Thanh Lan Island: An Enigmatic Sanctuary of Untamed Natural Beauty

Have you ever heard of Thanh Lan Island? This is a beautiful island located in Co To District, Quang Ninh Province. Thanh Lan Island boasts a tranquil, peaceful, and pristine beauty, far removed from the bustle and noise of the main Co To Island. Here, you will find only azure waves washing over untouched, snow-white sands. Often referred to as a “hidden gem” amidst the open sea, the island possesses a raw, romantic, and majestic allure that leaves every visitor in awe. Let’s explore this captivating travel destination in the article below!

See more: Co To Island: The Ultimate Travel Guide from A to Z

An Introduction to Thanh Lan Island

Thanh Lan is an island commune located to the east of the Co To island district, spanning 27 square kilometers. It is situated approximately 4km away from Greater Co To island, a journey of about 15 to 20 minutes by boat. The island boasts a rich natural flora, with dense forests covering over 70% of its landmass. It features numerous pristine, beautiful beaches with crystal-clear waters that remain largely untouched by human development. The local residents are warm, welcoming, and deeply connected to their land. Thanh Lan is truly a shining gem within the Co To archipelago. Viewed from the sea, it appears as a lush green oasis, now highlighted by a cross-island road completed in late 2020 and new, well-appointed multi-story homes that enhance the tranquil beauty of this unique destination.

Discover Thanh Lan Island – the “hidden gem” of the Northeast

Thanh Lan Island features rich biodiversity with many typical tropical marine ecosystems, including a vibrant coral reef system. According to surveys by the Institute of Marine Environment and Resources, Thanh Lan is home to 24 species of hard coral and one species of soft coral. The island offers many pristine, picturesque beaches with azure waters and fine white sand, perfect for swimming, relaxing dips, or leisurely strolls to collect seashells, coral fragments, and sea glass. Guests can even experience the unique sensation of “cracking” sand underfoot—a type of ancient, fine-grained sand that emits a distinctive sound when walked upon. Near the shorelines, you will find sedimentary rock formations in fascinating shapes; these stones are incredibly smooth, free of moss, and retain their original natural luster.

Coral Reef System in Thanh Lan

The topography of Thanh Lan Island is characterized by hills and mountains covering three-quarters of its area, featuring low, steep, asymmetrical, and deeply dissected slopes, with plains interspersed throughout. Additionally, the island preserves nearly 2,000 hectares of natural forest, classified as a rare and precious tropical ecosystem. These primeval forests, shaded by beautiful canopy trees such as choi and wild pineapple, provide an ideal setting for exploration, trekking, and camping activities.

Natural forest covers 70% of Thanh Lan Island

As of 2023, Thanh Lan is home to approximately 1,500 residents, primarily engaged in aquaculture and fishing. The catching and processing of jellyfish have developed strongly in recent years, providing a significant source of income for the local population. A notable example is the Mai Cong Dam Jellyfish Factory in Village 1, Thanh Lan commune, which serves as a benchmark facility, creating jobs and substantial income for the islanders. This facility has also become a key destination for island tours, welcoming numerous groups of visitors each year who wish to experience the local industry firsthand.

Aquaculture and fishing are the primary livelihoods for the people of Thanh Lan island commune

Jellyfish are considered a gift from the sea to the local people. They are most abundant from the first to the third lunar month. Historically, locals paid little attention to these planktonic organisms, and discarded jellyfish would often cause environmental pollution. However, since around 2010, they have been harvested and processed for export. This lucrative profession can bring in tens of millions of dong per night of harvesting. The processing industry also creates high-paying jobs for factory workers and owners alike. Consequently, during the peak season, many locals venture out, and the waters of Co To sparkle at night with the lights of the jellyfish-harvesting fleet.

Jellyfish harvesting and production provide a significant income for the local community

How to get to Thanh Lan Island

To reach Thanh Lan Island, you must first travel to Van Don Island, then take a boat to Co To Island, before finally boarding a ferry to Thanh Lan. As this is a multi-stage journey, please read the information below to plan your trip effectively.

Stage 1: Traveling to Co To Island

Given Co To’s status as a premier tourist destination, there are numerous convenient travel options for both domestic and international visitors.

• Tuan Chau – Co To Seaplane: In 2023, Hai Au Aviation launched the Tuan Chau – Co To route, with ticket prices starting from 2,400,000 VND per passenger each way. While each flight has a maximum capacity of 12 passengers, the service is optimized for 6-8 guests to ensure maximum comfort and safety.
• Ha Long – Co To High-Speed Boat: Currently, the Tuan Chau Express fleet operates high-speed ferry services from Tuan Chau Marina or Ha Long International Cruise Port to Co To, with a frequency of one trip per day. Fares range from 390,000 VND to 500,000 VND per passenger.
• Cai Rong Port – Co To: You may choose a premium high-speed boat at 300,000 VND per person (approx. 45-minute transit). Alternatively, standard high-speed boats cost 250,000 VND per person (approx. 90-minute transit), or traditional wooden boats are available for 150,000 VND per person (approx. 4-hour journey). Fares for children aged 3 to 5 are 250,000 VND for premium speedboats, 150,000 VND for standard speedboats, and 100,000 VND for wooden boats. Children under 3 years old travel free when sharing a seat with a parent.

• Ao Tien Port – Thanh Lan: Following the inauguration of the Ao Tien passenger port, several ferry operators now offer direct routes to Thanh Lan Island. Travelers may contact the Nguyen Viet shipping line (0987989888 or 0976369666) for arrangements.

Stage 2: Traveling to Thanh Lan Island from Co To

Upon arriving at Co To Island, please proceed to the local ferry terminal to catch a shuttle boat to Thanh Lan Island.

• Ticket price: 35,000 VND per person/way.
• Private charter: 700,000 VND per trip.
• Transit time: 20 minutes per trip.

Travel from Van Don to Thanh Lan

Following the inauguration of the Ao Tien Passenger Port in 2023, several cruise operators now offer direct routes to Thanh Lan Island from Van Don. Travelers may choose the Nguyen Viet cruise line (contact: 0987989888 or 0976369666).

Signature Beaches on Thanh Lan Island

Thanh Lan Island offers a distinctive and unique coastal getaway. Tucked away amidst the open sea, this hidden gem remains largely untouched by mass tourism. Here, you can immerse yourself in a tranquil, pristine environment that brings you closer to nature. You will also have the opportunity to experience the simple, rustic, and welcoming lifestyle of the local islanders. Thanh Lan Island is home to truly picturesque beaches.

Hai Quan Beach – the most beautiful beach on Thanh Lan Island

• Hai Quan Beach: This is the largest and most stunning beach on Thanh Lan Island. It boasts fine white sand, crystal-clear turquoise waters, and gentle waves. Surrounded by a primeval forest, the beach creates a harmonious landscape where nature and humanity meet. Hai Quan Beach is the perfect destination for swimming, relaxing, sightseeing, or capturing breathtaking photos.
• C76 Beach: Renowned for its rich coral reefs and diverse marine life, this beach features unique pink-hued sand created by an abundance of seashells and seaweed. The beach also hosts an eco-tourism area with wooden bungalows, camping tents, and a variety of recreational activities such as surfing, kayaking, and sailing. C76 Beach is a magnet for travelers passionate about exploring the underwater world.
• Ba Chau Beach: Characterized by its brilliant white sand, clear blue waters, and calm waves, this beach offers a spacious area perfect for beach sports like volleyball, basketball, and badminton. Ba Chau Beach also features an eco-tourism zone complete with stilt houses, thatched cottages, and services ranging from dining to massage and spa treatments. It is an ideal spot to soak in the fresh air and enjoy total relaxation.

Experiences and activities on Thanh Lan Island

1. Scuba Diving and Snorkeling

This is an exceptional way to explore the underwater world, allowing you to admire the breathtaking beauty of coral reefs and a diverse array of unique marine life. You will encounter mysterious coral formations in a myriad of shapes and colors, surrounded by schools of vibrant fish darting through the crystal-clear waters.

To participate, guests take a speedboat from Thanh Lan Island to prominent reef hotspots such as Hon Chim, Vung Tron Beach, and Pearl Beach. These areas are renowned for their stunning scenery, pristine waters, and ongoing marine conservation efforts. Guests will be provided with professional gear, including masks, snorkels, and life jackets, followed by a comprehensive safety briefing. Throughout your underwater excursion, you will be accompanied and supported by professional instructors.

Instructors provide diving equipment and explain safety regulations to guests.

Guests can choose between two primary underwater activities: snorkeling (using a mask and snorkel) or sea walking. Snorkeling is the most popular choice and is suitable for all ages; simply float or dive down to observe reefs and colorful fish at depths of up to 5 meters. No swimming skills or diving certifications are required. Sea walking offers a uniquely immersive and safe experience. Equipped with specialized helmets, you can breathe, observe, and even converse naturally while underwater, all while keeping your hair completely dry. This activity allows you to walk along the seabed and interact closely with the corals and marine life.

2. Fishing, Squid Jigging, and Shellfish Gathering

Fishing, squid jigging, and shellfish gathering are exciting and popular recreational activities on Thanh Lan Island.

Whether at sea or along the shore, guests can try their hand at catching fresh seafood and enjoy the fruits of their labor grilled right on the spot or at local beachside eateries. You can rent a canoe and all necessary fishing gear while receiving expert tips from local fishermen. Experience the thrill of reeling in a substantial catch during the day or trying your luck at squid jigging under the night sky. There is a great sense of pride in preparing a delicious meal from your own catch. You can also explore the rocky coast at low tide to gather various types of snails, which can be grilled, boiled, or stir-fried to your liking. These activities provide more than just entertainment; they offer a deeper connection to the authentic island lifestyle of the Thanh Lan community.

Fishing on Thanh Lan Island

3. Beachside BBQ Parties and Camping

This is a fantastic way to bond with nature. Guests can organize their own beach BBQ or enlist the help of tour operators to arrange a private camping and dining experience. Pack your favorite meats, fresh seafood, and seasonal vegetables, along with essential grilling tools, coal, and cutlery to prepare a gourmet meal under the stars. Complement your evening with chilled beers, soft drinks, or tea, and spend the night in a tent on the sand for a truly unique and refreshing coastal retreat.

Campfire nights are a highlight for visitors to Thanh Lan Island

4. Exploring the Sedimentary Rock Formations:

A geological marvel of Thanh Lan Island, these sedimentary rock formations date back thousands of years. Their diverse, dramatic shapes make for excellent photography, climbing, or simply scenic contemplation. These formations can be found at Hai Quan Beach and C76 Beach. Hai Quan Beach is a wild, tranquil spot on the island; besides the ancient rock formations, it offers a stunning vantage point to view the Co To Lighthouse and neighboring islands in the distance. C76 Beach is a long, expansive stretch of sand with beautiful viewpoints and lush greenery, providing a cool and inviting atmosphere for exploration.

Sedimentary rock formations with unique shapes

5. The Thanh Lan Sandbar

A truly captivating natural phenomenon, this sandbar is a must-see for visitors. Stretching approximately 300 meters long and 20 meters wide, this golden, powdery path rises from the middle of the crystal-clear turquoise sea. It creates a picture-perfect setting that makes guests feel as though they are walking on the back of a giant creature in the middle of the ocean.

The Thanh Lan sandbar only emerges a few times a month

Located about 200 meters from Thanh Lan Island and 4 kilometers from Co To Island by sea, this sandbar is accessible via a short 10-minute boat ride. Because it only appears 4 to 8 times a month depending on the tides, witnessing this ephemeral path is a stroke of good fortune for any traveler.

6. Night Squid Jigging

Night squid jigging at Thanh Lan Island is an enchanting activity for those who love to immerse themselves in local island life. To join, simply hire a boat and equipment, and follow the guidance of local fishermen. Tours typically depart around 6:00 PM to 7:00 PM as dusk falls. Experience the suspense of waiting for a bite and the satisfaction of reeling in fresh squid. You can enjoy your catch prepared exactly how you like it—grilled, fried, or boiled—paired with a refreshing drink.

Night squid jigging is a delightful and unique experience

Thanh Lan Island (Co To) is an alluring destination for those who crave the raw, mysterious, and romantic beauty of nature. With its stunning beaches, magnificent landscapes, and authentic experiences, it promises a memorable getaway. Plan your trip today and discover the hidden charms of Thanh Lan Island!