Snorkeling Similan Islands from Khao Lak: Speedboat, 3-4 islands

Spend a full day in the water among 500 species across the Similans

A full-day snorkeling trip from Khao Lak to the Similan Islands by speedboat, with an English-speaking guide, hotel pickup, snorkeling gear and lunch on the beach. You'll visit three or four of the nine islands depending on tides, snorkeling among soft and hard corals in water clear enough to see fish without descending. The group size requires a minimum of ten travelers for the tour to operate.

Step-by-step itinerary

Similan Islands snorkeling and beach day

• Depart early from Khao Lak by speedboat
• Visit three or four Similan Islands
• Snorkel among coral reefs and marine life
• Swim and relax on white sand beaches
• Enjoy lunch on the beach
• Return to Khao Lak by speedboat

The experience

You leave your hotel early in the morning and head to the speedboat, which cuts across the Andaman Sea to beat the crowds to the Similans. The islands themselves are uninhabited except for a royal villa on Ko Miang, and what you see from the water, white sand beaches against turquoise shallows, is where you'll spend the day. The speedboat ride itself takes time, but it's the only way to reach these islands and the reason the water stays as clear as it does.

Once you arrive, you enter the water with snorkeling gear provided and spend the day moving between three or four islands depending on the tide. The reefs here hold around 500 species, and the corals (both soft and hard) are what make the Similans famous enough to rank among the world's most beautiful islands. You swim and snorkel at each stop, with time to rest on the beach between sites. Lunch is served on the beach during one of the island visits, so you eat where you've been swimming.

The whole day runs about ten hours from pickup to drop-off. Your guide speaks English and handles the logistics. You bring a copy of your passport for registration and show up ready to be in the water most of the day. The tour includes all entrance fees to the national park, insurance and the use of snorkeling equipment, so there's no separate cost for entry or gear.

What’s included

• Hotel pickup and drop-off at selected hotels.
• English-speaking guide for the full day.
• snorkeling equipment for all participants.
• lunch served on the beach.
• national park entrance fees.
• travel insurance.

Before you book

Days and timesNext departure: 12 Aug 2027

Book up to2d before

AgesAdult (13 to 70 years) · Child (4 to 12 years) · Infant (under 4): free

GroupUp to 25

Live guideEnglish

Meeting point and pickupHotel pickup included.

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

Prices and times updated today

Good to know

Moderate physical effortNot recommended with back problems

Operated by Destination Services Thailand

Is this one for you?The early morning departure and full-day commitment mean you're in the water most of the day: ideal if you're comfortable with sustained snorkeling and want to maximize time on the reefs, but not suited for a half-day outing or a first-time swimmer who needs frequent breaks on land.

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Top questions

Can children come?

Yes. Ticket types: Child (4 to 12 years); Infant (under 4): free.

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.

How many islands do we visit on the snorkeling trip to the Similans?

You visit three or four of the nine Similan Islands depending on tides and conditions that day. Each stop gives you time to snorkel the reefs and rest on the beach before moving to the next island.

What's included in the snorkeling trip from Khao Lak?

The package includes hotel pickup and drop-off, an English-speaking guide, all snorkeling equipment, lunch on the beach, national park entrance fees and insurance. Personal expenses and gratuities for the guide and driver are separate.

What time does the snorkeling tour leave and how long does it take?

The tour departs early in the morning from your hotel and runs about ten hours total, including the speedboat ride to and from the Similans and time spent snorkeling at each island.

What kind of marine life will I see snorkeling at the Similan Islands?

The Similan reefs are home to around 500 species. You'll snorkel among soft and hard corals, and the water is clear enough to see fish without diving deep.

Is there a minimum group size for this snorkeling tour?

Yes, a minimum of ten travelers is required for the tour to operate. If the group doesn't reach that number, the tour will be cancelled and you'll be offered an alternative date or a full refund.

What do I need to bring or prepare before booking the snorkeling trip?

You'll need to provide your family name, first name, date of birth, passport number and nationality at booking. We strongly recommend bringing a copy of your passport for registration on the day of the tour.