The best time to hike in Switzerland is typically late Spring, around May or June, with more hiking in summer till early Autumn in September.
When is the best time of year to go hiking in Switzerland? - Quora
Hut To Hut Hiking Switzerland - Hiking tours through the Swiss Alps
When is the best time to go to Switzerland? - Lonely Planet
The 14 Best Hikes in Switzerland
How long does it take to hike the Swiss Alps? - Quora
Best hikes in Switzerland - Lonely Planet
Best Time To Visit Switzerland: A Month-by-Month Guide – Aplins in
Best Time to Visit Switzerland
My guide to hiking in Switzerland. : r/solotravel
Best Time to Go to Switzerland by Rick Steves
When to Hike in the Alps Alps Hiking and Walking Tours
How long does it take to hike the Swiss Alps? - Quora
Best time to go to Switzerland
When is the Best Time to Visit Switzerland
When is the best time to go to Switzerland? - Lonely Planet