I am going to Zermatt at the beginning of August. Is 4 nights too many? I have read that I want to stay there longer in case the weather is cloudy. I am sure I can fill up 3 full days in perfect weather. Even though we can't see the Matterhorn in the clouds, would the hiking be significantly altered as well? My dilemma - what happens if we stay 4 nights and it's all bad weather? Is there anything else to actually do there? There is only so much village walking I can take.
Day trips? I know it's a long way out - maybe 2 hours - but has anyone done a day trip to say, Sion before if the weather was bad for the Matterhorn? Any other thoughts? Thank you.