On 27th July, the Monaco Health Department announced new measures applicable to all travellers arriving in the Principality. Regardless of nationality, anyone who wishes to enter the Principality from either: a region within Europe (the UK, an EU Member State, Andorra, Holy See, Iceland, Liechtenstein, Monaco, Norway, San Marino and Switzerland) which has recorded more than 20 cases per 100,000 people in a week according to the map on the ECDC website or a country outside Europe, must contact the COVID-19 Call Centre as soon as they arrive in Monaco.
They will be required to provide their contact details and relevant travel information and then either i) supply evidence of a negative Polymerase Chain Reaction (PCR) test carried out in their country of origin 72 hours before their arrival in the Principality, or ii) agree to undergo a PCR test in Monaco and self-isolate until the result is available. More information is available on the Government of Monaco website.

You can find more information regarding the measures in place on the Monaco government website (in French). If you are planning on travelling through France, the French government have implemented their own measures, including required documents for travel into, and transit through, France. If you are planning to use this route, check the latest travel advice for France ahead of your journey.

Self-isolation at own accommodation-if coming from outside EU (country white list exempt).
See French.

COVID-19 negative certification required for entering the country.

Travellers from a region within Europe which has recorded more than 20 cases per 100,000 people in a week according to the map on the ECDC website or a country outside Europe must supply evidence of a negative Polymerase Chain Reaction (PCR) test carried out in their country of origin 72 hours before their arrival in the Principality, or ii) agree to undergo a PCR test in Monaco and self-isolate until the result is available. More information is available on the Government of Monaco website.