Ultimate Travel Guide to Koh Lanta, Krabi 2025

Bangkok Airways Round Up

• Koh Lanta in Krabi is known for its beautiful coastline, especially the west side of Koh Lanta Yai, which features more than 13 beaches. Top spots include Long Beach, perfect for swimming and horseback riding; the lively Klong Nin Beach; and the peaceful, secluded Kantiang Bay. 
• Beyond its beautiful beaches, Koh Lanta also offers a glimpse into local life at the historic Sriraya Community (Lanta Old Town). Adventure seekers can explore the nature trail to Khlong Chak Waterfall, while ocean lovers can discover the underwater world at Koh Rok and Koh Haa.

Koh Lanta is full of Andaman charm, with Koh Lanta Yai serving as the island’s hub for nature and all types of travel experiences. Bangkok Airways presents the Ultimate Travel Guide to Koh Lanta, Krabi, featuring all the must-visit spots to ensure you enjoy every unforgettable moment.

Discover the Charm of Koh Lanta, Krabi

Koh Lanta is a vibrant island rich in stories, culture, and the charm of communities that have lived here for over a century. Located within Mu Ko Lanta National Park in Krabi Province, the area spans more than 152 square kilometers, covering both Koh Lanta Yai and Koh Lanta Noi. The islands are surrounded by peaceful, pristine natural landscapes and have earned numerous international recognitions.

• Green Destinations Top 100 Stories 2025: Recognized for the conservation project “A Hero’s Tale from Lanta Island,” led by the local community to protect hermit crabs and restore their natural habitat.
• TripAdvisor Best Destination 2010: Awarded in three categories, which are Beach & Sun, Romance, and Relaxation & Spa.
• World’s Sexiest Islands: Ranked by Forbes Online in 2004.

Top Best Beaches in Koh Lanta

1. Phra Ae Beach (Long Beach)

Phra Ae Beach, also known as Long Beach, is a 4-kilometer-long stretch of soft sand lined with clusters of tall pine trees. This creates a peaceful and shady atmosphere, perfect for leisurely walks or relaxing by the sea breeze.

For those looking to add a bit of adventure, Phra Ae Beach offers plenty of activities, including kayaking, swimming, and even horseback riding along the shore. The entire beachfront is also dotted with local restaurants and a variety of accommodation options, allowing you to enjoy your perfect seaside getaway in your own style.

2. Klong Nin Beach

If you continue walking toward the central part of the island, you will reach Klong Nin Beach, a lively stretch of coastline about 2-3 kilometers long. The beachfront is lined with hotels, restaurants, and traditional Thai massage shops.

Travelers enjoy a variety of beach activities, such as volleyball and football on the sand, as well as unwinding in the evening with a beautiful sunset view paired with a seaside dinner.

3. Kantiang Bay

Kantiang Bay, also known as Ba Kantiang Beach, is a charming southernmost beach on Koh Lanta with a character all its own. With its natural rocky formations along the shoreline, Kantiang Bay is perfect for slow, relaxing moments such as reading a good book under the shade of a tree or waiting to watch the sunset.

4. Nui Bay

Just 750 meters from Kantiang Bay, you will find Nui Bay, a small and secluded cove hidden amid the natural landscape of Koh Lanta Yai. The bay is surrounded by rocky cliffs and lush tropical forest, with clear turquoise water and clean white sand creating a peaceful escape.

Explore Local Life in Koh Lanta

5. Lanta Old Town

Sriraya Community, also known as Lanta Old Town, is the historic quarter of Koh Lanta in Krabi Province. It preserves the charm of a centuries-old fishing community, with rows of traditional wooden houses more than 200 years old lining the main street. 

A key highlight is the Lanta Community Museum, an old building from the reign of King Rama V that showcases the island’s rich history, from the migration of people from the Malay Peninsula to exhibits of mangrove-charcoal kilns, ceremonial Urak Lawoi boats made from nypa palm wood, and scale models of traditional Chao Lay houses.

In addition to experiencing the atmosphere and learning about the local way of life, the area is also home to the Sam-Tong-Ong Shrine, a seaside Chinese shrine where the community carries out important rituals throughout the year. Travelers can also stop to worship the God of Loyalty and pray for prosperity, career advancement, and success in their endeavors.

6. Tung Yee Peng

For those looking to explore the mangrove forest, Tung Yee Peng is a must-visit. This preserved forest area spans more than 11.2 square kilometers. Travelers can take a traditional paddle boat through calm canals surrounded by lush greenery, and can also join conservation activities by planting mangrove saplings within the natural forest area.

Hidden Spots & Secret Adventures

7. Khlong Chak Waterfall

For adventure lovers, Khlong Chak Waterfall is a spot you shouldn’t miss. This natural attraction offers a 3-kilometer trekking trail that takes about 1-2 hours through lush forest.

The highlight is the waterfall that flows down rocky cliffs, creating a refreshing setting perfect for picnicking, photography, and cooling off in the water. The best time to visit is from June to October, when the water is stronger and the surrounding forest is at its greenest.

8. Lighthouse at Mu Koh Lanta National Park Headquarters

The Mu Koh Lanta National Park headquarters is located at the southern tip of the island on Laem Tanod, making it another hidden spot worth checking out. Its main highlight is the Pachchotiwachirapha Lighthouse Viewpoint, a small hilltop landmark of Koh Lanta where travelers can enjoy both sunrise and sunset.

The eastern side of the cape features a gently curved 300-meter beach and a camping area for those who wish to stay overnight in nature. The area is also home to playful monkeys and dusky leaf monkeys that often appear to greet travelers up close.

9. Koh Rok

Koh Rok, often referred to as the “Queen of the Andaman,” is located within the Koh Lanta area and is made up of two main islands, Koh Rok Nai and Koh Rok Nok, which sit only about 100 meters apart. The surrounding waters range from 9 to 20 meters in depth.

Highlights include vibrant coral gardens and the chance to encounter sharks, sea turtles, eagle rays, and, with a bit of luck, even whale sharks or manta rays. These rich underwater ecosystems make Koh Rok one of the most pristine snorkeling and diving destinations in the Andaman Sea.

10. Koh Haa

Koh Haa, also known as Koh Tukon-li-ma, is another top snorkeling and diving highlight within Mu Koh Lanta National Park. This small archipelago consists of five islands, with depths ranging from 5 to 30 meters. The area is rich in marine biodiversity and offers an exceptionally healthy underwater ecosystem. It is also a place where whale sharks and manta rays are often sighted.

Koh Haa Islands offer several impressive dive sites, including:

• The Cathedral (Koh Haa Yai): The entrance to this cave begins at a depth of about 14 meters, leading to two interconnected chambers. Inside, divers will find stalactite-like formations and beams of natural light from above, creating an atmosphere that resembles an underwater cathedral.
• The Lagoon (Koh Haa 3): Suitable for everyone, including beginners. This area is home to diverse marine life such as reef butterflyfish, lizardfish, and sea slugs, and it is also a zone where whale sharks or manta rays may appear.
• The Chimney (Koh Haa 1): An underwater vertical tunnel around 18 meters deep on the island’s southwest side. It is ideal for adventure-seeking divers who want to experience a more challenging underwater route.

Best Time to Visit Koh Lanta, Krabi

The weather in Koh Lanta is suitable for travel year-round, and the best time to visit is from November to April, with ideal conditions that make the island perfect for both outdoor adventures and relaxing escapes.

• November to May: The best time to visit with clear skies and calm seas. Ideal for water activities and adventure trips such as boating and snorkeling.
• May to October: Frequent rain and strong waves. This period is best for nature lovers who enjoy lush green forests, although water activities should be avoided.

Q&A about Koh Lanta, Krabi

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