To ensure a smooth visit to Disneyland Paris in 2026, the most critical step is to register your visit dates in advance on the official app, as undated tickets no longer guarantee entry. You should download the Disneyland Paris mobile app at least two weeks before your trip to book restaurant tables; popular spots like Walt’s or Bistrot Chez Rémy often fill up months in advance. If you are staying at a Disney Hotel, you can begin your "mobile check-in" seven days before arrival to skip the front desk queues. It is also wise to check the refurbishment schedule on the website to see if iconic rides like Big Thunder Mountain or Hyperspace Mountain are closed for maintenance during your stay. From a packing perspective, bring comfortable walking shoes and a refillable water bottle, as the resort is large and bottled water is expensive. Finally, if you want to skip long lines, familiarize yourself with the Disney Premier Access system (their paid "FastPass" successor), which can be purchased per-ride or as a daily pass via the app once you enter the park.