Nui Beach is a small, secluded paradise on the western coast of Phi Phi Don, framed by towering limestone karsts and lush tropical vegetation. This hidden gem offers a peaceful escape from the island's bustle with powdery white sand and turquoise waters. Excellent snorkeling right off the beach with colorful fish and healthy coral. Accessible mainly by boat from Tonsai, making it less crowded than main beaches.