Fort Cachacrou (Scotts Head)

Fort Cachacrou occupies the narrow volcanic tip of Scotts Head Peninsula at the extreme southwestern corner of Dominica, where the warm Caribbean Sea to the west meets the cooler Atlantic-influenced waters to the south, and Martinique is visible on clear days approximately 40 kilometers away. The ruins date from the early 18th century, when French colonial forces constructed a small artillery fortification to command the sea passage between Dominica and Martinique—a channel through which British and French warships repeatedly maneuvered during the succession of colonial conflicts from the War of the Spanish Succession through the Napoleonic era.

The fort changed hands repeatedly as Dominica itself did. The island was nominally French until the Seven Years' War (1756–1763), during which Britain seized it and retained it in the 1763 Treaty of Paris. French forces briefly recaptured Dominica in 1778, restoring control of the fortification, before Britain retook it in 1783. The strategic value of the Scotts Head position—its elevation allowing cannon fire to sweep approaching shipping channels in both the Caribbean and Atlantic directions—meant it was maintained through the period of active Caribbean naval warfare, though never on the scale of the major garrison at Fort Shirley in Dominica's north.

What remains today is a scatter of limestone and volcanic stone foundation walls, partial ramparts, and cannon mounts, all set on the rocky promontory above the village of Scotts Head. The ruins are freely accessible via a footpath that ascends the peninsular ridge from the village below, a walk of approximately 15 minutes on an informal trail with moderate grade. The path is not formally maintained and can be slippery after rain; sturdy footwear is advisable.

The panoramic views from the fort position are among the most dramatic on Dominica: the Caribbean Sea drops steeply away to the west and north, the Atlantic horizon stretches east, and the twin volcanic peaks of Martinique's Mont Pelée are visible on clear mornings across the Martinique Channel. Scotts Head village at the base of the peninsula—with its colorful fishing boats moored along the Caribbean-Atlantic current boundary—provides a striking foreground. The village itself offers small local bars, and the submerged volcanic wall immediately off the peninsula tip is considered one of Dominica's finest dive sites.

There is no admission charge and no formal visitor infrastructure at the ruins. The site is best visited as part of a wider Scotts Head excursion combining the fort ruins, the village waterfront, and a snorkel or dive at the drop-off below the peninsula.