A ski piste is groomed by a piste basher and is marked by poles either side of the run. A ski route is not groomed by a piste basher and usually has poles down the centre of the run.
une piste de ski
It is a ski map that shows the locations of slopes and trails for downhill skiing, as well as areas that are "off-piste," or ungroomed and therefore possibly dangerous but not restricted. "Piste" is the French word for ski slope.
A piste.
Black on the piste map.
Aspen is in Colorado.
A piste
According to ResortsAndLodges, the top four ski resorts in Aspen, Colorado are Limelight Lodge, Aspen Meadows Resort, Aspen Mountain Lodge and Annabelle Inn.
A piste or a run. Run is a more common name in Canada and the US, piste is more common in Europe.
Aspen
Aspen and Vail.
for entertainment and relaxation