KRABI, THAILAND - 2013/11/09: Panorama of the Tiger Cave on Koh Lanta Island near Klongjak Waterfall. (Photo by Olaf Protze/LightRocket via Getty Images)

LightRocket via Getty Images

Tham Seua

Ko Lanta


Reached via a signposted track heading east off the national park headquarters road, 2km south of Hat Khlong Nin, Tham Seua has interesting tunnels to explore via guided one-to-two-hour tours (with headlamps).


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1. Tham Khao Maikaeo

1.13 MILES

Monsoon rains pounding away at limestone crevices for millions of years have created this complex of caverns and tunnels. There are cathedral-size…

2. Hat Khlong Nin

1.53 MILES

Lovely white-sand Hat Khlong Nin has lots of small, flashpacker-type guesthouses at its northern end. It’s easy to get dropped off here, then shop around…

3. Ao Kantiang

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This superb southwestern sweep of sand backed by mountains is also its own self-contained village with minimarts, internet cafes, motorbike rental and…

4. Ban Si Raya

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Located halfway down Lanta's eastern coast, Ban Si Raya was the island's original port and commercial centre, providing a safe harbour for Arab and…

5. Hat Khlong Tob

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This rocky beach isn't suitable for swimming and is mainly used as a harbour by local fishing boats. It's about 12km south of Ban Sala Dan on Ko Lanta's…

6. Ao Mai Phai

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A luscious, nearly forgotten cove at the southwestern curve just before the cape, this is one of Lanta's finest beaches. It's backed by elegant palm…

7. Hat Khlong Khong

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This is thatched-roof, Rasta-bar bliss, with beach volleyball, moon parties and the occasional well-advertised mushroom shake. Still, it’s all pretty low…

8. Mu Ko Lanta National Park

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Established in 1990, this marine national park protects 16 islands in the Ko Lanta group, including the southern tip of Ko Lanta Yai. The park is…