Book Khai Island Tours | Swim, Snorkel & Relax in Paradise

From happy customers

Loved by 48 million+

Trustpilot rating: 4.5 out of 5

Inbal

Feb 2026

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It was good price and very easy to order. This is our first time in phuket with the kids and we want to explore all the attractions in here. The Headout was perfect! Thank you so much

Ansari

Dec 2025

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+1 more

The park is amazing, seriusly. The park is good for children and adults, offering a good intertainment. I liked the river show and the kingom of light so much! Maybe the ticket section should improve organization, expectially for those who bought ticket online and have to do the line again. And I would raccomand to fasten the service of ordering and preparing meals. For the rest the staff was kind.

Rocio

Jan 2026

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+1 more

I had an amazing time at Fantasea Phuket and the water park, enjoying incredible shows, magical lights, thrilling rides, and moments of pure fun that made the trip a unique, unforgettable experience that I would highly recommend to everyone.

Akshay

India

Jan 2026

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The experience was awesome the best part of the trip was the guide Mercy she was very nice and helpful throught the tour Special thanks to Chinki for clicking nice photos

Jabareen

Jan 2026

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This tour was absolutely great and truly a must-try. The team was awesome: very friendly, helpful, professional, and funny, which made the whole day even more enjoyable. They took great care of everyone and were always attentive. They also did an excellent job taking photos and helping us capture beautiful memories of the trip. When jellyfish in one area made swimming difficult, they immediately adapted the plan and took us to an extra spot so we could still enjoy the water safely — which really shows how much they care about their guests’ experience. The boat was comfortable, the itinerary well organized, and the locations were stunning. Overall, everything exceeded expectations. Highly recommended!

Padmanabhan

Bahrain

Dec 2025

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Smooth transaction. Absolutely clear guidelines and a very professional local partner on ground. Information was shared promptly in each stage.

Akash

Oct 2025

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The day started with a delicious breakfast spread at the pier followed by a very informative briefing by our tour guide. We had a great time at each island and they also went as far as clicking our pictures. Everything went smoothly and it was a 100% worth it.

Parag

India

Oct 2025

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#This tour is totally worth it with early morning sunrise to super empty beaches.. Patrick is an amazing guide and a true Thai sweetheart.. Location, Pick up, Views, Tour, Snorkeling, Food and the over all experience is 10/10.. highly recommended to take this tour and be the first ones to explore every island.

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Khai Island tours | Snorkeling paradise with vibrant coral reefs

Just a short speedboat ride from Phuket, the Khai Islands – Khai Nai, Khai Nok, and Khai Nui – offer some of the best snorkeling in the region. Swim among thriving coral reefs, schools of tropical fish, and even harmless baby reef sharks at Khai Nui. Relax on Khai Nok’s soft sandy beach or enjoy a seaside snack at a beachfront café. You can visit the Khai Islands on a dedicated half-day tour to explore all three or combine a Khai island with a Phi Phi Islands trip for a full-day adventure.

Keep reading to discover ticket options, tour highlights, and how to plan your perfect island escape!

Located just a 15-minute speedboat ride from Phuket's east coast, the Khai Islands are easily accessible, making them an ideal destination for a quick island getaway.

You can snorkel and swim to explore vibrant coral reefs inhabited by various marine species, including angelfish, clownfish, and even occasional sightings of baby reef sharks.

With shallow and calm waters on the beaches, the Khai Islands are perfect for families. Children can safely swim and snorkel right off the shore.

Beyond snorkeling and swimming, you can sunbathe at beaches, dig into fresh seafood at local eateries, and shop for souvenirs. This is a well-rounded destination for various interests.

The Khai Islands can be visited throughout the year, with the best conditions typically from November to April, offering pleasant weather and calm seas ideal for various water activities.

The largest and most developed of the three islands, Khai Nok features a long stretch of white sand, crystal-clear waters, beachside stalls, and plenty of sunbeds, making it the best spot for swimming, lounging, and enjoying island snacks.

Less crowded than Khai Nok, Khai Nai is known for its wide sandbar, shallow waters, and ocean views, making it perfect for wading, swimming, and relaxing in a peaceful setting.

The smallest and most secluded of the three, Khai Nui is surrounded by deep waters and coral reefs, making it an excellent snorkeling destination where you can spot diverse marine life just off the shore.

Depart from Phuket on a high-speed boat or catamaran, cutting through the waters of the Andaman Sea on your way to the Khai Islands.

The best time to visit is between November and April when the weather is sunny, and the sea is calm. Avoid the monsoon season (May to October) as the waters can be rough.

The Khai Islands are not wheelchair accessible. The sandy and uneven terrain may also be challenging for visitors with mobility issues.

There are no strict age restrictions, but small children and elderly visitors should be cautious, especially when getting on and off the boat. Pregnant women and individuals with serious medical conditions may be advised against visiting due to the bumpy boat ride.

No, but if you plan to snorkel or swim, wearing a life jacket (provided by most tours) is recommended for safety.

Khai Island is home to colorful coral reefs and tropical fish like parrotfish, clownfish, and angelfish. Be mindful not to touch or step on the coral to protect the ecosystem.

Yes, you’ll find small beachside restaurants and vendors on Khai Nai and Khai Nok, offering snacks, seafood, and drinks.

Basic restrooms are available on Khai Nai and Khai Nok, but facilities on Khai Nui are limited.

Yes, beach chairs and umbrellas are available for rent on Khai Nai and Khai Nok for an additional fee.

Pack a swimsuit, towel, hat, sunglasses, reef-safe sunscreen, waterproof bag, and cash for small expenses.

This ticket includes hotel pickup and drop-off in Tri Trang, Patong, Kata, Karon, and Phuket Town, with optional service for Kalim, Kathu, Chalong, and Koh Siray.
In the next booking step, please specify your hotel's name and address.
On the tour day, be ready in your hotel lobby 10-15 minutes before your scheduled pick-up.
Waiting policy: Drivers will wait a maximum of 10 minutes after the scheduled pickup time. If you miss your ride, you must arrange your own transport to the departure point.

Inclusions #

Full-day tour of Phi Phi by speedboat
Expert local guide
Hotel transfers from select areas in Phuket
Mandatory National Park fees of THB400 (as per option selected)

Food

Breakfast: Non-alcoholic beverages & morning snacks
Lunch: Thai & international lunch buffet with halal & vegetarian options (see here)
Evening snacks: Seasonal fruits & refreshments

Activities

Snorkeling & swimming at Pi Leh Lagoon & Khai Island (equipment included)
Paddleboarding at Pi Leh Lagoon (equipment included, as per option selected)

There are two options: one includes the mandatory THB 400 National Park fee for hassle-free entry, while the other requires you to bring cash to pay at entry.
This experience is not accessible by wheelchairs and prams/strollers.
This experience is not suitable for children under the age of 3 years, pregnant women, senior citizens, and guests with heart conditions.
Guests with medical conditions should consult their doctor before traveling.
Guests should bring swimwear, a towel, sunscreen, sunglasses, a hat, and a waterproof bag for the Phi Phi tour.
The itinerary is indicative and may change based on weather, sea conditions, or other unforeseen circumstances for safety and the best experience.

You can cancel these tickets up to 24 hours before the experience begins and get a full refund.

This ticket includes hotel pickup and drop-off in Kata, Karan, Phuket Town, and Patong, with optional service for Koh Sirey, Boat Lagoon, Siray, Chalong, Kamala, and Kalim.
In the next booking step, please specify your hotel's name and address.
On the tour day, be ready in your hotel lobby 10-15 minutes before your scheduled pick-up.
Waiting policy: Drivers will wait a maximum of 10 minutes after the scheduled pickup time. If you miss your ride, you must arrange your own transport to the departure point.

Inclusions #

Full-day tour of Phi Phi by catamaran
Expert local guide
Hotel transfers from select areas in Phuket
Mandatory National Park fees of THB400 (as per option selected)
Floating mat (as per option selected)
Insurance

Food

Breakfast: Non-alcoholic beverages & light snacks
Lunch: Thai & international lunch buffet
Evening snacks: Fruits & refreshments

Activities

Snorkeling & swimming at Khai Island & Pileh Lagoon (equipment included)
Paddleboarding at Pileh Lagoon (equipment included, as per option selected)
Kayaking at Pileh Lagoon (equipment included, as per option selected)

There are two options: one includes the mandatory THB 400 National Park fee for hassle-free entry, while the other requires you to bring cash to pay at entry.
This experience is not accessible by wheelchairs, prams/strollers.
This experience is not suitable for children under the age of 3 years, pregnant women, senior citizens, and guests with heart conditions.
Guests with medical conditions should consult their doctor before traveling.
Guests should bring swimwear, a towel, sunscreen, sunglasses, a hat, and a waterproof bag for the Phi Phi tour.
The itinerary is indicative and may change based on weather, sea conditions, or other unforeseen circumstances for safety and the best experience.
Not suitable for:
- Children under 3 years
- Pregnant women
- People with back problems
- People with heart problems
- Wheelchair users
- People with respiratory issues
- People prone to seasickness
- People with pre-existing medical conditions
- People with high blood pressure
- People over 60 years old

You can cancel these tickets up to 24 hours before the experience begins and get a full refund.

This ticket includes hotel pickup and drop-off in Tri Trang, Patong, Kata, Karon, and Phuket Town, with optional service for Kalim, Kathu, Chalong, and Koh Siray.
In the next booking step, please specify your hotel's name and address.
On the tour day, be ready in your hotel lobby 10-15 minutes before your scheduled pick-up.
Waiting policy: Drivers will wait a maximum of 10 minutes after the scheduled pickup time. If you miss your ride, you must arrange your own transport to the departure point.

Inclusions #

Full-day tour of Phi Phi by speedboat
Expert local guide
Hotel transfers from select areas in Phuket
Mandatory National Park fees of THB400 (as per option selected)

Food

Breakfast: Non-alcoholic beverages & morning snacks
Lunch: Thai & international lunch buffet with halal & vegetarian options (see here)
Evening snacks: Seasonal fruits & refreshments

Activities

Snorkeling & swimming at Pi Leh Lagoon & Khai Island (equipment included)
Paddleboarding at Pi Leh Lagoon (equipment included, as per option selected)

There are two options: one includes the mandatory THB 400 National Park fee for hassle-free entry, while the other requires you to bring cash to pay at entry.
This experience is not accessible by wheelchairs and prams/strollers.
This experience is not suitable for children under the age of 3 years, pregnant women, senior citizens, and guests with heart conditions.
Guests with medical conditions should consult their doctor before traveling.
Guests should bring swimwear, a towel, sunscreen, sunglasses, a hat, and a waterproof bag for the Phi Phi tour.
The itinerary is indicative and may change based on weather, sea conditions, or other unforeseen circumstances for safety and the best experience.

You can cancel these tickets up to 24 hours before the experience begins and get a full refund.

This ticket includes hotel pickup and drop-off in Kata, Karan, Phuket Town, and Patong, with optional service for Koh Sirey, Boat Lagoon, Siray, Chalong, Kamala, and Kalim.
In the next booking step, please specify your hotel's name and address.
On the tour day, be ready in your hotel lobby 10-15 minutes before your scheduled pick-up.
Waiting policy: Drivers will wait a maximum of 10 minutes after the scheduled pickup time. If you miss your ride, you must arrange your own transport to the departure point.

Inclusions #

Full-day tour of Phi Phi by catamaran
Expert local guide
Hotel transfers from select areas in Phuket
Mandatory National Park fees of THB400 (as per option selected)
Floating mat (as per option selected)
Insurance

Food

Breakfast: Non-alcoholic beverages & light snacks
Lunch: Thai & international lunch buffet
Evening snacks: Fruits & refreshments

Activities

Snorkeling & swimming at Khai Island & Pileh Lagoon (equipment included)
Paddleboarding at Pileh Lagoon (equipment included, as per option selected)
Kayaking at Pileh Lagoon (equipment included, as per option selected)

There are two options: one includes the mandatory THB 400 National Park fee for hassle-free entry, while the other requires you to bring cash to pay at entry.
This experience is not accessible by wheelchairs, prams/strollers.
This experience is not suitable for children under the age of 3 years, pregnant women, senior citizens, and guests with heart conditions.
Guests with medical conditions should consult their doctor before traveling.
Guests should bring swimwear, a towel, sunscreen, sunglasses, a hat, and a waterproof bag for the Phi Phi tour.
The itinerary is indicative and may change based on weather, sea conditions, or other unforeseen circumstances for safety and the best experience.
Not suitable for:
- Children under 3 years
- Pregnant women
- People with back problems
- People with heart problems
- Wheelchair users
- People with respiratory issues
- People prone to seasickness
- People with pre-existing medical conditions
- People with high blood pressure
- People over 60 years old

You can cancel these tickets up to 24 hours before the experience begins and get a full refund.

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Day Trips

From Phuket: Phi Phi Island & Maya Bay Tour by Speedboat with Lunch & Hotel Transfers

This ticket includes hotel pickup and drop-off in Tri Trang, Patong, Kata, Karon, and Phuket Town, with optional service for Kalim, Kathu, Chalong, and Koh Siray.
In the next booking step, please specify your hotel's name and address.
On the tour day, be ready in your hotel lobby 10-15 minutes before your scheduled pick-up.
Waiting policy: Drivers will wait a maximum of 10 minutes after the scheduled pickup time. If you miss your ride, you must arrange your own transport to the departure point.

‌

Check availability

Free cancellation

Book now, pay later

9 hr. 30 min. - 10 hr.

Guided tour

Transfers available

Pickup available

‌

Day Trips

From Phuket: Phi Phi Island & Maya Bay Tour by Catamaran with Lunch & Hotel Transfers

This ticket includes hotel pickup and drop-off in Kata, Karan, Phuket Town, and Patong, with optional service for Koh Sirey, Boat Lagoon, Siray, Chalong, Kamala, and Kalim.
In the next booking step, please specify your hotel's name and address.
On the tour day, be ready in your hotel lobby 10-15 minutes before your scheduled pick-up.
Waiting policy: Drivers will wait a maximum of 10 minutes after the scheduled pickup time. If you miss your ride, you must arrange your own transport to the departure point.

‌

Check availability

Free cancellation

Book now, pay later

10 hr.

Guided tour

Transfers available

Pickup available

From happy customers

Top things to do in Phuket

Khai Island tours | Snorkeling paradise with vibrant coral reefs

Why choose a Khai Island tour?

Proximity to Phuket

Diverse marine life

Family-friendly beaches

Something for everyone

Year-round accessibility

A quick guide to the Khai Islands

Khai Nok

Khai Nai

Khai Nui

Your Khai Island tour highlights

Boat to paradise

Frequently asked questions about Khai Island tours

From Phuket: Phi Phi Island & Maya Bay Tour by Speedboat with Lunch & Hotel Transfers

From Phuket: Phi Phi Island & Maya Bay Tour by Catamaran with Lunch & Hotel Transfers

From happy customers

Top things to do in Phuket

Khai Island tours | Snorkeling paradise with vibrant coral reefs

Why choose a Khai Island tour?

Proximity to Phuket

Diverse marine life

Family-friendly beaches

Something for everyone

Year-round accessibility

A quick guide to the Khai Islands

Khai Nok

Khai Nai

Khai Nui

Your Khai Island tour highlights

Boat to paradise

Frequently asked questions about Khai Island tours

What’s the best time to visit Khai Island?

Are the Khai Islands accessible for people with disabilities?

Are there age restrictions for visiting Khai Island?

Do I need to know how to swim to visit Khai Island?

What marine life can I see while snorkeling?

Are food and drinks available on the island?

Are there restrooms on Khai Island?

Can I rent beach chairs and umbrellas on Khai Island?

What should I bring to Khai Island?

From Phuket: Phi Phi Island & Maya Bay Tour by Speedboat with Lunch & Hotel Transfers

From Phuket: Phi Phi Island & Maya Bay Tour by Catamaran with Lunch & Hotel Transfers