Greece

Visa requirements for Greece depend on which passport you hold. Check the Traveller visa tool to see whether your passport needs a visa and, if so, how long you can stay.

July–August: extreme heat (35–40°C) and peak crowds, especially on Santorini and Mykonos

• Modest dress at churches and monasteries — long sleeves, no shorts; sarongs sometimes available
• Swimwear stays at the beach — town centres and tavernas expect covered shoulders and shorts at minimum
• Casual is fine everywhere else

• Philoxenia (love of strangers/hospitality) is fundamental — always accept food or drink offered
• Greet with a handshake; close friends exchange two cheek kisses
• Note: an open palm facing outward (like a 'stop' gesture) is rude in Greece — use a closed-fingered wave instead
• Mealtimes are social and long — don't rush
• Saying 'opa!' during a celebration is authentic; smashing plates is now mostly for tourists

• Photography prohibited at certain archaeological sites — look for signs
• Removing archaeological artefacts (even small rocks from ruins) is a criminal offence
• Drug offences carry strict penalties
• Alcohol purchase age is 18
• Smoking banned in enclosed public spaces — fines apply