Small loop of the 3 countries by bike – Between France, Germany and Switzerland (2h30)

by | Updated on 10/11/2023 | Cycling, Neighbouring countries, On a budget, Open on sundays | 0 comments


As you know, in Alsace we like to cross borders to visit our neighbors! I propose you here a cycling loop in the south of Alsace, in the Pays de Saint-Louis, allowing to pass by 3 countries: France, Germany and Switzerland. It is about the BL 979 – Small loop of the 3 countries of Alsace by bike. It’s about 40km long and easy: it’s flat and goes mostly through bike paths!

Discovery of the Little Camargue of Alsace

The “official” start of the loop is in Rosenau, but you can of course start from wherever you want. I left from Saint-Louis to be able to come by train: from the Saint-Louis train station, you can reach the course in only a few minutes, it’s very practical!

We begin by going along the Canal de Huningue on a very pleasant cycle track. On the way, don’t miss the observatories of the Petite Camargue alsacienne nature reserve, located in the old Rhine bed and which we follow: these are directly accessible from the bike path, which allows you to make nice stops. The Petite Camargue alsacienne is indeed home to a rich biodiversity, and you may be able to observe several species
 remember to bring binoculars if you have them!

The Rhine Island, between nature reserve and industrial heritage

We then leave the Canal de Huningue to cross the Grand Canal d’Alsace and go towards the Rhine island, which we will then follow on a straight road which looks more like a bicycle path: except for the service vehicles, nobody passes there! At the entrance and exit of the Rhine island, you will discover elements of the region’s industrial heritage: the EDF hydroelectric power plant in Kembs, the first to be built on the Rhine in 1932, but also the EDF dam and the huge locks.

But the Rhine Island is also home to a nature reserve, which is a sort of annex of the Petite Camargue of Alsace. In 2014, EDF and the Petite Camargue Alsacienne association committed to the renaturation of the site (formerly entirely agricultural) to bring back biodiversity. Observatories also allow to admire the landscape of the island: a river has been dug to allow a return to the landscape of alluvial plains such as they could exist before the canalization of the Rhine.

If you have done the loop from a different point than mine and it is already time for lunch, you should know that the Brasserie Le Chalet Rhin et DĂ©couverte, at the entrance of the Rhine island (between the power plant and the locks) is a good address.

On the bike paths of Germany

Then, we cross the border by passing on the EDF dam, and we are in Germany! Numerous cycle tracks are waiting for us, it is very easy. One alternates between bucolic passages by the countryside and crossing of small cities, it is at once rather disorienting and it is globally pleasant. Nothing really special to report on this part of the course but it’s quite nice.

Visit to Basel, Switzerland

It is time to cross another border
 To go to Switzerland this time! You arrive in Basel via the port of KleinhĂŒningen, which is not the most famous part but which I find fascinating: it is a huge industrial port .

I advise you to make a small detour at this point to go to the DreilĂ€ndereck, the tripoint of the three countries, i.e. the exact place where France, Germany and Switzerland touch. A monument marks the place, it’s fun to go there for the symbol
 But it is also where you will find the cafĂ©-restaurant Sandoase where I advise you to take a break! Change of atmosphere, you will find yourself in the middle of palm trees, feet in the sand, with a view on the Rhine. Very nice!

The loop then takes you on a nice tour of Basel. If you don’t know the city, I strongly invite you to put down the bikes and plan some time to visit it, it is very beautiful! Even if you don’t plan to stop there, the route allows you to get a nice overview of it as it follows the Rhine river (allowing beautiful views of the city) and passes through the city center, with its cathedral and beautiful houses. And if you are there in summer, when the Basel inhabitants are swimming in the Rhine and the (many) terraces are out
 You will be seduced!

Return to France

Then, we just have to follow the Rhine to go back to France, where we find the Canal de Huningue (with its nice Parc des Eaux Vives) which will bring us back to the starting point after this very beautiful cross-border route!

If you want to do a longer cycling tour in the area, don’t hesitate to read on my other blog my article on 3 days cycling in the south of Alsace (only in French).

I liked

  • Move to 3 different countries
  • Lots of bike paths
  • All flat
  • Little Alsatian Camargue
  • Visit Basel

I liked a little less

  • Nothing!

My photos of the 3 Countries Loop

Practical information


the details of the itinerary and the GPX route on the website Alsace à vélo


Departure and arrival

Rosenau/St. Louis


  • Distance: 40km
  • Difference in altitude: about 130m
  • Duration: about 3 hours (without breaks)


By car

St. Louis is located in:

  • 35km from Mulhouse (about 30 minutes)
  • 60km from Colmar (about 45 minutes)
  • 135km from Strasbourg (about 1h25)
By public transport

It is easy to get to the St. Louis train station. You can calculate your route on Fluo Grand Est.



LaurÚne est la créatrice du blog Mon week-end en Alsace. Bretonne installée en Alsace depuis 2014, elle est tombée amoureuse de sa région d'adoption au point de lui dédier un blog et d'acheter avec son mari une maison alsacienne dans un village du Kochersberg, prÚs de Strasbourg. A pied, à vélo, sur ses chevaux ou au volant de sa voiture, elle aime partir explorer les moindres recoins de l'Alsace pour dénicher de bonnes adresses à partager sur le blog.


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