No. Saint Barthélemy doesn't ask visitors to fill in an online arrival form (also called an entry form, immigration card or landing card) before they travel. French entry rules apply. Travellers connecting via Princess Juliana airport in Sint Maarten must complete the Sint Maarten entry form.
Do I still need a visa for Saint Barthélemy?
An arrival form is not a visa. Whether you need a visa or an electronic travel authorization depends on your nationality, so check Saint Barthélemy's official immigration website or your own government's travel advice.
Other countries in North America, Central America and the Caribbean