Saint-Marc is a port city of around 250,000 people on Haiti's western coast, the gateway to the Artibonite department and the main town between Port-au-Prince and Gonaïves. It sits where the Rivière de Saint-Marc meets the sea, and historically owed its importance to the rice and sugar grown in the broad Artibonite valley behind it.
The 1801 constitution of Saint-Domingue — the first to declare the abolition of slavery in the Americas — was proclaimed here. Today almost nothing in the streetscape marks that history. Saint-Marc is a working port and a busy market town, not a tourist destination. Gangs control parts of the surrounding Artibonite region, and the road south to Port-au-Prince has been intermittently dangerous since 2023. Check current conditions before travelling.
For travellers it is mostly a stop on the coast road, useful for Amani-y Beach just south of town — a long curve of grey sand where Port-au-Prince families spend weekends — and as the start of the route into the Artibonite valley toward the citadel country in the north.
The town centre has the usual Haitian provincial pattern: a central square, the cathedral of Saint Mark, a busy market, and a waterfront that smells of fish and diesel.