Ko Phi-Phi Don is practically two islands joined together by a narrow isthmus, flanked on either side by Ao Ton Sai and Ao Lo Dalam. Boats dock at Ao Ton Sai and a narrow path, crammed full of tour operators, restaurants and souvenir shops, stretches east along the beach to Hat Hin Khom. This central sandbar is a cramped, chaotic mess of relentless construction and overpriced accommodation. Hat Yao, facing south, is more attractive.