Hostelz.com on Instagram: "🚏 Learn the basic zones before buying a pass. Paris has 5 zones, and the ticket you choose affects which trains you can take. If you plan day trips like Versailles or Disneyland, make sure your pass covers the right zones so you don’t end up paying extra at the gates. 💰 Hostelz can help you save on accommodation so you have more budget for transport. Use the filters to find hostels near the airport or your favorite neighborhood. You can also compare the same dorm on