Cape Kersaint (Vivonne Bay)

Cape Kersaint (Vivonne Bay) is a remote, exposed point-break setup designed for experienced surfers looking for consistent winter surf. When the south swell lines up, the wave peels around the cape into the surrounding bay. With offshore winds from the north, wave faces are described as cleaner and better groomed, supporting a more “usable” ride when conditions are right. Conditions are hazard-heavy: rips/strong currents are common around the headland, and the shoreline and seabed are rocky with reef ledges and sharp rocks. Shark activity is specifically flagged, and the spot is isolated—there is no lifeguard presence and no dedicated spot rescue service reported. For safety, sources emphasize avoiding solo sessions, checking access (often requiring 4WD or a long walk), and being ready for heavy, dangerous conditions on larger swell days. Surf quality is generally described as clean and reasonably consistent, with one guide emphasizing that the surf is surfable across all tide stages. A second surfing description notes the point can deliver long, peeling walls and that long-period swells improve the wraparound behavior. Monthly “clean” conditions vary, with May highlighted as the best single month, and winter as the overall optimum season. Local practicalities matter here: the area is accessed via unsealed roads, parking is limited near the headland track, and the nearest medical facilities are in Kingscote (around 60 km away). If you plan a session, prioritize long-period swell and offshore wind timing, and bring appropriate cold-water kit and abrasion protection suited to a rugged rocky environment.