Four seasons
Choose the best month for the ideal experience
Align activities with safer, lower-impact windows: avalanche checks in winter, blossoms in spring, crisp mornings in summer, and calmer ridgelines in autumn.
Updated: May 2025
Winter
Stay on designated snow routes and review avalanche risk before you go. Keep dogs leashed and avoid quiet zones.
Check safety bulletin
Spring
Late spring is bloom season in many valleys: avoid muddy edges to prevent trail widening, and go at sunrise for birdlife.
Summer
Begin early for glaciers, swim only in designated areas, and consider microspikes for early-season snowfields.
Autumn
Golden forests and cooler mornings make for calmer hikes. Choose quieter huts and stay on durable paths.