Khao Sok National Park from Phuket: Day Trips & Tours 2026

Most Phuket expats spend their first year exploring the west coast beaches and the nearby islands. Then, sometime in year two, someone mentions Khao Sok and everything changes. It's three hours north of Phuket, completely different terrain — ancient rainforest older than the Amazon, limestone towers rising out of a jade-green lake, gibbons calling at 6am. The first time I drove up there with my partner, we stayed four nights instead of two.

It's one of the best day trips (really, overnight trips) from Phuket. Here's exactly how to do it.

Distance and Drive from Phuket

Khao Sok National Park sits in Surat Thani Province, about 160–180km north of Phuket on Route 401. The drive takes 3–3.5 hours in normal traffic — longer if you hit Takua Pa town around lunchtime (the only real bottleneck). Cheow Lan Lake, the most spectacular part of the park, is a further 60km east from the village — so budget 4–4.5 hours from Phuket for the lake.

Day Trip vs Overnight: Which is Right for You?

Getting There: Options from Phuket

Option 1: Organised Day Tour from Phuket

Dozens of tour operators in Phuket offer Khao Sok day trips — minivan pickup from your accommodation, jungle trek with a guide, river swim, lunch, and return. Prices are typically ฿1,500–2,500 per person including guide, lunch, and transport. This is the easiest option if you don't have a car and want the full guided experience.

Option 2: Self-Drive

Rent a car in Phuket (from ฿800–1,500/day via a local agency or Thai Rent A Car) and drive Route 401 north. It's a straightforward drive — no tollways, decent road quality. Park in Khao Sok village, book your own guide at the park entrance (฿300–500 for a 3-hour trek). For the lake, drive the additional 60km to Ratchaprapha Dam (Cheow Lan) — book a raft house well in advance, especially in high season.

Option 3: Minivan from Phuket Bus Terminal

Budget option. Public minivans run from Phuket's Phang Nga Bus Terminal to Takua Pa (the nearest town to Khao Sok). From Takua Pa, catch a songthaew or motorbike taxi to Khao Sok village. Takes 4+ hours total and requires multiple connections — better for flexible travellers with time.

Cheow Lan Lake: The Star of Khao Sok

Cheow Lan (also spelled Cheo Lan or Ratchaprapha) is a reservoir formed in 1987 when a dam was built on the Klong Saeng River. The flooded valley created a surreal landscape: hundreds of limestone towers — some 300 metres high — rising directly from the water, with rainforest clinging to every vertical surface. It looks like Ha Long Bay's wilder cousin.

Accommodation on the lake is in floating raft houses — basic wooden platforms moored against the cliff faces. You sleep in bungalows above the water, wake to gibbons calling from the trees opposite, and spend the morning in a kayak or longboat watching birds and hornbills. It's as close to genuinely off-grid as southern Thailand gets.

What to See: Wildlife at Khao Sok

Khao Sok's rainforest is estimated to be 160 million years old — one of the oldest ecosystems on Earth. The biodiversity is extraordinary:

• Gibbons: White-handed gibbons are heard every morning (their calls echo across the lake at dawn). You'll almost certainly hear them; seeing them requires some early-morning patience in the trees.
• Hornbills: Multiple hornbill species — including the great hornbill with its spectacular yellow casque. Look up at the lake margins at dawn and dusk.
• Rafflesia flower: The world's largest individual flower, reaching up to 1 metre in diameter. Blooms unpredictably — ask guides if any are currently visible. A rare encounter.
• Elephants: Asian elephants live in the park but are rarely seen. Don't go expecting an elephant encounter.
• Reptiles and amphibians: The night jungle walk reveals a completely different world — tree frogs, geckos, flying lizards, and with luck a pit viper coiled on a branch.

Best Time to Visit from Phuket

November to April is ideal — dry season, clear weather, lower river levels make trekking comfortable. The lake is calmer and raft house access is easier. February and March are particularly good: not too hot, not too crowded.

May to October is rainy season. The jungle is even more lush and green, waterfalls are full, and there are almost no tourists — but trails get muddy, some raft houses temporarily close, and afternoon rain is near-guaranteed. Still worthwhile if that's when you can go.

FAQs: Khao Sok from Phuket

More Day Trips from Phuket

• Phang Nga Bay Day Trip from Phuket
• Island Hopping from Phuket
• Phi Phi Islands from Phuket
• Similan Islands — Diving & Snorkelling
• Koh Yao Yai from Phuket
• Sea Kayaking in Phuket
• Phuket Lifestyle Hub