Ynys Llanddwyn is a tiny tidal island off Newborough Beach in Wales, part of the Newborough Warren National Nature Reserve. 📜 Renowned for its dramatic landscapes and a legendary love story, it's home to historic ruins and diverse wildlife, including wild Welsh ponies. # Why Go 🌊 Picturesque sandy coves, volcanic cliffs, and dramatic views of Snowdonia and Llŷn Peninsula. 📜 Historic site with ruins of St. Dwynwen's Church, pilot cottages, and Victorian lighthouses. 🦌 Home to wild Welsh ponies, gulls, cormorants, dolphins, and seals. 💖 Discover the Welsh legend of St. Dwynwen, patron saint of lovers. 🚶 Excellent network of footpaths through the island and Newborough Forest. # Why Avoid ⚠️ Access is tide-dependent; the sand spit disappears at high tide. 🚫 No facilities directly on the island. 🐕 Dog restrictions apply on the beach between May and September. # Tips 🚶‍♀️ Allow at least an hour to walk around the island. 🍂 Visit in autumn or winter for dramatic skies and fewer crowds. 🅿️ Parking available at Llyn Rhos Ddu or Newborough Forest car parks. # Cost 💰 Admission fees may apply to the reserve, parking charges may apply. # Toilets 🚻 Available at the main car park near Newborough Forest.