Reviewed · KHAI ISLANDS TOURS
Phuket 3 Khai Island Speedboat With Snorkeling (Half or Full Day)
Khai Nok’s white sand and clear, shallow water make this a quick, easy escape from Phuket by speedboat. You visit three small islands, with chances to snorkel near shore and farther out, where the coral and marine life may be more rewarding.
I like two things about this trip: the short boat rides, around 20 to 25 minutes, and the choice between a brief outing and a full day with lunch. Morning departures are the smart pick if you want a better chance of finding quieter beaches.
The trade-off is that these are tiny, popular islands, not secluded hideaways. Snorkeling conditions can change with the tide and wind, and the afternoon visit to the final island can feel crowded.
- Three island stops: Khai Nok for beach time, Khai Nui for deeper-water snorkeling, and Khai Nai for more shore snorkeling.
- Two half-day schedules: Morning runs from a 9:25 a.m. departure to a 1:30 p.m. return; afternoon runs from 1:25 p.m. to 5:30 p.m.
- A slower full-day option: Stay on Khai Nai longer, with lunch included and a scheduled return at 5:30 p.m.
- Useful basics included: Snorkeling gear, life jackets, drinks, and pickup from selected Phuket areas are part of the package.
- Bring cash for extras: The two island entrance fees total 20 baht per person. Some pickup areas require an extra charge or private transfer.
- Conditions shape the day: Tide, wind, and crowds can affect where and how long you snorkel.
Three small islands, three different kinds of stop

This tour is best understood as a beach-and-snorkel outing, not a grand expedition. The Khai Islands sit close enough to Phuket for short speedboat transfers, leaving more of the day for swimming and time on the sand. That convenience is a real plus if you want to get out on the water without committing to a long ride.
The islands are small and popular. You may share the beach with other boat groups, especially later in the day, so set your expectations accordingly. The scenery can be lovely, but a tiny island does not have much room to absorb a crowd.
The tour includes snorkeling equipment and life jackets, plus bottled water and soft drinks on the boat and islands. Coffee or tea is provided at the pier. For beginners and families, the shallow water near shore can make it easier to get comfortable, though conditions and comfort in the water still vary from person to person.
Khai Nok: white sand and an easy first swim
Khai Nok is the first stop and the clearest introduction to the day’s pace: swim, snorkel, or relax on the white-sand beach. The water close to shore is described as clear and shallow, with colorful fish and coral near the beach. That makes this the most straightforward place to test your gear and get used to the sea.
Allow about an hour here on the stated itinerary. It is enough time for a swim and a look around, but not a long stretch of beach lounging on the half-day tours. The island entrance fee is 10 baht, paid separately from the tour price.
Snorkeling here has a practical limit: one visitor found it restricted to a small area directly in front of the beach. Think of Khai Nok as an easy, accessible warm-up rather than a promise of expansive reef. If you want more time underwater, the full-day option gives you more room to linger across the trip.
More Khai Islands trips in Phuket:
- Phuket: 3 Khai Islands Relax & Snorkeling Half/Full Day Tour
★ 4.2 · 2,379 reviews - Phuket: PhiPhi, Maya Bay & Khai Island Day Tour with Lunch
★ 4.2 · 1,607 reviews - From Phuket: Phi Phi, Maya Bay, & Khai Islands Premium Trip
★ 4.1 · 1,328 reviews
Khai Nui: a chance to snorkel in deeper water

The second stop is described as Khai Nui, also identified in the itinerary as Koh Nok Island. Here, the boat takes you to deeper water for snorkeling. The coral is said to be larger than near the shore, and you may see more marine life, including the possibility of finding a clownfish. Sightings are never guaranteed.
This is the stop most dependent on conditions. One trip had to skip the snorkeling because the tide was unsuitable, while another had only a short spell in the water. Wind and current can also make the afternoon less favorable. If snorkeling is your main reason for booking, understand that the crew may adjust the plan rather than send you into poor conditions.
The boat ride between islands is short, around 20 to 25 minutes, which helps keep the outing manageable. Still, this is a speedboat trip, and the sea can feel different from the calm shallows beside the beach. Follow the crew’s instructions and use the life jacket if you need it.
Khai Nai: the final island is the big decision

Khai Nai, also called Cat Island, is the last stop and often the highlight for beach time. The name comes from cats found around the beach huts, though how they arrived there is described as a mystery. The snorkeling is best close to shore, where fish gather, while healthier coral and larger marine life may be found farther out. Keep to safe areas and take care around rocks along the island.
Your time here depends on the option you choose. The half-day trip gives you a shorter visit, while the full-day version is designed for a longer stay and includes a Thai lunch. The operator describes the full-day schedule as offering several quiet hours after other groups have left. That can be appealing if you like swimming, reading, and taking your time, but it is not a private-island booking, and quiet is not guaranteed.
This is where the morning-versus-afternoon choice matters. Morning departures are recommended for fewer crowds. Afternoon visitors may arrive when other island-hopping boats are also stopping at Khai Nai, with the period from about 3:45 p.m. noted as especially busy. If you dislike sharing a small beach, choose morning or consider the full-day trip for more time after the busiest arrivals have gone.
Morning, afternoon, or full day?

The morning half-day departs at 9:25 a.m. and returns to the pier by 1:30 p.m., with hotel drop-off estimated around 2:30 p.m. It is the strongest choice if you want the three-island outline without giving up most of your day. It also gives you the best stated chance of avoiding the heavier island crowds.
The afternoon half-day leaves at 1:25 p.m., returns by 5:30 p.m., and reaches hotels around 6:30 p.m. It suits you if the morning is already spoken for, but it comes with a greater chance of crowding and less favorable wind or current. Choose it for convenience, not because it promises the calmest snorkeling.
The full-day trip departs at 9:25 a.m., returns at 5:30 p.m., and is expected to reach hotels around 6:30 p.m. Lunch is included only on this option. It makes sense if your ideal island day involves a long beach stop and unhurried swimming. If you prefer constant activity, several hours on one small island may feel excessive.
The advertised overall duration ranges from about four to nine hours. The stop-duration figures provided for the islands do not line up neatly with the departure and return times, so use the schedule for your selected tour as the practical guide. Confirm your exact option when booking.
More snorkeling trips in Phuket:
- Phi Phi & Bamboo Islands Snorkeling Tour with Lunch by Speedboat
★ 5.0 · 797 reviews - Phi Phi and Khai Islands Snorkeling Tour with Lunch by Speedboat
★ 4.5 · 788 reviews - Phuket: 3 Khai Islands Tour- Snorkel & Relax (Half/Full Day)
★ 4.2 · 502 reviews - Best of Phi Phi Islands Snorkeling Tour from Phuket
★ 4.5 · 317 reviews
What the price covers, and what it does not

At $38.94 per person, this can be good value if you want boat transport, snorkeling gear, drinks, and hotel pickup from a covered area. The full-day price includes lunch as well, which makes the longer option more appealing if you plan to spend most of the day on the islands.
The extra island fee is modest but easy to overlook: allow 20 baht per person, covering Khai Nok and Khai Nai at 10 baht each. The full-day tour includes lunch, but the half-day options do not list lunch as included, so plan accordingly.
Pickup is included from Kalim, Patong, Karon, Kata, Kathu, Chalong Police Station, Soi Ta-eid, Phuket Town, and Koh Siray. Kamala and Nakalay have a 100-baht-per-person transport surcharge. Private round-trip transport is listed at 1,800 baht per vehicle for areas including Nai Harn, Rawai, Mai Khao, Nai Yang, Nai Thon, Bang Tao, Surin, Cherngtalay, Paklok, Ao Por, and Boat Lagoon.
The pickup service is worth factoring into the price. A crew member’s care and clear explanations were singled out as strengths, and one named guide, Jackie, received praise. That is a good sign for the on-board support, though you should not assume a particular guide will be assigned to your trip.
Crowds, group size, and the feel of the trip

The activity allows up to 400 participants, a large overall cap. That does not tell you how many people will be on your particular boat. One small group described about 15 people on board; another described colored groups of 20 to 25 or more and found the experience too regimented. In peak season, expect a more organized, tourist-focused outing than a private or personal tour.
The crew’s attentiveness is a recurring strength. One guest who was nervous in the water described a patient instructor who helped them feel safer. If you are a beginner, tell the crew how comfortable you are before getting in, and use the life jacket provided.
Families can appreciate the short crossings, shallow shore water, and supplied gear. Still, a half-day with children can feel busy: there are transfers, boat boarding, beach stops, and snorkeling time to manage. One parent found the second stop’s brief snorkeling session stressful with young children. For a family that wants less rushing, the full-day option offers more time, though the long island stay may not suit every child.
The tour is not suitable for people with mobility disabilities unless a private boat is booked. People aged 65 and older are not covered by insurance. Check those limits carefully before paying.
Practical details before you book

Pickup for the morning and full-day tours is scheduled between 7:30 and 8:45 a.m. Afternoon pickup is between 11:30 a.m. and 12:45 p.m. The meeting point is 4-TAC, VGA VACATION Pier, 6/27, Rassada, Phuket. The activity ends back at the pier, with hotel arrival estimates depending on the schedule and transfer.
The tour operates in all weather, but the provider asks you to check the forecast. Poor weather may lead to cancellation, in which case you are offered another date or a full refund. Otherwise, the stated booking terms are strict: the experience is non-refundable and cannot be changed if you cancel or request an amendment.
Pack for a day on small beaches and in the water. Bring the 20-baht entrance fee, and plan for the separate lunch situation if you select a half-day trip. For snorkeling, take the crew’s directions seriously; tide and wind can change what is safe or worthwhile at the second stop.
Should you book the Khai Islands speedboat trip?

Book it if you want an affordable, convenient island outing with short boat rides, a beach stop, and a few chances to snorkel. I would choose the morning half-day for a compact trip and a better shot at quieter beaches. Choose the full day if slow island time and lunch matter more than keeping the day short.
Skip it if your priority is pristine, uncrowded reef snorkeling or a highly personal small-group adventure. The Khai Islands are popular, conditions can limit snorkeling, and the afternoon can be busy. With the right expectations, though, this is an easy way to trade a Phuket hotel pool for clear shallows, fish near the sand, and a few hours on small islands.
FAQ
How much does the tour cost?
The listed price is $38.94 per person. Island entrance fees and some transport charges are extra.
How long does the trip take?
The approximate duration is four to nine hours, depending on the option. The morning half-day returns to the pier by 1:30 p.m.; afternoon and full-day tours return by 5:30 p.m.
What time does hotel pickup take place?
Pickup is scheduled from 7:30 to 8:45 a.m. for morning and full-day tours, and from 11:30 a.m. to 12:45 p.m. for afternoon tours.
Which areas have free pickup?
Free pickup zones include Kalim, Patong, Karon, Kata, Kathu, Chalong Police Station, Soi Ta-eid, Phuket Town, and Koh Siray.
Is there an extra charge for pickup in Kamala?
Yes. Pickup from Kamala and Nakalay has a surcharge of 100 baht per person.
Are the island entrance fees included?
No. The total entrance fee is 20 baht per person, covering Khai Nok and Khai Nai.
Is lunch included?
Lunch is included on the full-day tour only. It is not listed as included on the half-day options.
Is snorkeling equipment provided?
Yes. Snorkeling equipment and life jackets are provided for the trip.
Is this tour suitable for people aged 65 and older?
People aged 65 and older are not covered by insurance for this activity.
Can a person with a mobility disability join?
The activity states that people with mobility disabilities cannot participate unless they book a private boat.
More full-day trips in Phuket
- Phuket: Full Day City Tour with Night Market
★ 4.5 · 2,888 reviews - Phi Phi & Maya Bay Speedboat: All-Day Food & Choice of 3 Marinas
★ 4.5 · 372 reviews - Full-Day Beginner Scuba Course with Private Tuition, Racha Yai
★ 5.0 · 368 reviews - Full-Day Freshwater Lake Resort Fishing in Phang Nga
★ 5.0 · 99 reviews
More speedboat trips in Phuket
- James Bond Island with Canoeing and Lunch by Speedboat
★ 5.0 · 1,202 reviews - Phi Phi Islands Speedboat Day Trip from Phuket with Lunch
★ 4.0 · 842 reviews - Jame Bond, Panyee Island, Hong Island and Naka Island by Speedboat From Phuket
★ 4.5 · 783 reviews - From Phuket: James Bond and Phang Nga Bay Tour by Speedboat
★ 4.7 · 735 reviews
Newest tours in Phuket
- Phuket Old Town : Food | Art | Town :Travstore OG F.A.T Tour★ 4.7 · 7 reviews
- Phuket: Phang Nga (James Bond) Island – Big Boat Tour★ 4.8 · 13 reviews
- Phuket: Kim’s Massage & Spa E-Voucher★ 4.7 · 15 reviews
- Phuket: Kudo Beach Club Entry with Set Menu★ 4.1 · 5 reviews
- Phuket: Maha Cheeva Thai Massage: E-Voucher★ 3.7 · 3 reviews
- Phuket: Jungle Xtrem Adventures and Zipline Park★ 4.7 · 27 reviews
- Phuket: Jungle Xtreme Adventure Park Entry Ticket★ 5.0 · 4 reviews
- Phuket: Khai Islands Premium Speedboat Half Day Adventure★ 3.9 · 18 reviews
Khai Islands Tours, compared.

3 Khai Islands Relax & Snorkeling Half/Full Day Tour
Read our review →
PhiPhi, Maya Bay & Khai Island Day Tour with Lunch
Read our review →
Phi Phi, Maya Bay, & Khai Islands Premium Trip
Read our review →
Khai Nok, Khai Nai, and Khai Nui Island Day Trip
Read our review →
Phi Phi and Khai Islands Snorkeling Tour with Lunch by Speedboat
Read our review →
All-in Phi Phi, Maiton, MayaBay, Khai, Bamboo islands Tour
Read our review →
One Day Phi Phi, Maya And Khai Islands Adventure
Read our review →
Phi Phi & Khai Islands Snorkeling Trip w/ Lunch and Fins by Speedboat
Read our review →Browse the lists this tour appears in
