Bertra Beach

Bertra Beach is a sandy spit on Clew Bay with a kite-friendly split personality: the landward lagoon side is very shallow and can be flat for calmer sessions, while the seaward side is chop/small waves. Reported water quality is crystal-clear, and the beach is described as big with an easily accessed launch area and plenty of space. Wind direction is most favorable from the West through the North-West/North range (W, WNW, NW, and N). The spot is exposed to frontal/Atlantic wind patterns, and typical riding winds are reported in the mid-teens up to the mid-20s in knots, with moderate gustiness. South winds are a specific concern because conditions can become extremely gusty and unpredictable after flowing over Croagh Patrick. Tide is one of the most important factors for safety and usability. The lagoon side dries out at low tide, and you generally need at least mid tide to access the flat-water section. Strong tidal currents are also reported at the northern tip where the lagoon empties, so plan your sessions around tide and manage transitions carefully. For riders, the hazard profile centers on depth changes (very shallow lagoon), tidal currents, and a few physical obstacles at the far end of the spit (rocks) with occasional driftwood. Lifeguards are seasonal in summer, and there is no dedicated rescue service noted for the spot itself; emergency response is via 999/112. Overall, it’s a well-known location with kitesurfing described across beginner-to-intermediate levels, while inner-lagoon sailing/foiling is depth-dependent and often limited away from high tide.