Les Saintes is an island-based destination centered on Terre-de-Haut and Terre-de-Bas. Explore shallow operator-served reefs such as Les Augustins and Ti Jardin, snorkel sheltered Terre-de-Haut coves, or train with a published local freediving provider. Sec Pate is a separate exposed advanced dive, not a requirement for the destination. Fort Napoleon, island walks and Terre-de-Bas heritage make the trip work for non-divers. Arrive by passenger ferry, stay locally and use day boats rather than assuming a dive liveaboard. La Dive Bouteille posts a June 1-October 15, 2026 closure, but its actual reopening after that date remains unverified in the public sources. The strongest broad weather window is January-April; marine conditions and services still require date-specific checks.