At a glance
- This guide covers seven of the most commonly sailed ports on Danube cruises, but it’s by no means an exhaustive list of all the ports along the river
- Here are some cities that are on or near the Danube that we haven't covered here but are worth visiting: Krems, Linz, Salzburg and Dürnstein in Austria; Nuremberg in Germany; Osijek in Croatia; Vidin and Ruse in Bulgaria; Bucharest in Romania; and Golubac in Serbia
- Our guide highlights must-see landmarks plus lesser-known attractions that you might otherwise overlook
- Highlights of the Danube include castles, museums, thermal spas, cathedrals, coffeehouses, concert halls, beer gardens and wine bars
What makes the Danube cruise worthy?
Stretching over 1,770 miles, the Danube flows through 10 countries in Central and Eastern Europe, including Germany, Austria, Slovakia, Hungary, Serbia, Bulgaria and Romania.
A Danube cruise allows you to sail through at least a few of them, offering a remarkable diversity of experiences in as little as a week. Whether you’re musically inclined, an art lover, a gourmet or a history buff, there is something to enjoy.
When is the best time to sail the Danube?

The Danube has something to offer cruisers year-round. Spring draws fewer crowds than summer, meaning it’s often easier to snag a better deal. It’s also a scenic time to sail, with pale blue skies and landscapes in bloom. That said, the old adage about March winds and April showers holds true – the weather can indeed be unpredictable.
Summer is peak season, meaning an influx of tourists, but also has plenty to recommend it: long days in beer gardens, outdoor festivals, woodland hikes and swimming in the sizzling heat. While temperatures generally hover around the mid to high 20s °C, heatwaves with temperatures soaring well into the 30s °Cs are becoming more common.
Autumn is popular because the high temperatures mellow, and the landscape turns into a delightful tapestry of red, gold and copper. It’s also harvest season, making it particularly appealing for lovers of good food and wine.
Winter is a tale of two halves. December and early January draw visitors excited for enchanting Christmas markets and New Year’s celebrations. Sailings in late January and February are less frequent due to the low temperatures, but not unheard of.
Regensburg, Germany

This picturesque city is one of Germany’s oldest, with a history stretching back 2,000 years to Roman times. It’s also one of the best-preserved cities in the country, having largely escaped major bombing during World War II.
What are the must-dos?
Wander through the UNESCO-listed city centre, where every corner unveils a piece of the past. The city has approximately 1,500 listed buildings, many of which are chapels or churches. According to local lore, you can always hear at least one church bell ringing.
The most famous of them all is the Cathedral of St Peter, also known simply as Regensburg Cathedral. Six centuries in the making, it’s an exceptional example of Bavarian Gothic architecture, with soaring twin spires that define the city’s skyline. Inside, visitors marvel at the prismatic stained-glass windows, tapestries and stone carvings.
The other must-see landmark is the Stone Bridge. While its name might not be the most imaginative, it is a masterpiece of medieval engineering, even inspiring a local legend. Ask your guide about the tale of the bridge builder’s pact with the devil.
Don’t overlook… the chance for a good beer
Since around 1146, locals and sailors alike have gathered at Historische Wurstküche by the Stone Bridge. Today, it remains a top stop to wash down grilled sausages and sauerkraut with a local beer.
Passau, Germany

Located in Lower Bavaria, Passau is often called Dreiflüssestadt, which translates to the ‘City of Three Rivers’, owing to its position at the confluence of the Danube, the Inn and the Ilz.
What are the must-dos?
Begin by visiting Veste Oberhaus, a fortress originally built in 1219. Today, it houses a diverse collection of artefacts, giving you a glimpse into the city’s storied past. Discover the intrigue of prince bishops’ courts (look out for the crocodile in the apothecary exhibit) and learn the secrets of the mysterious guilds that once controlled everything from the trading of salt, known as ‘white gold’, to the making of gingerbread.
The fortress features an 18th-century observation tower offering spectacular views of the city and countryside. If you’re keen to get closer to nature, you can also enjoy a hike through the surrounding wooded hillsides, home to age-old trees wrapped in vines, as well as local wildlife.
Alternatively, explore the city’s charming Old Town – at its pinnacle is St Stephen’s Cathedral, where you’ll find the largest organ outside of the United States.
Don’t overlook… Höllgassse’s Art Alley
This eclectic lane showcases the work of over 40 different artists, spanning painting, photography, puppetry, sculpture, ceramics and jewellery.
Melk, Austria

This elegant, if slightly sleepy, city is nestled by the Danube in the Wachau Valley. A millennium in the making, Melk is full of historical treasures, but none so well-known as its eponymous abbey.
What are the must-dos?
A visit to Melk Abbey is essential. This Benedictine Abbey was founded in 1089, though the Baroque building that stands today dates back to the early 1700s. English-language tours are available to guide you through its interiors, including the marble hall, ornate library and a grand balcony with sweeping views of the Danube below. Outside, the parkland and charming pavilion make for an idyllic pastoral scene.
Be sure to stop by the shop after you explore to pick up handmade chocolates, a Wachau Valley wine or even a special Melk Abbey gin.
Don’t overlook… Schallaburg Castle
Perched in the nearby hills, Schallaburg Castle is a mighty medieval palace that hosts exhibits designed to bring history to life. It’s most pleasant in the spring and summer, when you can see a garden dreamt up 500 years ago, home to herb beds, lemon trees and its very own Shallaburg tulip. Depending on the season, you may be able to join in an archery lesson. If you’re in the mood for a bite, you can enjoy one in the restaurant, housed in a pretty terracotta courtyard.
Vienna, Austria

Discover a glittering capital where old-school grandeur intersects with modern sophistication, with plenty to delight inquisitive travellers.
What are the must-dos?
For art lovers, MuseumsQuartier is unmissable. This impressive cultural hub, once the site of the imperial stables, is now home to a collection of museums offering a whirlwind tour of Vienna’s art scene, which is a real advantage if you’re only staying for a day. Make sure you tear yourself away, however, and make your way to the Belvedere Palace, where The Kiss by Gustave Klimt awaits.
For those musically inclined, Vienna is also a dream come true. You’ll find buskers on every corner, many classically trained at leading conservatories, and you can catch world-class orchestras at concert halls, such as the Musikverein with its Golden Hall, where the legacies of Haydn and Mozart live on.
If all this music has you in a dancing mood, book in a Viennese Waltz workshop hosted in an old-school ballroom – you can master the basic steps in as little as one session.
Don’t overlook… the city’s rich drinks culture
No visit to Vienna is complete without stopping by a grand coffeehouse, where the city’s intellectuals have gathered since the 17th century. Today, these high-ceilinged cafés serve up glossy slices of Sachertorte and hot chocolates piled dangerously high with whipped cream.
Plus, many cruise lines, such as Saga Cruises and Riviera Travel, offer overnight port stays, in which case a trip to a heuriger is definitely in order. These traditional Austrian wine bars embody the concept of gemütlichkeit – a sense of warmth, cosiness and belonging (the Austrian answer to hygge).
Bratislava, Slovakia

Sometimes playfully referred to as ‘the little big city’, Bratislava is modest in size compared to its fellow European capitals. As a result, it’s also wonderfully walkable – a real advantage if you’re just stopping for the day.
What are the must-dos?
Bratislava Castle is hard to miss, looming large above the city from its perch on a craggy hill. It’s well worth climbing to the top to take in sweeping views of the city’s red rooftops and the Danube flowing below.
Once you’ve had your fill of the vistas, head to St Michael’s Gate, which is a piece of the old town’s historic fortifications. Then walk about 15 minutes to the Blue Church (St Elizabeth’s). This Art Nouveau masterpiece is swathed in a pastel blue and intricate details, lending it a dreamlike, storybook quality.
If all the sightseeing leaves you peckish, Bratislava Flagship is the place to go. Housed in what was once a monastery and later a Soviet theatre, it’s now a restaurant built on a farm-to-fork philosophy.
Don’t overlook… the UFO Bridge
While you probably won’t spot any green men here, the UFO Bridge (officially called the Bridge of the Slovak National Uprising) is worth visiting for its flying-saucer-like design. Take the elevator up to the open-air observation deck for panoramas of the city and then head to its restaurant for modern interpretations of Slovak classics.
Budapest, Hungary

Born from the union of Buda and Pest, twin cities divided by the Danube, the Hungarian capital is one of Europe’s most compelling. Discover a city of castles, café culture, gilded grandeur and hidden histories.
What are the must-dos?
Budapest has certainly earned its moniker, ‘the city of spas’. Its geography means hundreds of thermal springs bring mineral-rich water bubbling to the surface.
One of the oldest and best thermal spas in Budapest is Rudas Bath, which dates to 1571. There’s nothing quite like sinking into its muscle-melting waters while enjoying the glamour of inlaid tiles, elaborate frescoes and Ottoman domes through plumes of steam. Best of all, you can head up to the rooftop and lounge in a pool while savouring views of the Danube below.
After a leisurely soak, you’ll be ready to take on the city’s myriad museums. The Museum of Fine Arts, with its collection of classical antiquities and paintings by the old masters, is a particular highlight.
Several museums are within Castle Buda itself, such as the House of Houdini. Of course, the castle is very much worth seeing in its own right for those interested in history and architecture. And for food and drink lovers, the castle hosts popular beer and wine festivals that are well worth attending.
Don’t miss… the Jewish Quarter’s ruin bars
For the last 25 years, abandoned ruins in the Jewish Quarter have been transformed into bohemian drinking spots, focused on affordability and embracing unconventional surroundings.
Despite the lively atmosphere and sense of community, you can also find subtle reminders of the area’s heart-rending past. A plaque outside of Szimpla Kert simply reads: “People used to live here.”
Belgrade, Serbia

The Serbian capital is a city of contrasts, where Brutalist architecture stands in stark relief to Art Nouveau designs. While not every street qualifies as picturesque, you’ll inevitably turn a corner and encounter a bold street mural – an ode to the city’s unshakeable bohemian spirit.
What are the must-dos?
Start with the Belgrade Fortress. History buffs will be intrigued by the 115 battles fought here over the centuries, but there’s plenty more to discover, from the sprawling park to an observatory housed in a medieval tower.
Beyond the fortress, Belgrade has several notable museums. The Nikola Tesla Museum pays tribute to one of the most famous Serbs in history. As well as serving as the inventor’s final resting place, the museum houses thousands of personal and scientific artefacts. Affordable English-speaking tours can add a deeper dimension to your visit.
For art lovers, meanwhile, the National Museum of Serbia is unmissable. Founded in 1844, it houses an impressive collection, including rare pieces by Degas, Renoir, Matisse, Monet and, of course, Belgrade native Marina Abramović.
Don’t overlook… Skadarlija
This is Belgrade’s bohemian quarter, often called the city’s answer to Montmartre in Paris. Many notable figures have walked its cobbled streets, from Queen Elizabeth II to Jimi Hendrix; legend has it that Alfred Hitchcock was inspired to abandon his diet on a visit here.
To this day, it’s best experienced through food and drink, particularly at a local kafana – a mix between a tavern and coffee house. A top choice is Tri Sešira (Three Hats), which dates back to 1864. It has a long list of Serbian wines and black-and-white photos of famous visitors.
Book your Danube cruise
Now that you’re familiar with the most sailed ports along the Danube, it’s time to decide where to go and who to go with. With countless itineraries to choose from, each exploring a different part of the river, your options are wide open.
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