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31DAYS Bee
Mobility Challenge Lifestyle
SWITCH FOR A MONTH.

GOODBYE OWN CAR,
HELLO NEW MOBILITY.

SIGN UP NOW!

Secure one of the limited places in your region/city:

📍
4.9123 reviews on Google
COMMISSIONED BY
SBB LogoSwissPass Logo
POWERED BY42hacks Logo

Experience 31 days of
free mobility

If you leave your car parked for a month, you get this complete mobility package for free for 31 days – all in one:

Challenge GA

Challenge GA

FREE

With the challenge GA you can experience unlimited mobility across Switzerland's entire public transport network (train, bus, tram and boat) for 1 month.

(E)-Bike Abo

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 many cities and municipalities across Switzerland.

Car Sharing Solutions

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. In some cities and cantons we offer additional car-sharing providers – so you can always find the right solution near you.

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.

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!
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PARTNERSHIPS

Companies Hero

For companies & employees

Experience the mobility transition together as a company team.

Secure the exclusive 31DAYS mobility package for your team – including a free GA travelcard, e-bike and car sharing. Improve your carbon footprint and strengthen team spirit.

  • ✓Free mobility kit for everyone
  • ✓Stronger employer brand & team
  • ✓Measurable impact (CO2 & data)
Cities Hero

For cities & cantons

Reach net-zero targets through measurable behaviour change.

We offer a turnkey solution to accelerate the mobility transition in your region. Based on validated data and an engaged community.

  • ✓Net-Zero Strategien skalieren
  • ✓SchlĂŒsselfertige KampagnenfĂŒhrung
  • ✓Evidenzbasierte Verhaltensdaten
Partners Hero

For mobility partners

Win new customers & increase fleet utilisation.

Position your brand right in front of your target audience. Benefit from high visibility and direct integration into participants' everyday lives.

  • ✓Qualifizierte User Acquisition
  • ✓Steigerung der Flottenauslastung
  • ✓Brand Placement in Premium-Kontext

Proven impact & hard facts

Our campaigns deliver measurable results for the climate and society.

72Top satisfaction

NPS – excellent experiences and top ratings from our participants.

★★★★★
231t+CO2 savings

of CO2 saved by giving up more than 1.4 million car kilometres.

90%Lasting change

use their car more consciously or not at all after the challenge.

TOGETHER FOR THE FUTURE OF MOBILITY

What participants say

4.9123 reviews on Google
Jordi Man

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 fĂŒr 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 fĂŒr 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 fĂŒr die Erfahrung

Lea Hafner

So cool! Einmal einen Monat lang einfach gratis losfahren, viel Neues entdecken und dabei die eigene MobilitĂ€t ĂŒberdenken.

Krrish Dyarakoti

Meine Erfahrungen waren sehr gut. Das ganze war sehr Niederschwellig, einfach erklÀrt und unkompliziert. Das einzige etwas aufwÀndige 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 verlÀngert :)

myey patrice

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

READY FOR YOUR OWN MOBILITY ADVENTURE?

Join thousands of people who are changing their mobility habits for good.

31DAYS - Die 2026 Mobility Challenge