All-Year Ranges
Choose the best month for the ideal experience
Align activities with safer, lighter-impact windows: avalanche checks in winter, blooms in spring, cool mornings in summer, and quieter ridgelines in autumn.
Updated: March 2026
Winter
Stick to designated snow routes and review avalanche conditions beforehand. Keep pets leashed and avoid quiet zones.
Check safety bulletin
Spring
In late spring, blossoms fill many valleys: avoid muddy edges to prevent trail widening, and start at dawn for birdlife.
Summer
Begin early to reach glaciers, swim only in approved zones, and think about microspikes for early-season snowfields.
Autumn
Amber forests and cooler dawns yield gentler hikes. Opt for less-busy huts and stick to sturdy trails.