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31DAYS Bee
Lörrach/Waldshut – Basel
31DAYS
LÖRRACH/WALDSHUT – BASEL

GOODBYE OWN CAR,
HELLO NEW MOBILITY.

Switch for a month.

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COMMISSIONED BY
SBB Logo
HOST
Kanton Basel-StadtKlima Basel 2037Mobilitätsfonds Basel-Stadt
POWERED BY42hacks Logo
Special challenge for cross-border commuters to Basel-Stadt

One month without a car –
the whole family travels for free

This challenge is especially for people from the districts (Landkreise) of Lörrach and Waldshut who work in Basel-Stadt. Leave your car at home for a month and get this complete mobility package free for 31 days – all in one:

RegioCard PLUS

RegioCard PLUS

FREE

Unlimited travel for a whole month across the district of Lörrach, the entire TNW network (Basel) and Distribus – bus, tram and train.

Bike and scooter pass

Bike and scooter pass

FREE

Free access to the shared micromobility fleet: (e-)bikes and e-scooters from our Switzerland-wide partners PubliBike and Dott in Basel-Stadt (perfect for the last mile from the station to work) and in many other towns and communes across Switzerland.

Access to Mobility

Access to Mobility

FREE

Giving up your own car doesn’t mean living without a car. With 3,200 cars across Switzerland, Mobility has the best car-sharing network in the country. We’ll cover your registration and give you starting credit worth CHF 30.

Good to know!

🏢

You work in Basel-Stadt

The challenge is aimed at commuters who travel to Basel-Stadt for work. When you register, you confirm that you work in Basel-Stadt.

🗓️

Fixed start on the 1st of the month

The travelpass is valid per calendar month. You choose a fixed start month: 1 October, 1 November or 1 December 2026.

SwissPass

One free travelpass per person

You as captain and every single team member each get your own voucher – nobody misses out. Everyone redeems their voucher at a BVB or BLT counter and receives their personal free travelpass (RegioCard PLUS) there.

SBB CFF FFS
Alliance SwissPass
OFFICIAL BRANCH INITIATIVE

Is this for real?

Yes! 31DAYS is an official industry initiative of Alliance SwissPass and SBB. Together, we want to drive the mobility transition in Switzerland forward.

View on sbb.ch

AS SEEN IN

SRF
NZZ
Beobachter
20 Minuten
4 GOOD REASONS FOR Heart
31DAYS
Young woman with (E)-bike
Planet

GOOD FOR THE ENVIRONMENT

Almost half of all households still own a combustion-engine car today. The transport sector is responsible for a large share of CO2 emissions. By going without, you actively contribute to climate protection!

Movement

MORE EXERCISE & AN ACTIVE EVERYDAY LIFE

Step out of your comfort zone and into a new mobility experience: getting from A to B more mindfully in everyday life while moving more in the fresh air – that's already two good reasons to join.

Discover

DISCOVER SOMETHING NEW

Experience complete freedom without your own car? Just give it a try! 31DAYS lets you test alternative mobility with no strings attached.

Money

GOOD FOR YOUR WALLET

Smart people take the train. Getting around without a car can save you a lot of money. Comparing it with alternative ways of getting around is worth it! According to official calculations, owning a car easily costs CHF 7'000* a year on average.

Do the maths yourself!

What does
your car cost?

A car costs more than you think. Calculations show that the average cost per kilometre is CHF 0.76 for every kilometre driven.

12'000 KM
Savings in 31 days
CHF 760

Based on CHF 0.76/km

Sign up now
Go to the full car cost calculator

What participants say

4.9123 reviews on Google
METİN GÜNDÜZ
15 hours ago

Es war ein großartiges Erlebnis. Wir als Familie hatten viel Spaß.

Jordi Man
yesterday

Die 31days Challenge war eine tolle Erfahrung. Es ist wunderbar mit dem ÖV zu fahren, oder besser gesagt, gefahren zu werden. Ein Genuss, wenn man außerhalb der Stoßzeiten unterwegs ist. Beeindruckend war für mich, dass trotz knapper Umsteigezeiten alles bestens funktioniert. Weitere positive Erfahrung: Viel Zeit zum Podcast hören und Dinge zu durchdenken, recherchieren und vorzubereiten. Ein GA lohnt sich zwar noch nicht für mich, aber ich werde sicher mehr mit ÖV unterwegs sein. Cool ist beim GA auf jeden Fall, dass man nichts machen muss, außer ein- und auszusteigen. Auch mal irgendwo zwischendrin. Vielen Dank für die Erfahrung

Lea Hafner
yesterday

So cool! Einmal einen Monat lang einfach gratis losfahren, viel Neues entdecken und dabei die eigene Mobilität überdenken.

Krrish Dyarakoti
yesterday

Meine Erfahrungen waren sehr gut. Das ganze war sehr Niederschwellig, einfach erklärt und unkompliziert. Das einzige etwas aufwändige und nervige waren die Fotos mit der Kennzeichennummer und Code von der App die man zusammen mit sich selber fotografieren musste. Im grossen und ganzen aber eine wundervolle Erfahrung so das ich mir danach direkt ein GA geholt habe und dies verlängert :)

myey patrice
yesterday

31days challenge kann ich nur weiter empfehlen. Neue Orte entdecken mit Ga. Gratis Trotti fahren und vieles mehr. Ich Danke das Team für alles

Reviews from Google Maps. Unfiltered and sorted by relevance, just as Google provides them. Google checks reviews for fake content and removes it, but doesn't verify them individually.

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TOGETHER FOR THE FUTURE OF MOBILITY

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An initiative of the 42hacks cooperative. 31DAYS is the national real-world lab for the mobility transition in Switzerland.

4.9123 reviews on Google

For participants

  • Car cost calculator
  • FAQ & support
  • Experience reports

Partnerships

  • For companies
  • For cities & cantons
  • For mobility partners
  • Results
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  • Official SBB & Alliance SwissPass campaign ↗

Contact & legal

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Berg 29, 9043 Trogen

Switzerland

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© 2026 42hacks Genossenschaft. All rights reserved.

Built with ❤️ for a sustainable Switzerland

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ARE YOU IN?

Ready for the adventure of a lifetime? Enjoy 31 days of total freedom without your own car! Leave your car parked, save money and discover a new lightness. Thousands have already loved it – now it's your turn! 🚀

Only the captain of the team (household) needs to register here. Other team members can easily be added later.

ℹ️
Important: everyone gets their own travelpassYou as captain and every single team member each get your own voucher. Everyone redeems their voucher at a BVB or BLT counter and receives their personal free travelpass (RegioCard PLUS) there.
Germany

If you miss an important email update about your 31DAYS challenge, we'll send you a quick reminder via WhatsApp/SMS. You can opt out at any time.

To make the challenge as successful as possible for everyone and to give you tailored public transport recommendations, we analyse ticket and travelcard purchases — if you don't end up taking part, you can opt out at any time via hallo@31days.ch. Find out more in our privacy policy
4.9123 reviews on Google
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