Year-round cycles
Choose the best month for the perfect experience
Align activities with safer, lower-impact windows: avalanche checks in winter, flowering season in spring, crisp mornings in summer, and quieter ridgelines in autumn.
Updated: April 2026
Winter
Stick to designated snow routes and review avalanche forecasts before heading out. Keep dogs tethered and steer clear of tranquil areas.
Check safety bulletin
Spring
Late spring brings blossoms to many valleys: steer clear of muddy margins to prevent trail widening, and hike at dawn for birds.
Summer
Begin early for glacier views, swim only in permitted zones, and think about microspikes for early-season snowfields.
Autumn
Golden foliage and cooler mornings yield calmer hikes. Opt for quieter shelters and remain on sturdy trails.