Strasbourg to Colmar by Train
The Easy Half-Hour Alsace Day Trip

The journey begins at Strasbourg-Ville, the city's handsome main station under its great glass canopy, right on the edge of the centre and a short walk or tram ride from the cathedral and Petite France. It is the hub of the Alsace network, fully equipped and step-free, and the direct TER trains to Colmar leave from the same platforms as the TGVs. Check the departure boards for the next train toward Colmar and its platform, then simply step aboard; there is no reservation and no airport-style check-in.

If you are arriving from Paris, you will have come in on a direct TGV to Strasbourg-Ville, and this is where the day trip becomes easy: the regional trains to Colmar depart from the same station, so you continue on the TER without changing stations. Buy a separate TER ticket for the Colmar leg and take the next departure; because they run so often, there is no need to tie yourself to a particular train.

The journey itself is short and undemanding. The direct TER runs south-west out of Strasbourg down the main line toward Basel, across the flat, fertile Alsace plain with the wooded Vosges mountains rising to the west and the vineyards of the wine route on the slopes beyond. The main intermediate stop is Sélestat, a pretty old town in its own right and the gateway to Haut-Koenigsbourg castle, before the train continues the short distance to Colmar in around half an hour in total.

Not every service stops at exactly the same places, so it is worth a glance at the boards or your app for the specific train, but the pattern is simple: a direct run via Sélestat with no change needed. It is not a dramatic mountain line; the pleasure is the ease of it, half an hour with your bags on the rack and Colmar at the other end.

Trains arrive at Colmar station, a fine Neo-Baroque building just south-east of the old town rather than in the middle of it. From the station it is about a 15-minute walk, roughly a kilometre on level streets, to the historic centre, Petite Venise and the Unterlinden museum, and it is a pleasant walk in through the town. There is no need for a local bus or taxi for a day trip; the walk is part of the arrival.

Once you are in, Colmar is famously compact and walkable, one of the best-preserved old towns in France: the canals and flower-decked houses of Petite Venise, the covered market, the Koïfhus customs house and the medieval streets are all within a few minutes of each other. Everything is close together, which is exactly what makes Colmar such a rewarding day trip from Strasbourg.

French regional tickets are refreshingly simple. There is no seat reservation on TER trains, and a standard TER ticket is valid on any TER on its date of travel, so it is not tied to one departure; you can take an earlier or later train as it suits you. Regional fares are distance-based and set by SNCF rather than sold as advance-purchase deals, so buying days ahead does not make the TER fare cheaper the way it can on a TGV. The one rule to remember is to buy a valid ticket before you board, at a station machine, a counter or in the SNCF Connect app.

A few TGV services also call at Colmar, mostly trains running through toward Mulhouse and Basel or in from Paris, and they are a little quicker. For this short hop, though, they are rarely worth it: TGV fares are higher and rise as seats sell, and a compulsory seat reservation is included and tied to that specific train. Unless a through TGV genuinely fits your wider journey, the frequent, flexible TER is the better choice. Because fares and the range are set by SNCF and change over time, check sncf-connect.com for the current price, or compare and book the same ticket through Omio or Trainline.

Few European day trips are as easy as this one. The direct half-hour train, the every-30-minutes frequency and the turn-up-and-go ticket mean you do not need to commit to a fixed departure, so you can leave Strasbourg after a relaxed breakfast, spend the day in Colmar and come back whenever you like. The compact, walkable centre means an unhurried day is plenty to see Petite Venise, the old streets and a museum or two, and you are never far from the station for the journey home.

It also slots neatly into a longer trip. Colmar is a natural add-on for anyone already coming into Strasbourg by rail, whether from Paris by TGV or from Germany across the Rhine, so it fits into a wider Alsace itinerary rather than being a trip on its own. If you fall for the place, as many do, staying a night lets you enjoy the town once the day visitors have left, and puts the rest of the wine route within easy reach.

In winter, Colmar is one of the most celebrated Christmas-market towns in Europe, and the half-hour direct train makes it an easy festive day trip from Strasbourg. The markets and lights are all in the historic centre, the same short walk from Colmar station.

On rail passes, an Interrail or Eurail pass is valid on TER regional trains in France, and because these services carry no compulsory reservation you can simply board with a valid pass, which makes Colmar an easy and cheap add-on for pass holders already exploring Alsace. If you are not using a pass, an ordinary TER ticket is inexpensive and equally flexible. For the wider picture, see the rail passes and booking guides linked below.

There is no border to think about, as this is a journey within France, and no airport-style security or check-in, so you carry your bags aboard and use the racks. Strasbourg-Ville and Colmar station are both staffed and largely step-free, and if you need boarding assistance it is best arranged in advance with SNCF. Beyond that there is little to plan: this is about as simple as European rail travel gets.