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Home / Beaches / Koh Ngai Beach

Koh Ngai Beach

Пляж Ко-Нгай
Thailand · Beach · Trang
crystal
Best month: January

Best for

Ideal for couples and snorkelling enthusiasts seeking a secluded tropical island with no cars, roads or nightlife. Suitable for those who want to switch off and enjoy the beach and underwater world. Not suitable for those who enjoy active holidays and nightlife.

Best month

January

Water
+28.5°C
Length
2 200 m
The beach on Koh Ngai island, known for its beauty and calm atmosphere. It features white sand and crystal-clear water, popular for snorkelling and relaxation.
Surface
sand
Waves
calm
Entry
gentle
Description Pros & Cons Best For Features Beach & Entry Water & Waves Swim Season Safety Infrastructure Vibe Nature Activities Tips Nearby
Description
General information about the beach
The beach on Koh Ngai island, known for its beauty and calm atmosphere. It features white sand and crystal-clear water, popular for snorkelling and relaxation.
Pros and cons
Main advantages and disadvantages

Pros

  • White fine sand
  • Crystal-clear water
  • Coral reef just metres from shore
  • Excellent snorkelling straight off the beach
  • Peaceful secluded atmosphere
  • No cars or roads
  • Beautiful sunsets over neighbouring islands
  • Palm shade

Cons

  • No nightlife or entertainment
  • Limited choice of restaurants
  • All amenities only in resorts
  • Many resorts close in low season (May-October)
  • No lifeguards
  • No public transportation on the island
  • Accessible only by boat
Best for
Who this beach is ideal for
Ideal for couples and snorkelling enthusiasts seeking a secluded tropical island with no cars, roads or nightlife. Suitable for those who want to switch off and enjoy the beach and underwater world. Not suitable for those who enjoy active holidays and nightlife.
Features
What makes this beach unique
Koh Ngai has no cars or roads, and the coral reef is just metres from the shore, making snorkelling accessible without a boat. Crab-eating macaques and monitor lizards can be seen in the coastal forests.
Beach & Entry
Surface, sand, water entry and bottom
Surface Type
Main surface type
sand
Sand Color
Main sand colour
white
Sand Texture
Grain size
fine
Water Entry
How steep the drop-off is
gentle
Shallow Distance
Metres to waist-deep water
30 m
Bottom Type
Main bottom type
sand
Water Shoes
Whether special footwear is needed
not needed
Beach Length
Beach length in metres
2 200 m
Water & Waves
Colour, clarity, temperature and waves
Water Colour
turquoise
Water Clarity
crystal
Underwater Visibility
12.0 m
Average Water Temp
+28.5 °C
Max Water Temp
+30.5 °C
Wave Type
calm
Wave Height
0.2 m
Swim Season
When the swimming season starts and ends
Season start
November
Season end
April
Best month
January
Safety
Currents, water quality, dangerous creatures, hospital
Rip Currents
Likelihood of rip currents
low
Water Quality
Water purity rating
excellent
Jellyfish Risk
Likelihood of jellyfish
low
Shark Risk
Likelihood of sharks
none
Crime Level
Overall safety level
safe
Hospital Distance
Kilometres to hospital
40.0 km
What exactly is dangerous
No serious threats.
Dangerous creatures
jellyfish
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Infrastructure
Amenities on and near the beach
Sunbeds
Yes
Umbrellas
Yes
Showers
No
Toilets
No
Changing Rooms
No
Lifeguards
No
First Aid
No
Parking
No
Wi-Fi
No
Kids Playground
No
Sports Ground
No
Restaurants Nearby
5 pcs
Best restaurants

Koh Ngai Resort Restaurant

Thai, seafood

Resort restaurant with fresh seafood and traditional Thai cuisine

Thapwarin Resort Restaurant

Thai, international

Beachfront restaurant with sea views and a varied menu

Nearby cuisines

Thai

Traditional Southern Thai cuisine with seafood and spicy flavours

Must try: Tom Yum, Pad Thai, fresh grilled fish

Seafood

Fresh seafood from the Andaman Sea

Must try: Prawns, crabs, squid
Vibe
Energy, crowd, silence and sunsets
Energy
sleepy
Crowd Level
uncrowded
Silence Level
quiet
Sunset Quality
beautiful
Nature
Trees and natural shade
Trees on Beach
Yes
Natural Shade
much
Activities
Snorkelling, diving, surfing, kayaking
Snorkeling
Yes
Diving
Yes
Surfing
No
Kayaking / SUP
Yes
Tips
What to bring, best time, local rules
What to Bring
SPF50+ cream Water Towel Swimsuit Water shoes Snorkel mask Cash
Best Time to Swim
The best time for swimming and snorkelling is from November to April, when the water is clear and the sea is calm. Underwater visibility is better in the morning.
Local Rules
Alcohol consumption on the beach, smoking and dog walking are prohibited. Do not touch corals or marine life.
Getting there & Car rental
Flights, transfers and car rental to reach the beach
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Nearby
Attractions and places near the beach

Coral Reef

Reef just metres from shore with rich marine life

Emerald Cave on Koh Mook

Famous cave with an emerald lagoon inside, accessible by boat

Koh Kradan

Neighbouring island with white-sand beaches, ranked the best beach in the world in 2023 and 2024

Where to stay
Hotels and apartments near the beach
Frequently asked questions
Koh Ngai Beach: what is the water like at this beach?
At this beach, water colour — turquoise, clarity crystal, average temperature +28.5°C, warms up to +30.5°C in the warmest season. Check the exact temperature by month in the chart section.
Koh Ngai Beach: what are the waves like and is it safe to swim?
Waves at this beach are — calm. Average wave height — 0.2 m. Calm water is great for families with children and those who prefer not to deal with strong swell.
Koh Ngai Beach: what is the water entry and bottom like?
Water entry is — gentle. The shallow area extends for 30 metres from the shore. Bottom — sand. Special shoes are not required — the water entry is comfortable. The gentle slope is safe for children and inexperienced swimmers.
Koh Ngai Beach: what kind of sand and surface does the beach have?
Beach surface — sand. Sand colour — white. Texture — fine. Beach length — 2 200 metres.
Koh Ngai Beach: when is the swimming season?
The swimming season starts in November. It ends in April. The best month for a holiday is January. This is when the water is warmest and the weather is most comfortable.
Koh Ngai Beach: is it safe to swim?
Water quality is rated as excellent. Rip currents are unlikely. Jellyfish risk — low. Always watch for warning signs and follow lifeguards instructions.
Koh Ngai Beach: which dangerous creatures live in the water?
The water contains: jellyfish. We recommend wearing protective footwear, not touching marine life and taking care when entering the water.
Koh Ngai Beach: what infrastructure is available on the beach?
The beach offers: sunbeds, umbrellas. All amenities are listed in the "Infrastructure" section above.
Koh Ngai Beach: are there lifeguards and a first aid station?
There are no lifeguards on the beach — be especially careful when swimming.
Koh Ngai Beach: where can I eat near the beach?
Popular places nearby: Koh Ngai Resort Restaurant, Thapwarin Resort Restaurant. Cuisines available: Thai, Seafood. See the "Infrastructure" section for details.
Koh Ngai Beach: what should I bring to the beach?
We recommend bringing: SPF50+ cream, Water, Towel, Swimsuit, Water shoes, Snorkel mask, Cash.
Koh Ngai Beach: when is the best time to swim?
The best time for swimming and snorkelling is from November to April, when the water is clear and the sea is calm. Underwater visibility is better in the morning.
Koh Ngai Beach: what are the rules and restrictions on the beach?
Alcohol consumption on the beach, smoking and dog walking are prohibited. Do not touch corals or marine life.
Koh Ngai Beach: what activities are available?
The beach offers: snorkelling, diving, kayaking and SUP. See the "Activities" section above for details.
Koh Ngai Beach: who is this beach best for?
Ideal for couples and snorkelling enthusiasts seeking a secluded tropical island with no cars, roads or nightlife. Suitable for those who want to switch off and enjoy the beach and underwater world. Not suitable for those who enjoy active holidays and nightlife.
Koh Ngai Beach: what makes this beach unique?
Koh Ngai has no cars or roads, and the coral reef is just metres from the shore, making snorkelling accessible without a boat. Crab-eating macaques and monitor lizards can be seen in the coastal forests.
Koh Ngai Beach: what are the pros and cons of the beach?
Pros: White fine sand, Crystal-clear water, Coral reef just metres from shore, Excellent snorkelling straight off the beach, Peaceful secluded atmosphere, No cars or roads, Beautiful sunsets over neighbouring islands, Palm shade. Cons: No nightlife or entertainment, Limited choice of restaurants, All amenities only in resorts, Many resorts close in low season (May-October), No lifeguards, No public transportation on the island, Accessible only by boat.
Koh Ngai Beach: what is near the beach?
Nearby you can visit: Coral Reef, Emerald Cave on Koh Mook, Koh Kradan. Detailed descriptions in the "Nearby" section above.
Koh Ngai Beach: how do I get to the city of Trang?
The beach is located near the city of Trang. Full information about the city — hotels, restaurants, attractions, transport — is available on the city page for Trang.

City

Trang

Full information about the city: prices, hotels, attractions.