Geneva police say the centre of town will be disrupted later today for May 1st marches.
Roads in the centre will start to be closed from 1pm, including rue de Chantepoulet, rue du Mont-Blanc and place Neuve.
The TPG are also warning of disruption of public transport.
Roads should start to reopen at around 4.30.
Thousands of Swiss nationals stuck in middle east
Anti-war demonstrators in Geneva
Parmelin signs EU deal
Parliament moves closer to end murder loophole
Water worker buried alive
Petition for quiet cars on trains
