An all-inclusive destination wedding package is a resort offering that bundles the venue, catering, open bar, a basic ceremony setup, and often a planner-coordinator, into a single per-guest or per-event fee. The format is dominant in the Caribbean and Mexico, common in parts of the Mediterranean, and almost nonexistent at premium-tier European villas.
What an all-inclusive actually gets you varies enormously by tier. A budget all-inclusive covers a ceremony time-slot, a three-course dinner, and a house-brand open bar. A premium all-inclusive covers full property buyout, chef-curated menus, named-brand bar, welcome and farewell events, and a dedicated planner. Read the small print carefully; the term is not standardised.