Europe's night train network has rebounded from fewer than 30 routes to more than 60

Europe's night train network fell from roughly 200 routes in the 1990s to fewer than 30 by 2019, according to the European Parliamentary Research Service as cited by artofthetravel.com. By 2026, that same desk counts more than 60 night routes operating across the continent, roughly double the 2020 figure, citing Back-on-Track data from 2024.

That reverses two decades of cancellations. It did not happen on its own.

What actually brought the sleepers back

The artofthetravel.com desk attributes the revival to three forces colliding at once: European Union climate policy, a post-pandemic appetite for sustainable travel, and ÖBB's commercial bet on quality sleeper products. The EU's European Green Deal set a target of doubling high-speed rail traffic by 2030. Night trains sit inside that agenda on emissions grounds. The same desk, citing a 2023 European Environment Agency figure, says a Vienna to Paris sleeper emits roughly 90% less CO2 than the equivalent flight.

Austria's ÖBB made the most aggressive move. After acquiring the former Deutsche Bahn Nightjet brand in 2016, the operator invested in new rolling stock and added routes yearly. According to artofthetravel.com, ÖBB added more than 20 new route segments between 2021 and 2025, pushing from a central European core into Western Europe, bringing Paris, Brussels, Amsterdam and Berlin back onto the overnight map.

The passenger figures support the bet. ÖBB Nightjet carried 1.8 million passengers in 2023, up 40% from 2019 pre-pandemic levels, according to an ÖBB press release cited by the same desk.

Paris to Berlin, and the rest of the map

The Paris to Berlin route is the symbolic one. Deutsche Bahn cancelled it in 2014 and it restarted as a Nightjet service in December 2023, with a journey time of roughly 14 hours from Paris Gare de l'Est to Berlin Hauptbahnhof, departing around 8pm to 10pm and arriving mid-morning. Fares start from €39 for a couchette, according to artofthetravel.com.

Other flagship corridors on that desk's list: Vienna or Salzburg to Paris Gare de l'Est in roughly 15 to 17 hours, with seats from around €29 and couchettes from €49, a route that returned in December 2021 after a 13-year gap; Vienna to Rome via the Brenner Pass, around 11 to 13 hours, with private en-suite rooms available; and Amsterdam to Vienna at roughly 14 hours with couchette fares from about €59.

The Guardian's slow travel expert, writing on 14 December 2023 about the new timetables introduced that month, described a cluster of links that did not previously exist. Warsaw moved closer to Munich, Berlin edged towards Paris, and Aachen slipped nearer to Salzburg. None of those city pairs had direct daytime trains at the time, the paper noted. The first direct Munich to Warsaw night departure left Bavaria on the evening of 10 December 2023, the first such service since 2010.

Cat Jones, CEO of flight-free operator Byway Travel, told the Guardian: "All these new trains across Europe are creating a real buzz at Byway. We're now able to pair places in holidays where direct trains didn't exist before. The new Euronight direct sleeper linking Salzburg with Kraków, for example, creates a real opportunity for culture vultures to combine [trips to] two very different cities."

The Guardian also recorded losses alongside the gains. Copenhagen gained more direct services to Hamburg, while Aarhus lost its twice-daily direct trains to Hamburg, replaced by a connecting service every two hours with a same-platform change at Kolding. Nuremberg, long a jumping-off point for Czech routes, went from five direct trains a day to the Czech Republic to none.

What it costs, and who it suits

The price picture depends heavily on which source you read, and the sources disagree. EveryRail's guide puts seated carriages from about €39 on many routes, couchette berths at around €59 to €79, and sleeper compartments at €89 to €150 or more depending on route and how early you book. Its description of the product tiers is consistent with the rest of the market: seats are reclining chairs, couchettes are four to six bunks in a shared compartment with basic bedding, and sleepers run one to three berths per room with real mattresses and often a washbasin, with premium options adding private shower and toilet.

A second guide, globaltrainhop.com, publishes a wider band of €50 to €174 for budget sleeper tickets and compares it against an average hotel night of €109, arguing the sleeper fare replaces transport and accommodation at once. It also flags a cheaper eastern example: the Vienna to Warsaw route dropping to €27.90. That site carries an affiliate disclosure, and its claims should be treated as promotional rather than as operator data.

artofthetravel.com is more explicit about its own limits. Its desk states it did not run a field test and did not book mystery couchettes, and that its fare bands are research ranges drawn from published ÖBB, Eurail, Back-on-Track and European Environment Agency pages rather than live quotes. It puts a Nightjet couchette on a medium-distance hop at roughly €49 to €99 and advises booking when the research snapshot of 180 days opens.

That desk's practical rules are worth repeating because they are blunt: name the operator for the corridor and book its site first; name the berth, not the train, since seat, six-berth couchette, four-berth couchette and private sleeper are not interchangeable; count the hotel night you are not buying; and check the pass reservation separately, because a Eurail or Interrail pass does not include the berth.

Interrail's own guidance confirms the last point. Reservations are compulsory on all night trains, even with a first class pass, and passengers pay a higher reservation fee for more luxurious accommodation. Interrail also notes that on a paper pass, only the departure date of an overnight journey is written down.

The operators themselves span a wider field than the Nightjet headline. EveryRail lists ÖBB Nightjet connecting Vienna to Paris, Amsterdam and Rome; European Sleeper on Brussels to Berlin and Prague; Swedish SJ night trains running to Narvik above the Arctic Circle; and Finland's Santa Claus Express from Helsinki to Rovaniemi. Interrail's route list adds Italy's InterCity Notte, France's Intercités de Nuit, the Sofia to Istanbul Express, the Bosphorus Express from Bucharest, the Caledonian Sleeper from London to Scotland, and the Night Riviera from London to Cornwall.

The emissions comparison, with caveats

The green case for rail over road is well documented in Britain, though the data comes from the rail industry itself. The Rail Delivery Group published analysis on 27 February 2024, reported by the Guardian, claiming that on average across the top 100 business travel routes, a diesel or petrol car produced nine times more carbon than going by train. The figure was four times more than a train for a plug-in hybrid, and almost two and a half times more for a battery electric car.

On Edinburgh to London King's Cross, the RDG data gives 116kg of CO2 for a diesel car, 31.8kg for a battery car and 12.7kg per person by train. The Guardian noted the caveats: battery EV emissions depend on the electricity source, and single fares on LNER for that route were £183 without pre-booking, though advance fares are much cheaper. Average fuel costs for a small petrol car over the 400 miles would be roughly £50.

Jacqueline Starr, chief executive of the RDG, said: "We all have a responsibility to reduce our carbon footprint, and the data that we have published reveals that rail is the green choice for travel between our towns and cities."

Michael Solomon Williams, from the charity Campaign for Better Transport, welcomed the emissions case but pointed at price. "Travelling by train is always greener than driving, and it's getting even greener as more rail routes are electrified," he said. "It is often quicker too, but what we now need to do is to ensure it is also cheaper."

That tension runs through the whole night train revival. The network is bigger than at any point in recent memory, the rolling stock is newer, and the demand data points upward. Whether the fares stay competitive against a budget flight plus a hotel is a separate question, and one the operators have not yet answered in public.