What is it? A drop-dead-gorgeous peninsula.
Why go? Rimmed by four stunning beaches, this peninsula is the perfect place to drink in picture-perfect scenes involving bright green waters lapping onto ridiculously soft, white sand. Railay is riddled with watery caves, hidden lagoons and jagged limestone cliffs; there’s much to do in terms of snorkelling, exploring and rock-climbing in between trying to get the perfect tan.