Zermatt is the only car-free resort, the initial reason was to prevent pollution that could otherwise obscure the majestic Matterhorn towering over the town. Today it is the pristine example of a resort fighting climate change first and foremost at home.
Zermatt’s initiatives:

electric taxis in Zermatt
Since 2002 Zermatt Bergbahnen (cablecars) has always set working groups implementing environmental planning agencies to help define Zermatt as a Sustainable Ski Resort. In order to achieve this a number of practical measures were introduced: implementing photovoltaics in new cable cars and high altitude 3,883m restaurants, increasing their waste-management only using electric vehicles and buses and spending around 1 million chf a year in novel projects and initiatives to promote the environmental agenda.