If you have decided on a European river cruise, you will almost certainly be choosing between the Rhine and the Danube. They are the two most sailed rivers in the world, they run about the same length of itinerary, and in our fare data they sit at broadly the same price. The brochures make them sound interchangeable. They are not.
The essential difference
The Rhine is a scenery cruise with towns on it. The Danube is a cities cruise with scenery on it.
That sentence is most of what you need. The famous section of the Rhine — the Middle Rhine gorge between Bingen and Koblenz — is 65 kilometres long and contains something like forty castles, terraced vineyards on both banks, and the Lorelei rock. You sit on deck and it goes past. It is the single most concentrated stretch of scenery in European river cruising.
The Danube's equivalent moment is arriving in Budapest at night, with the Parliament building lit along the water. But the Danube's real substance is that it strings together Vienna, Budapest and Bratislava, with Prague usually bolted on by coach — four capitals in a week, each a serious city with serious museums.
Side by side
| Rhine | Danube | |
|---|---|---|
| Typical route | Amsterdam–Basel | Passau or Nuremberg–Budapest |
| The draw | Castles, vineyards, the gorge | Vienna, Budapest, Bratislava |
| Towns | Small and very pretty — Rüdesheim, Cochem, Strasbourg | Big and substantial |
| Best single hour | The Middle Rhine gorge on deck | Sailing into Budapest after dark |
| Walking | Cobbles and some hills | Flat city centres |
| Wine | Riesling, and it is the point | Austrian whites, incidental |
| Best for | First river cruise; scenery | Repeat visitors; culture |
The case for the Rhine
It is the better first river cruise. The distances between stops are short, which means more time moored and less time in transit, and the scenery does the work without you having to plan anything. The wine villages of the Rheingau and the Moselle are small enough to walk out of the ship and into, which is the promise river cruising makes and does not always keep.
It also handles weather better. A wet day on the Rhine is still a day of castles going past the window. A wet day in Vienna is a day of queuing outside museums.
The case for the Danube
It has more in it. Vienna and Budapest are cities you could spend a week in each, and the itinerary gives you a day or two in both without the logistics of moving hotels. For a traveller who finds a week of pretty villages insufficiently substantial, the Danube is the answer.
It is also the better choice if you have already done the Rhine, or if you want a route with obvious extensions — Prague at one end, the lower Danube through Serbia, Bulgaria and Romania at the other, which is a genuinely different and much less visited trip.
The Christmas market question. Both rivers run December market sailings and they are a distinct product with their own peak pricing. The Danube's markets — Vienna, Budapest, Bratislava, Passau — are generally the stronger set, because they sit in large city squares rather than small town ones. It is cold, the days are short, and the ships are full.
The risk both share
Water level. This is the one hazard unique to river cruising and first-timers rarely consider it. In a dry summer the Rhine and Danube can fall below navigable depth; in a wet spring they can rise too high to clear the bridges. Either way the line puts you on a coach for part of the route — you booked a river cruise and received a bus tour with a hotel that does not move.
It is not common and it is not rare. Compensation is usually a future-cruise credit rather than money. Two things reduce the exposure: read the clause before you sign, and prefer spring and autumn over high summer, when low water is most likely.
What both will cost
European river sailings in our data run a median of $3,873 for eight nights, or $427 a night, in a range from $1,899 to $11,979. That is 5.4 times the Caribbean's nightly median, and the gap is structural rather than a pricing trick: a river vessel is capped at roughly 130–190 passengers by the locks it must pass through, against four to six thousand on an ocean ship.
The fare does include a great deal — excursions, wine with meals, tips, Wi-Fi — which is why comparing it against an ocean headline fare is meaningless. Our full comparison runs those numbers.
The short version
- Rhine = scenery with towns. Danube = cities with scenery.
- First river cruise, or you want to sit on deck and look at things: Rhine.
- You want Vienna and Budapest, or you have done the Rhine: Danube.
- The Middle Rhine gorge is 65 km and about forty castles. It is the best single hour on either river.
- Prefer spring or autumn on both — high summer carries the most low-water risk.
- Budget around $427 a night. Read the water-level clause before you sign.