There were demonstrations on Saturday in towns and cities across the country – including Geneva, Lausanne, Bern and Zurich.
Protestors are calling for a reduction in the working week – with the same pay - in an effort to cut overproduction and save the climate.
Organised by Climate Strike, trade unions and other groups – speakers point to the most recent Intergovernmental Panel on Climate Change which suggests there are just three years left to act to cut carbon emissions.
Heat to stay for now
Growing anger over World Cup red card
Fire damages trees in the Jardin Anglais
Cows sweltering in the heat
Lake Geneva nudists fight for their lake section
Holiday makers seek more than the sun
