Similan Islands
Marine park open from 15 October to 15 May: crystal-clear water, granite boulders and outstanding snorkelling.
A coast of long, quiet beaches north of Phuket, backed by the jungle of Khao Lak–Lam Ru National Park. Above all, it's the best base for the Similan and Surin Islands, among Thailand's finest dive sites.
Khao Lak (Andaman Sea) — Peaceful beaches and the gateway to the Similan Islands. Best time to go: November to April; average temperatures 29°C. Budget: about €40 - 85 / day. Weather: 29°C • Calm sea and top visibility from November to April
Must-sees
Peaceful beaches and the gateway to the Similan Islands
Marine park open from 15 October to 15 May: crystal-clear water, granite boulders and outstanding snorkelling.
Long golden-sand beaches lined with hotels, with a night market in Bang Niang several evenings a week.
Khao Sok National Park and its Cheow Lan Lake, just over an hour away: limestone karsts, dense jungle and longtail boats on emerald water.
A small coastal park with a trail to a hidden beach and a waterfall.
A forest waterfall reached by a short walk, with several pools for a swim.
Further north, the Surin Islands offer exceptional snorkelling and a Moken sea gypsy village (open in the dry season).
A headland of coral stones and sand north of the main beaches, known for its sunsets and its beach bars.
The old Sino-Portuguese quarter of Takua Pa, with a Sunday walking street.
A patrol boat swept 2 km inland in 2004, now a place of remembrance.
The Bang Niang market (a few days a week) has fresh seafood and street food.
Weather
29°C • Calm sea and top visibility from November to April. Month-by-month outlook:
Budget
Plan on roughly €40 - 85 / day per person, excluding international flights.
Mid-range
40–85 € / day
Indicative split of a typical day (estimate)
Transport
Transport tip
About 1 h 15 by road from Phuket airport (taxi or minivan). Similan trips leave from Thap Lamu pier (1–1.5 h by speedboat), with daily visitor quotas.
From Bangkok → Khao Lak
Long haul: a domestic flight or night bus/train is usually easier
Flight
~806 km
Nearest destinations
Khao Lak → Khao Sok
Road
~57 km · ~1 h by road
Khao Lak → Koh Yao Noi
Road
~91 km · ~2.5 h by road
Khao Lak → Phuket
Road
~112 km · ~1.5 h by road
Where is Khao Lak?
Accommodation
The best-known areas to base yourself:
Night market, restaurants and beach: the most convenient area, at the southern end of Khao Lak. Simple guesthouse: 500-900 THB; 3-star hotel with pool: 1,500-3,000 THB.
Khao Lak's town centre, shops, restaurants and dive centres within walking distance. Mid-range air-con room: 1,200-2,500 THB; beachfront resorts from 3,500 THB up.
Further north, long quiet beaches and family resorts, often all-inclusive. From 2,000 THB in low season, 4,000 THB and up in high season; without a scooter or car, Bang Niang's restaurants and centre are a haul.
Food

Steamed fish with lime (pla neung manao)

Southern Thai kua kling curry

Seafood from Bang Niang night market
Combine with
Health and safety
The numbers to call, the hospitals and clinics on site and, when the nearest hospital is elsewhere, how long the transfer takes. Save this before you go.
Serious cases are transferred to Phuket, about 2 h by road.
Dive destination: a recompression chamber is available on site or nearby. After a diving accident, alert your dive centre straight away.
Private hospitals ask for a payment guarantee on admission: keep your insurance certificate and assistance number on your phone.
Choose your travel insuranceFAQ
The national park fee is 500 THB per adult (250 THB per child), usually included in tour packages. A full-day speedboat trip with lunch and snorkelling gear runs 2,000-3,400 THB depending on the operator and season. The park is closed from 16 May to 14 October.
The dry season runs November to April, with calm seas ideal for diving and snorkelling. From May to October, the monsoon brings rain and rough seas on the Andaman coast, and Similan trips stop entirely.
Khao Lak stretches over 15 km: a scooter (200-300 THB a day) makes it easy to move between Bang Niang, Nang Thong and the northern beaches. Songthaews and hotel shuttles cover short trips.
Three to four days allow for one Similan day trip, a day of diving or rest, and time on the beaches. For a diving-focused stay with several outings, plan five to six days.
Plan your trip
Khao Lak is one of the 28 destinations covered in detail on the site. The destinations hub sorts them by traveler profile, by month of travel and by daily budget, to help you decide where to go and how many days to stay.