Routes that open once and don't come back.

First-snow traverse, Pelister massif

Winter solstice ascent, Jakupica

Snowmelt crossing, Šar Planina

Early snowfall changes the ridge entirely. Two days on terrain that won't look this way again until next winter. Group capped at eight.

A single-day push timed to the shortest light of the year. Clear conditions required; date holds unless weather closes the route.

The melt window lasts ten days at most. Streams are high, ground is soft, and the route reads completely differently than in summer.

Once full, these don't reopen.

Write with your preferred dates and any relevant experience. Kula replies within one working day.