Thanh Lan is the largest island in Co To district, Quang Ninh province, with many beautiful beaches and a wild beauty. It is called a hidden gem in the middle of the sea.

Every day many boats travel from Co To to Thanh Lan. Visitors can choose between a high-speed motorboat and a wooden fishing boat.

70% of Thanh Lan is covered by forest. Traveling by electric car, visitors will see lush trees on both sides of the road.

Thanh Lan has 3 main beaches: Don 10, Ba Chau, and Hai Quan. To these has recently been added C76 beach.
The sea around Thanh Lan is clear and calm, teeming with coral reefs and schools of colorful fish.
With their stretches of fine sand, the beaches of Thanh Lan invite visitors to swim peacefully in the turquoise waters.
Walking along the coastline, visitors can explore the natural ecosystem with mangroves, purple wildflowers lining the sea, and even catch some small "hermit crabs"
With its pristine landscapes and beaches with crystal clear waters, Thanh Lan is a true treasure in the heart of the ocean.