Monaco is a sovereign principality of 2.08 km² between Nice and the Italian border, the second-smallest country in the world after Vatican City. It uses the euro, its official language is French and it has no airport, so you arrive via Nice, 23 minutes away by train. The Rock with the Prince's Palace, the Oceanographic Museum and the Monte-Carlo Casino fit into one day on foot.
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Monaco is a 2.08 km² principality, the world's second-smallest country after Vatican City, with 38,857 residents at the end of 2025.
There is no airport; you fly to Nice, 30 km away, and the regional train covers Nice to Monaco in 23 minutes.
It uses the euro but is not in the EU, and it sits outside the regulated roaming area, so check your UK phone plan.
The essentials are the Rock with the Palace (€13) and the 11:55 changing of the guard, the Oceanographic Museum (€20.50) and the Monte-Carlo Casino (€20).
The Palace state rooms are open only from 30 March to 15 October 2026.
With a single day, I would spend nearly all of it on the Rock, with the Palace at 10:00, the changing of the guard at 11:55 and the Oceanographic Museum after lunch, then drop down to Monte-Carlo as the light fades. Before boarding the train in Nice, I would also check what my UK network charges in Monaco, because it is not always what it charges in France.
Sergio LeponeMy advice
Before you go
What I would keep in mind
01 Most beautiful
The finest thing in Monaco sits on top of a cliff
For me it is the roof terrace of the Oceanographic Museum, 85 metres above the sea at the highest point of the Rock. I have ranked sixteen places in the country with a score, a time and a price, and that building comes first.
The Carabiniers changing the guard at 11:55, the cathedral with the tombs of Rainier III and Princess Grace, the Japanese Garden and the Palace square with its view are all free. Add a walk round the Grand Prix circuit and you have seen half of Monaco without paying.
The Riviera Lunch at Le Louis XV, Alain Ducasse's three-star restaurant, is €230 without drinks on Fridays and Saturdays. It is a lot of money, but to me it is the most sensible way into that dining room, set against €420 for the Agape menu.
The Palace's official box office warns that tickets bought on TripAdvisor, Viator and five other websites will not get you in. I would only buy on the Palace website or at its kiosk on the square, where an adult pays €13.
Monaco pays in euros under a monetary agreement with the EU and even mints its own coins, but it is not a member state. VAT works exactly as in France, so your wallet will not notice the difference.
Nice Côte d'Azur airport is 30 km away by road. From there the express bus 80 takes 50 to 55 minutes, and from central Nice the regional train takes 23, with around 60 services a day.
Monaco is outside the EU's regulated roaming area and runs its own mobile network. Whatever your UK plan includes for France, check whether it names Monaco too, because your phone can latch onto the Monegasque network on the train from Nice.
What I most like explaining about Monaco is that it is not a Riviera town with a casino attached. It is a country, with a prince, a Constitution, a flag, its own stamps and a guard that relieves the sentries outside the Palace at the same minute every day, and all of it fits into 2.08 km². This page gathers everything I have written about the Principality, laid out the way I would organise it if I were going tomorrow.
The warning I would give before any other. Monaco uses the euro, but it is not part of the EU’s regulated roaming area, and after Brexit British networks decide their own European charges in any case. The principality has its own mobile network, and your phone can switch to it on the train from Nice before you have even arrived. Check your tariff before you leave; I go through what to look for in my guide to mobile roaming in Monaco.
A country you can walk across before lunch
Monaco measures 3,344 metres at its longest and 1,140 at its widest, and its entire land border, 5,469 metres, is shared with four French towns. There is no customs post or fixed passport check coming in from France. You drive along the coast road or step off the train and you are simply inside. Where each boundary runs, and why the country is a thin strip pinned between the mountains and the sea, you can see on the map of Monaco.
Inside there are districts rather than towns. The tourist board counts eight, and I find four enough to plan a visit around. Monaco-Ville, known as the Rock, is the old town on its headland, with the Palace and the cathedral. Monte-Carlo is the district of the Casino and the Belle Époque hotels. La Condamine wraps around the harbour and the market, the closest thing to an everyday neighbourhood. Fontvieille was reclaimed from the sea in the 1960s and 70s and holds the smaller marina and Princess Grace’s rose garden. Between them the gradients are serious, which is why Monaco is full of free public lifts and escalators that spare you most of the climb.
Where I would begin
On a first trip, the first page I would open is my things to do in Monaco ranking, which covers sixteen places, each with a score, a price and the time I would give it. At the top sits the Oceanographic Museum, which Albert I opened on the clifftop in 1910 and Jacques-Yves Cousteau ran from 1957 to 1988. Its shark lagoon holds 450,000 litres of seawater, and its roof terrace is the highest point on the Rock.
A few minutes’ walk away stands the Prince’s Palace of Monaco, built from 1215 onwards on a Genoese fortress. In 2026 its state rooms are open from 30 March to 15 October, and I like to pair them with the changing of the guard, which is free and takes place in the square at 11:55 every day of the year. On the same headland is Monaco Cathedral, where Rainier III married Grace Kelly in 1956 and where both are now buried.
Monte-Carlo is another world, and the building that explains it is the Casino. You can visit the Monte-Carlo Casino without gambling from 10:00 to 13:00, for €20 with an audio guide and no dress code, or from 14:00 to play, if you are 18 or over and carry your original passport. Around it lie the square, redesigned in 2020, the gardens and, down by the sea, the Japanese Garden, which charges nothing. If plants are your thing, the Exotic Garden reopened at the end of March 2026 following nearly six years of building work, and its cave of stalactites is included on the combined ticket.
One day, two days or a day trip over the border
A well-planned day covers the essentials, and my one-day Monaco itinerary sets it out by the hour, timed around the Palace opening, the 11:55 guard and the Oceanographic’s hours. Two days change the pace completely, because one morning can go on leaving the country. In my two-day Monaco itinerary the second day starts in Èze, 9 km away, and comes back for the harbour, the Prince’s cars and the Casino after dark. The other villages I would visit from here, Villefranche, Menton, Roquebrune and La Turbie, are in my day trips from Monaco.
To choose your dates, look first at the best time to visit Monaco, because the calendar matters more than the weather. On Grand Prix weekend the Palace, the Oceanographic and the Car Collection all close, and the Palace keeps its rooms shut in winter. The dates that can reshape a trip across the rest of the year are in my guide to events in Monaco.
Where is Monaco’s airport?
In France. Monaco has no airport of its own, and it relies on Nice Côte d’Azur, across the border, about 30 km by road. From the UK the usual plan is to fly to Nice and carry on overland, which I cover in flights to Monaco, and every other combination, including the train from Paris, is in getting to Monaco. I compare the final stretch in Nice to Monaco. I would take the train from central Nice, which takes 23 minutes, and the express bus 80 if I landed with suitcases.
Once you are there, you walk. For the climbs there are town buses at €2 a ticket, or €1.50 if you tap a card, a boat bus that crosses the harbour and taxis charging a flat €18 anywhere inside the country, all explained in getting around Monaco. If you drive, the first hour is free in almost every public car park, and hourly prices are in parking in Monaco. And if you arrive on a cruise ship, your port call has its own guide in Monaco by cruise.
Engines, rackets and yachts
Monaco lives on motor racing, and Formula 1 is only one strand of it. The Monaco Grand Prix of 2027 runs from 4 to 6 June, introduces a Sprint format, and the cheapest Sunday ticket is standing room on the Rock at €200. If the dates do not suit you, you can walk the Monaco circuit on any other day, since it is made of public streets, tunnel, Fairmont hairpin and Rascasse included. The cars with a story are kept in the Prince’s Car Collection, which moved to the harbour in July 2022 and is no longer in Fontvieille.
The Monte-Carlo Masters is the odd one out, because the club where it is played is in Roquebrune-Cap-Martin, in France. In September Port Hercule, with 760 berths, fills with superyachts for the Monaco Yacht Show, held from 23 to 26 September in 2026.
Paying, sleeping and eating without nasty surprises
You pay in euros in Monaco. Monegasque coins are legal tender across the eurozone, and the commemorative €2 pieces have come out almost every year since 2015 in runs of 10,000 to 25,000, which I cover in Monaco euro coins. The day-to-day side, from VAT to the tax refund that UK residents can now claim as non-EU visitors, is in money in Monaco.
For a bed, IMSEE counted 13 classified hotels in 2025, with 2,460 rooms in all. I compare what there is inside and the alternatives just over the border in where to stay in Monaco. For food, the 2026 Michelin Guide gives stars to nine restaurants in the principality, but I would start with a barbagiuan, the fried pastry of rice and chard that Atout France recommends trying at least once. It is in my guide to Monegasque food, and the tables I recommend, from cheap to splurge, are in where to eat in Monaco.
I think it is a mistake to assume Monaco can only be enjoyed with a fat wallet. The guard, the cathedral, the Japanese Garden and Larvotto beach are all free, and I have put them together in free and cheap Monaco. At the other end, where I would happily spend more, from the helicopter out of Nice to a three-star lunch, is in luxury experiences in Monaco. The traps, and there are a few even though the streets are safe, are in Monaco scams and safety. The UK government’s own line is that street crime is rare, though it notes thefts on trains to and from Monaco.
Is Monaco a country or part of France?
A country, and hardly a new one. The Grimaldis took the Rock on the night of 8 January 1297, when François Grimaldi, dressed as a Franciscan friar, captured the fortress from the Genoese. That is why the coat of arms shows two friars with raised swords. In 1861 the principality lost 90% of its territory when it gave up Menton and Roquebrune, and out of that crisis came Monte-Carlo, named after Charles III in 1866 and built on sea bathing and gambling. The whole story is in my history of Monaco, and the questions over whether Monaco is a country, what its capital is and where France fits in have their own page.
Today Albert II reigns, the son of Rainier III and Grace Kelly, and the heir is his son Jacques, born in 2014 alongside his twin sister Gabriella. Who is who in the Grimaldi family, and where you might see them, I explain separately, as I do the Grace Kelly trail in Monaco. The flag of Monaco is red over white, the colours of the Grimaldi arms, and Charles III fixed it in 1881. And if you enjoy odd details, such as only 24% of residents being Monegasque, they are collected in my Monaco facts.
What is no longer where many guides say
Monaco changes quickly, and some guidebooks have not caught up. The Fontvieille zoo is closed. The Condamine market is trading from kiosks on the Place d’Armes while its hall is refurbished, from 15 January 2026 until early 2027. Villa Sauber, one of the two homes of the New National Museum, is closed for works, and Villa Paloma is the one that opens; both are in Monaco’s museums. At the Oceanographic, the Mediterranean aquarium is being renovated and the rest of the museum stays open.
Two names also trip people up. The Monte-Carlo Beach, the Société des Bains de Mer’s hotel and beach club, is in Roquebrune-Cap-Martin, in France, so the public beach I would look for inside the country is Larvotto, covered in Monaco beaches. And of the casinos you see listed, the Société des Bains de Mer today advertises just two, the Monte-Carlo Casino and the one at the Café de Paris. For after dark, Jimmy’z and the rest are in Monaco nightlife. Travelling with children, what does open for them is in Monaco with kids, and if you would rather be shown round, see my Monaco tours.
Monaco in numbers
Fact
Figure
Source
Area
2.08 km² (208 ha)
IMSEE and VisitMonaco
Residents
38,857 (31 Dec 2025)
IMSEE, Monaco en chiffres 2026
Monegasque residents
9,333, or 24.0% of the population
IMSEE
British residents
3,081, or 7.9%
IMSEE
Density
About 18,700 people per km²
IMSEE and World Bank
Land border
5,469 m, all of it with France
IMSEE
Greatest length and width
3,344 m and 1,140 m
IMSEE
Form of government
Hereditary constitutional monarchy
Constitution, art. 2
Dialling code
+377
VisitMonaco
What each visit costs in 2026
Visit
Adult price
When
Changing of the guard
Free
Every day, 11:55
Prince's Palace
€13
30 March to 15 October 2026, from 10:00
Oceanographic Museum
€20.50
All year except 25 December and Grand Prix weekend
Palace and Oceanographic together
€31
While the Palace is open
Monte-Carlo Casino, sightseeing visit
€20
10:00 to 13:00, last entry 12:15
Monte-Carlo Casino, gaming rooms
€20 (€10 to play with inside)
From 14:00, over-18s
Exotic Garden
€12, or €15 with the cave
Reopened on 30 March 2026
Prince's Car Collection
€15
10:00 to 18:00, 19:00 in July and August
Cathedral and Japanese Garden
Free
Every day
Official prices checked on 25 September 2026. The Palace also shuts on odd days, such as 1 to 4 October 2026.
Test yourself
True or false?
0/4Pick before you peek.
Monte-Carlo is the capital of Monaco.
See the answer
False. Monte-Carlo is one of Monaco's districts, like Fontvieille or La Condamine. The country is a city-state with no separate capital, and the old town with the Palace is Monaco-Ville.
Monaco is a member of the European Union because it uses the euro.
See the answer
False. It uses the euro under a 2011 monetary agreement with the EU and is part of its customs territory, but it is not a member. That is also why EU roaming rules do not cover it.
Monegasque citizens are not allowed to gamble in the Monte-Carlo Casino.
See the answer
True. The Société des Bains de Mer bars Monegasque nationals, civil servants and its own staff, even through a third party. Residents cannot play in the gaming rooms either.
The Monte-Carlo Masters tennis tournament is played inside Monaco.
See the answer
False. It is played at the Monte-Carlo Country Club in Roquebrune-Cap-Martin, which is in France, right by the border. In 2027 it runs from 3 to 11 April.
Area of the country, according to IMSEE
2.08 km²
Residents on 31 December 2025
38,857
Share of residents who are Monegasque
24%
Nice to Monaco on the regional train
23 min
Time of the changing of the guard, every day
11:55
Map
All of Monaco, within a walk
The dashed line is the border with France. Every number opens its guide.
Yes. Its Constitution defines it as a sovereign and independent state, a hereditary constitutional monarchy with Albert II as prince since 2005. It has been a member of the United Nations since 1993, and France guarantees its defence under a treaty signed in 2002.
What is the capital of Monaco?
It has no separate capital. Monaco is a city-state in which the municipality and the country are one and the same. The old town with the Palace and the cathedral is the district of Monaco-Ville, on the Rock, and Monte-Carlo is another district rather than a city in its own right.
Where is Monaco?
On the French Riviera, between Nice and the Italian border, with France wrapped around it on the landward side and the Mediterranean in front. Nice is about 30 km away by road, and Menton, the last French town before Italy, lies just to the east.
What is the population of Monaco?
38,857 on 31 December 2025, according to IMSEE, the national statistics institute. Of those, 9,333 are Monegasque, 24%, which still makes them the largest nationality, ahead of the French and the Italians. Britons are fourth, with 3,081 residents.
Is Monaco in the EU?
No. It uses the euro under an agreement with the EU, belongs to its customs territory and sits inside the Schengen area through France, but it is not a member. For mobile phones it counts as outside the EU, so the regulated roaming rules do not apply.
Do I need a passport to visit Monaco from the UK?
Yes, and gov.uk sets two conditions for British passports. It must have been issued less than 10 years before the day you arrive and be valid for at least 3 months after the day you leave the Schengen area. No visa is needed for stays of up to 90 days in any 180.
Does my GHIC work in Monaco?
No. The UK government says neither the EHIC nor the GHIC is recognised in Monaco, so you need travel insurance that covers medical treatment and repatriation. I would sort that before booking anything else.
How big is Monaco?
2.08 km², around 208 hectares. Its greatest length is 3,344 metres and its greatest width 1,140, according to IMSEE. To put that in perspective, it is a little under five times the size of Vatican City.
Tourism graduate with a master’s in Tourism Management and Planning from the University of Málaga, who has travelled across Europe. He writes every guide from official sources and his own judgement.