The research, carried out using Google Reviews ratings across leading casinos in each city, analysed the highest-rated venue in ten of Europe's busiest tourist destinations. The findings confirm what many UK players already suspect: you do not have to travel far from familiar ground to find exceptional gaming.

London came out on top. The Grosvenor Casino at St Giles, set in the heart of the West End's theatreland, earned a Google review score of 4.8 out of 5. Its gaming floor covers American roulette, blackjack, three-card poker, Punto Banco and Shoot Dice, and the combination of central location and polish makes it a genuine draw for residents and visitors alike. For British players abroad who miss the feel of a well-run UK casino, it is a reminder that home has a lot going for it. And for those who prefer the convenience of playing online, deposit by phone casino options in the UK reviewed by Bookies.com offer a seamless way to fund a gaming session without needing a card at hand.

Paris, Vienna and Beyond

Paris takes second place in the rankings, with Club Circus Paris scoring 4.5. Located within walking distance of the Parc des Princes and the Auteuil and Longchamp racecourses, it combines 31 tables for poker and dealer games with a restaurant and bar. It is a compact, chic venue that suits the city's character well.

Vienna rounds out the top three with Casino Baden, which scored 4.4. One of the largest and most architecturally impressive casinos in the whole of Europe, it is a culturally protected building and the kind of destination that earns its reputation through quality rather than scale alone. If you happen to be passing through Austria, it is well worth a detour.

Madrid's Casino Gran Via I Poker Room sits in fourth place with a score of 4.2, just ahead of Amsterdam's Holland Casino at 4.1. The Madrid venue leans into classical grandeur, while Amsterdam's offering is modern and clean in its design. Both cities attract millions of UK tourists each year, and both give visitors a solid gaming option in central locations.

The Rest of the Rankings

Barcelona and Rome share sixth place with a score of 4.0 each. According to Statista data on European city tourism, both cities consistently rank among the most visited on the continent, so the presence of well-reviewed casinos in each adds another option to a packed leisure itinerary.

At the lower end of the table, Athens, Milan and Venice complete the ten. The Regency Casino Mont Parnes in Athens and Milan's Casino di Campione both scored 3.9, while Venice's Casino di Venezia trails the field with 3.8. That said, Venice's casino carries considerable historical weight. It is one of the oldest in the world, housed in a palazzo on the Grand Canal, and the setting alone justifies a visit for anyone with an interest in gaming history.

What This Means for British Travellers in Portugal

Portugal itself did not feature in the study, which focused on the ten most visited European cities overall. But Lisbon and Porto both have licensed casinos, and the Algarve's Casino Vilamoura is a longstanding fixture in the region's leisure scene. For expats based in Portugal looking to scratch a gaming itch without boarding a flight, these local options are worth exploring.

For those who prefer to keep things digital, the UK online casino market remains tightly regulated by the UK Gambling Commission, meaning British players have access to licensed platforms with strong consumer protections regardless of where they are based in the world. Pay by phone options in particular have grown in popularity among UK players, offering a straightforward way to top up a casino account without entering bank or card details. The process works by adding the deposit to a monthly phone bill or deducting it directly from prepaid credit, keeping personal financial details out of the transaction entirely.

Whether you are planning a city break to Paris, a long weekend in Vienna or simply want to know where to go on your next holiday, Europe's casino map has more variety than many travellers realise. London may have claimed the top spot in this particular ranking, but the continent has no shortage of compelling alternatives for anyone willing to look.

For more on Portugal's lifestyle and leisure scene, explore the lifestyle section of The Portugal News.