Deux Arches

Deux Arches is a coastal dive site near Saint-Leu on Réunion Island. The site is characterized by two rock arches forming underwater passages and channels that offer sheltered entry points for a calm dive. Depths are typically shallow to moderate, with walls and small overhangs that host a variety of reef-associated species in typical tropical Indian Ocean waters. Divers commonly explore the arched structures from gentle currents, with good conditions for both beginners and more experienced divers. The surrounding reef features coral growth, small reef fish, and occasional larger species patrolling the edge of the drop-offs.