Thailand / Andaman Coast / Koh LantaKoh Lanta
Long, Quiet Beaches for Families and Slow Travel
A long, flat island south of Krabi with a string of uncrowded west-coast beaches, Lanta Old Town on stilts, mangroves and the marine park at its southern tip. Vans from Krabi drive on via two short car ferries; boats from Phi Phi run in the high season. Good for families and couples who want calm. Many resorts close or cut prices from May to October.
Highlights
- Koh Rok snorkelling day
- Four Islands & Emerald Cave from Lanta
- Lanta Old Town stilt houses
- National park lighthouse at the southern tip
- Kantiang Bay sunset
- Mangrove kayaking
- Khao Mai Kaew cave trek
- Scooter the quiet east coast
- Long Beach sunset bars
Things to do
- Koh Rok snorkelling speedboat dayNov–AprMorning · 8h
- Four Islands & Emerald Cave tourMorning · 8h
- Lanta Old Town walk & seafood lunchAfternoon · 2h 30m
- Mu Ko Lanta National Park lighthouseAfternoon · 2h 30m
- Khao Mai Kaew cave trekMorning · 3h
- Kantiang Bay sunsetEvening · 1h 30m
Tours & tickets
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When to go
Best time: November – April
Worth knowing
Andaman Monsoon: Rough Seas and Red Flags
The south-west monsoon brings rain most afternoons and rough seas from May to October, worst in September. Red flags (no swimming) are common on Phuket's west-coast beaches, where rip currents drown swimmers every year; speedboat trips are cancelled at short notice and the crossings are bumpy. Hotels are much cheaper than in the high season.
- Buddhist holy days (Makha Bucha, Visakha Bucha, Asahna Bucha) · Visakha Bucha 31 May; Asahna Bucha and Buddhist Lent 29–30 Jul — Candle-lit processions round the temples at dusk, worth seeing in Chiang Mai and Ayutthaya. Alcohol may not be sold anywhere, bars included, for 24-48 hours (hotels and airport duty free excepted); the Full Moon Party moves a night.
- Christmas and New Year peak — The most expensive fortnight of the year on the islands: resorts set 5-7 night minimums and compulsory gala-dinner charges on 24 and 31 December, and Phi Phi, Samui and Phuket ferries and flights fill a month ahead. Indian school holidays add to it. Book by October.
Part of a longer route
Koh Lanta is a stop on a curated circuit through Thailand.