Hello, I will arrive Paris on Thursday noon at Gare de lyon.
Could I buy the Navigo Découverte pass on Thursday and activate to use immediately?
Where can I buy this pass at Gare de lyon?
Thank you very much.
Yes you can buy and use Navigo Découverte card on Thursday and use it immediately until Sunday midnight.
At Gare de Lyon, visit either the Transilien ticket office on ground level to buy a Navigo card, or use the Metro train ticket windows near Metro line 1, 14 or ticket offices near the RER A, D train lines. Any of those ticket offices can sell you Navigo cards. The Transilien ticket office may be a better window to use (more ticket seller staff).