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Ao Leuk

Come for the snorkeling straight off the sand, not for the beach itself, which is small.

4.2(3,166)
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Why go, and how to do it well

The snorkeling is the reason to come. This is a small sheltered bay on Koh Tao's eastern side, and because it's protected, the water sits calmer and clearer than at the island's more exposed beaches. You can wade in and be over coral within a minute, with reef fish around you, no boat needed. That's rarer than people think.

The beach is modest, so don't turn up expecting a long stretch of sand. What you get instead is space, a slow pace, and far fewer people than on the west coast strips. It suits a half day rather than a full one. Swim, dry off, swim again, then head back before the light goes.

Written by Mac Kiley · Updated Oct 2026

Tours that include Ao Leuk

Guided visits and day-tour combos that include Ao Leuk.

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Around here, on foot

Well-rated places within a short walk of Ao Leuk, nearest first. Minutes are at an easy pace in the heat.

Experience hints

Pair your visit. After Ao Leuk, round out your day in Koh Tao with contrasting stops nearby.

3RCQ+RH3 เกาะเต่า Tambon Ko Tao, Amphoe Ko Pha-ngan, Chang Wat Surat Thani, Thailand

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More beaches nearby

All within 1.6 km of Ao Leuk.

Haad Sai Daeng

Haad Sai Daeng

730 m walk4.6(645)
เกาะเต่า 84280, Thailand
A secluded red-sand beach on Koh Tao's east coast, popular for snorkeling and peaceful swimming.
Shark Bay

Shark Bay

1.1 km away4.1(1,506)
Ao Thian Og (Shark Bay), Ko Tao, Ko Pha-ngan District, Surat Thani, Thailand
A south-coast bay on Koh Tao, Ao Thian Og in Thai, where you snorkel with green turtles and small blacktip reef sharks off the beach, best early in the morning.
Free beach to shark bay

Free beach to shark bay

1.3 km away4.1(584)
Free beach, Shark Bay (Ao Thian Og), Ko Tao, Ko Pha-ngan District, Surat Thani, Thailand
The free shore access to Shark Bay on Koh Tao, a small public beach at the bay's western end, from where you swim round to snorkel with the turtles. Best on a calm morning.
Taa Toh Lagoon Beach

Taa Toh Lagoon Beach

1.6 km away4.4(274)
Chalok baan kao bay, Koh Tao, 3R7H+378 ตำบล เกาะเต่า อำเภอเกาะพะงัน สุราษฎร์ธานี 84280, Thailand
A tucked-away lagoon beach in Chalok Baan Kao Bay, offering calm waters and a secluded atmosphere.

Tips for Visiting Beaches

Go Early for Empty Sand

Even the busiest beaches are nearly deserted before 9 AM. A sunrise walk is the best hour of the day on the sand, and you'll beat the heat for a morning swim.

Use Reef-Safe Sunscreen

Many Thai marine parks ban chemical sunscreens that damage coral. Bring reef-safe (mineral/zinc-based) sunscreen from home — it's harder to find and pricier in Thailand.

Ao Leuk: Frequently Asked Questions

Is Ao Leuk worth visiting?

Ao Leuk holds a 4.2★ rating from 3,166 Google reviews — a strong rating for beaches in Koh Tao.

When is the best time to visit Ao Leuk?

The best months to visit Koh Tao are March – September (calmest water, best visibility), with the most reliable weather. Crowds peak in December – January & July – August — going early in the day usually means fewer people. Months to think twice about: November (monsoon swell peaks).

Where is Ao Leuk located?

Ao Leuk is at 3RCQ+RH3 เกาะเต่า Tambon Ko Tao, Amphoe Ko Pha-ngan, Chang Wat Surat Thani, Thailand, in Koh Tao. Getting around Koh Tao: Walking around Sairee and Mae Haad; Motorbike rental (฿200–300/day; some concrete roads are extremely steep).

Also popular in Koh Tao

Blue Shark Brunch, Koh Tao

Blue Shark Brunch, Koh Tao

4.8(5,141)$$$$
9 25 หมู่1 เกาะเต่า Amphoe Ko Pha-ngan, Chang Wat Surat Thani 84360, Thailand
Brunch from 7am to 10pm on an island where half the kitchens keep their own hours.
Roctopus™ | Koh Tao Diving Center

Roctopus™ | Koh Tao Diving Center

4.9(2,315)
17, Sairee Beach, Tambon Ko Tao, Koh Tao, Chang Wat Surat Thani 84360, Thailand
A Sairee Beach dive school that keeps groups small, which is the thing that actually matters here.
Nang Yuan Island

Nang Yuan Island

4.4(516)
Nang Yuan Island, Surat Thani, Thailand
A trio of islets joined by sandy causeways near Koh Tao, famed for snorkeling and dramatic scenery.
Maya Beach Club Koh Tao

Maya Beach Club Koh Tao

4.5(428)$$$$
3RRG+JW5 Sairee beach, Tambon Ko Tao, Koh Tao, Chang Wat Surat Thani 84280, Thailand
A beachside bar and club on Sairee Beach offering drinks and a laid-back social scene daily.

Similar Beaches across Thailand

Zen Beach

Zen Beach

4.5(2,127)
QX46+WG9 Zen Beach, Amphoe Ko Pha-ngan, Chang Wat Surat Thani 84280, Thailand
Small, calm and west-facing, with a steep narrow road that puts off half the people who'd otherwise fill it.
Silver Beach (Crystal Bay)

Silver Beach (Crystal Bay)

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124 F3H8+4G2, 4, Tambon Maret, Amphoe Ko Samui
Small, boulder-framed and almost absurdly photogenic, this is the cove everyone means when they talk about Samui's prettiest quick swim.
Sunset Beach

Sunset Beach

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A tranquil west-facing beach on Koh Lipe, known for calm waters and vivid evening sunsets.
Phra Nang Cave Beach

Phra Nang Cave Beach

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A dramatic coastal cove accessible only by sea, framed by towering limestone cliffs, white sand, and a sacred cave shrine.