciting but also more dangerous.
 * Please stay away from the off-piste slopes.
 * 1)  Deviating from what is seen as correct, usual or conventional.
 * His ideas are totally off-piste.

Translations

 * French:
 * German: abseits der Piste
 * Italian:
 * Swedish: offpist

Adverb

 * 1) In off-piste locations.
 * We are skiing off-piste this morning.