Koh Phi Phi Leh is the second-largest island in the Phi Phi archipelago, covering an area of approximately 6.6 square kilometers within the Hat Noppharat Thara-Mu Ko Phi Phi National Park in Krabi Province. Geologically, it is characterized by towering limestone cliffs rising sharply from the Andaman Sea, creating world-famous bays and lagoons. Since the island is uninhabited and contains no hotels or permanent commercial shops, it has maintained a high level of ecological integrity both on land and underwater.

The centerpiece of the island is Maya Bay, which achieved global fame after being featured in the film The Beach. The area is currently under strict environmental management following an extensive three-year closure for ecological rehabilitation. This closure successfully encouraged the return of numerous Blacktip reef sharks and facilitated significant coral regrowth. Today, tourists must use elevated wooden boardwalks to prevent beach erosion, and swimming is redirected to the adjacent Loh Samah Bay to minimize human impact on the core coral nurseries of Maya Bay.

Beyond Maya Bay, Pi Leh Lagoon is a must-visit destination. This emerald-green lagoon is an "inlet" carved into the island, almost entirely enclosed by limestone walls. The waters here are remarkably calm and crystal clear, allowing for high visibility of the white sandy floor below. Nearby lies Viking Cave, a vital site for harvesting swiftlet nests, which are highly valued in the bird's nest industry. Inside the cave, ancient wall paintings of sailing vessels and various types of boats can be found, believed to have been drawn by sailors seeking shelter from storms centuries ago.

Underwater, the perimeter of Koh Phi Phi Leh serves as a sanctuary for snorkelers and scuba divers due to its rich biodiversity. The shallow reefs host a variety of staghorn and brain corals, along with vibrant schools of clownfish and other tropical species. To ensure long-term sustainability, the Department of National Parks has implemented an online booking system and visitor quotas, strictly adhering to the area's carrying capacity to preserve its natural splendor for future generations.

• Accessible by long-tail boat or speedboat tours departing from Ao Nang (Krabi) or Phuket. The journey takes approximately 45-60 minutes from Krabi and 1-1.5 hours from Phuket. For those staying on Koh Phi Phi Don, a local long-tail boat can reach Phi Phi Leh in just 15-20 minutes.

• Arrive at Maya Bay by 07:00 AM to avoid crowds and enjoy the best lighting.

• Pre-book your park entry via the official application during the high season.

• Use only reef-safe sunscreens that do not contain coral-damaging chemicals.

• Bring extra cash for National Park fees if not included in your tour package.

• Wear beach shoes or strapped sandals for walking on boardwalks and sand.

Admission Fees:

• Foreigners: Adults 400 THB / Children 200 THB

• Thai Nationals: Adults 40 THB / Children 20 THB

Opening Hours:

• Open daily from 07:00 AM – 06:00 PM.