Motorists should expect road closures, diversions and heavy vehicle bans ahead of the October 28 'Ohi Day' parades and events.

Thousands of travelers head to the Greek islands for Assumption Day, causing heavy traffic at ports and on highways. Authorities implement special road safety measures, while metro, bus, tram, and suburban train schedules are adjusted to meet summer holiday demand

Metro, tram, bus, and trolley services in Athens will operate on altered schedules over the August 15 holiday, with reduced frequency due to the summer period

Road closures and transportation changes will be in effect across Athens and Piraeus until the National Day events conclude

Vacation period peaks on Aug. 15 which marks the Dormition of the Virgin Mary, a national holiday for the Greek Orthodox.