Avalanche is a beach break located on the southwestern coast of France near Biarritz, characterized by a northwest-facing sandy beach with significant rocky features. The spot sits where a sheltered cove meets the open Atlantic, with visible rock formations both above and below waterline creating complex water movement patterns. The sandy beach area provides landing and launching space, though rocky outcrops at both ends require careful navigation. With average wind of 7 knots and 11% reliability, this is a marginal wind spot best suited for when Atlantic swells combine with northeasterly or easterly winds. Wave heights average 1.33m, indicating small, consistent conditions suitable for beginners practicing fundamentals. The rocky features create localized currents and uneven wave patterns that demand respect despite small size. Best conditions occur during northeast wind events that provide side-shore winds while maintaining safe water movement. The spot suits riders developing skills in variable conditions, though low wind reliability means frequent flat spells. Key consideration is understanding rocky terrain hazards and monitoring tidal influences on water depth.