What to check before booking
Your passport nationality, allowed purpose of stay (usually tourism/business/visit), maximum stay length, and permitted ports of entry such as Haikou Meilan or Sanya Phoenix.
Trip-planning tip
If you are using Hainan-only visa-free entry, plan activities inside Hainan. Do not assume you can freely continue to mainland cities under the same exemption.
Documents to prepare
Valid passport, return/onward tickets as required, hotel details, and any supporting information your airline requests at check-in.
Read the passport page
Which entry rule applies, how long a stay can last, and which port you may use are on the visa-to-China page. That page is summarized from public notices of the National Immigration Administration and the Hainan government, and it shows the date it was reviewed.
FAQ
Is visa-free guaranteed for every passport?
No. Eligibility depends on nationality and current policy lists. Confirm before purchase.
Where can I enter?
Typically through open ports in Hainan such as major airports. Exact ports depend on the policy used.