Monaco Border Formalities: Why You Walk In Without a Passport Check

The Franco-Monegasque customs union: how open borders operate between France and Monaco.

Written by ETH Editorial Team

Published: Jul 25, 2026 • Fact-checked by ETH Editorial Team

• How the Monaco Border Operates

How the Monaco Border Operates

Although the Principality of Monaco is an independent sovereign state, there are no physical border checkpoints or passport control booths between France and Monaco.

The Franco-Monegasque Treaties

Under bilateral treaties dating back to 1861, Monaco forms a complete customs union with France and is treated as part of the French customs territory.
Schengen Status: Although Monaco is not an official signatory to the Schengen Agreement, its borders are treated as external borders of France. Any valid Schengen Visa or visa-free entry that grants admission into France permits seamless entry into Monaco.
You can cross the street from Beausoleil (France) into Monte Carlo (Monaco) without even realizing you have changed nations.

About the Author

ETH Editorial Team

The ETH (Euro Travel Hacks) Editorial Team researches European travel costs, transport, accommodation, and trip-planning information using official sources and structured Euro Travel Hacks data. Changing prices and travel information are dated and reviewed against cited sources where practical.

Experience: Structured research and verification across official European transport operators, municipal transit authorities, and national tourism offices.

Monaco Border Formalities: Why You Walk In Without a Passport Check

How the Monaco Border Operates

The Franco-Monegasque Treaties

ETH Editorial Team

Related Editorial Guides

The Schengen 90/180 Rule Explained: Avoid Fines, Bans, and Common Mistakes

ETIAS 2026 Implementation Status: What Visa-Exempt Travelers Need to Know

Digital Nomad Visas in Spain and Portugal: Income Requirements and Taxes