To ensure a successful 2026 Disney vacation, you should start booking in stages: hotel packages can often be booked 12 to 18 months in advance to secure the best rates and room types. The most critical window, however, opens 60 days before your arrival at 6:00 AM EST. This is when you can book highly sought-after dining reservations (like Cinderella’s Royal Table) and "Enchanting Extras" (like lightsaber building or spa treatments). If you are staying at a Disney Resort hotel, you can book for your entire stay (up to 10 days) at that 60-day mark, giving you a competitive edge over off-site guests. Furthermore, since the 2024–2025 updates to the Lightning Lane system, you should be prepared to make your initial ride selections via the app 7 days before your check-in if you are an on-site guest, or 3 days before for everyone else.