Prepare for your visit



March 2024



March 2024



March 2024

Direction & time

  • March 25, 26, 27 2024
  • Opening times on march 25-26 : 8:30 AM – 7 PM (last entry at 5:30 PM)
  • Opening times on march 27: 8:30 AM – 9 PM (last entry at 8:30 PM)
  • Impact night only – opening times:  4 PM to 9 PM (last entry at 8:30 PM)

Practical Information

Coming from further away?

Favour the train to limit your carbon footprint. Our partner KOMBO is offering to ChangeNOW participants preferential fares on all European rail companies (SNCF, Eurostar, DB, Renfe, OBB, Transitalia etc.) and an exclusive 5% discount* to come to ChangeNOW with the following code P-CHANGENOW24

Need a hotel?

Our Revolugo platform offers preferential rates on certain hotels around the Grand Palais Ephémère:


Free parking available on site


  • Station Ecole Militaire – Place Joffre
  • Station Place Joffre – Frédéric le Play


  • 6 (la Motte – Picquet Grenelle)
  • 8 / 10 (Ecole Militaire)


80, 82, 92, 28

8 restaurants for a sustainable meal!

Welcome to our Sustainable Food Court, where eight handpicked unique restaurateurs come together to serve you delicious, eco-friendly, and diverse culinary experiences. As we do every year, we have made strong commitments, including offering 75% vegetarian meals, using reusable containers to support our 0-waste policy, and reducing the maximum equivalent carbon weight of each recipe! Our restaurateurs showcase a range of flavors and dishes, from tasty lunch breaks to authentic Thaï cuisine, Parisian sandwiches, African delights, and more. Each vendor upholds our commitment to environmental responsibility, waste reduction, and local sourcing while catering to a variety of dietary preferences.

At ChangeNOW, we believe in the power of food to foster connections and inspire change. Explore our Sustainable Food Court and indulge in meals that nourish both your body and the planet.


How do I register for ChangeNOW?

You can register for the summit directly online: A ticketing service will also be available on-site, subject to availability. For group ticket requests or to organize a Learning Expedition, you can complete the form group tickets.

I will only be able to come for one day, can I have a 1 day pass?

There is no 1-day pass, only 3 days full-access passes (General Attendee, Startup, Investor, Premium) allow you to attend the event on monday, tuesday, wednesday. Evening tickets are available for wednesday evening only and can be ordered separately via the "Evening ticket” pass.

Can I cancel my ticket and get reimbursed?

In case of cancellation by the Participant or in case of absence on the day of the Event, the payment of the registration fee will remain fully due and will not give rise to any refund. You can read our General Terms and Conditions of Sales:

I need an invoice without VAT

We cannot deduct VAT. The French tax law states that even if we send invoices abroad within the European Union, the buyer will use the French service, so we are required to add the VAT to the invoice. Furthermore, if you have omitted to add the intra-community VAT number at the time of your purchase, please inform us so that we can add it to your invoice.

How do group tickets (ticket packages) work?

For groups of 6 or more tickets, you can contact us to receive a quotation via this contact form.

or by email at, in order to benefit from a group discount of up to 55%. Participants are then free to come with the group or separately (each ticket is an individual ticket, at a reduced rate). Group rates apply to the following tickets:

  • General Attendee
  • Investor
  • Premium
  • Impact startup
  • Impact business
  • Academic / NGO
  • Student

Can I transfer my ticket to another participant?

Badges are personal and non-transferable.

I have a payment problem, my credit card is not working.

The purchase might not be successful if the 3D secure did not work. In this case, your account will not be charged. The reasons can be the following:

  • The time limit was exceeded.
  • Your browser has a problem. You can try with another one like Chrome or Firefox. If, after several attempts, you still can't book your ticket, our team is here to help you, contact us at this address:

I want to change the information on my ticket

After you have finalized your registration and your payment has been accepted, it is not possible to change the name on the ticket anymore. However, if there is an error with your e-mail adresss or invoice information you can contact us to correct it at the following address:

What are options for groups at ChangeNOW?

We offer discounted tickets for groups of 6 persons and more, whether you will be attending as a group or individually. Group discounts allow you to save up to 55%, contact us on this form to get a quotation.

If you're seeking an upgraded summit experience, we offer guided tours for groups of up to 13 members. For more information, contact our team.

Can I upgrade or change my ticket category?

Once purchased, tickets cannot be upgraded or changed to another category.

Does my 3-day ticket also give me access to the Wednesday evening event?

Will replay videos of conferences be available after the event?

Is there a prayer room for participants?

Events partners