Half-Day or Full-Day Pig Island Tour?

Why half-day tours work so well

The islands are close. Koh Tan lies about 5 km off the southern tip of Koh Samui and Koh Madsum sits beside it, so you spend minutes on the boat, not hours. The longest leg of the day is the road: 40 to 50 minutes each way from Chaweng or Bophut to the piers at Thong Krut or Bang Kao.

A half day still fits all of this:

1. road transfer to the south coast;
2. a short boat ride;
3. snorkeling at Koh Tan;
4. Pig Island;
5. beach time;
6. the ride back to Koh Samui.

For most travellers that is the whole trip, and a half day holds it comfortably.

What does a typical half-day tour include?

A shared half-day Pig Island tour usually includes:

• hotel pickup;
• the transfer to southern Koh Samui;
• a longtail, speedboat or catamaran;
• snorkeling at Koh Tan;
• Pig Island;
• swimming and beach time;
• fruit and drinking water;
• lunch on some tours;
• hotel drop-off.

The exact format varies. The Pig Island & Koh Tan speedboat trip is listed at 3 hours and runs about 5 hours door to door with a buffet lunch on Koh Tan. The Pig Island Snorkeling and Koh Tan Speedboat Tour runs 4.5 hours with kayaks and lunch, from $42 with 4.2/5 from 2,271 reviews. Read the listing’s duration as boat time unless it says otherwise, then add the drive.

How much time do you spend on Pig Island?

It depends on the tour more than on its length. Shorter half-day trips often stop for about 45 minutes. Some listings give much longer: the 4.5-hour speedboat-and-kayak tour above lists 2.5 hours on Koh Madsum, with kayaking and a break in that time, and the 6-hour longtail tour lists two hours of free time.

Forty-five minutes covers the essentials:

• seeing the pigs;
• taking photos;
• walking the beach;
• a swim;
• a rest in the shade.

Koh Madsum is a small beach with pigs on it. Unless you want a long lazy beach stay, a full day only makes sense if the tour adds something beyond the island.

How much time do you spend at Koh Tan?

Again, it varies. Many half-day tours allow about an hour at Koh Tan, and the snorkel stop on the sunset tour is also listed at one hour.

Some tours split that hour between:

• snorkeling;
• kayaking;
• paddleboarding;
• swimming.

If snorkeling is the reason you are going, check the itinerary on the listing. A longer tour does not automatically mean more time in the water. Our Koh Tan guide covers the reef itself.

What does a full-day tour add?

A full-day Pig Island itinerary may add:

• more snorkeling;
• an extra stop on Koh Samui, such as a viewpoint or an elephant sanctuary;
• a longer lunch;
• more beach time;
• kayaking;
• sightseeing in southern Koh Samui;
• sunset;
• a slower pace on a private boat.

Look at where the extra hours go. On some full days they are mostly longer transfers, lunch, waiting and beach time. That suits you if a slow afternoon on Koh Tan is what you want, and it is wasted money if you would rather be back at the pool.

The full-day tour most travellers book is the Island Hopping Adventure in Coral and Pig Island: about 7 hours, from $51 per person, 4.6/5 from 3,652 reviews, with hotel transfers, lunch on Koh Tan and the island fees included. It visits Pig Island first, then gives you a long afternoon on Koh Tan. The highest-rated full day in our list is the Viewpoint, Elephant, Pig Island & Snorkel + Lunch: 6 hours, from $52, 4.7/5 from 622 reviews, adding a viewpoint, lunch at a rooftop restaurant and an elephant sanctuary.

When is half-day clearly better?

Book a half day if:

• you only want Pig Island and Koh Tan;
• you are on Koh Samui for a few days;
• you have young children;
• you dislike long tours;
• you want an afternoon at your hotel;
• you want to fit another activity into the same day.

For most travellers, this is the right length.

When is full-day clearly better?

A full day makes sense if:

• snorkeling is a major priority and the itinerary shows more reef time;
• you want more than the two islands;
• you want a relaxed private charter;
• sunset is included;
• you want kayaking or other activities;
• you enjoy spending all day on the water.

The extra hours need to buy you something you can name.

Best option for families

Usually a half day. Children tend to love the boat ride, the pigs, the swimming and the snorkeling, and many of them are tired after four or five hours of sun and sea. A half day gives them plenty without turning the excursion into an endurance test.

Families with older children who love the water may enjoy a longer private tour. Our private vs group guide works through the costs for a family of four.

Best option for toddlers

Half-day, almost always. Toddlers do not need a full day of:

• transfers;
• heat;
• boat movement;
• beach time.

A private half-day longtail helps because you can:

• come back early;
• cut the snorkeling short;
• skip waiting for other passengers.

The Private Longtail Boat to Pig Island with Snorkel runs about 4 hours from $101 for up to two people, 4.3/5 from 664 reviews; hotel transfers are not included, so add a taxi to Thong Krut.

Best option for couples

Couples can go either way.

Half-day

Choose it if:

• you want flexibility;
• you want the afternoon free;
• you are staying at a resort you want to enjoy;
• you only want the two main islands.

Full-day

Choose it if:

• you want a private, unhurried day;
• you want lunch and sunset;
• you love being on boats;
• you want more stops.

Best option for groups

A private charter can work well for groups because the cost is split between everyone. Do not book a long day just because the group is large: if everyone only wants Pig Island and snorkeling, a half day may still be better. The Half-Day Private Speedboat Trip to Pig Island costs from $380 for up to seven with private hotel transfers; it has 4.6/5 from only 9 reviews, so read them before booking.

Which gives better value?

For the basic route, a half day. You get the pigs, the beach and the reef without paying for extra hours. A full day is better value only when it includes extras you would otherwise pay for separately, such as lunch, the island fee or a second attraction.

Compare:

• the number of islands and stops;
• snorkeling time;
• lunch;
• kayaking;
• private or shared boat;
• sunset;
• hotel transfer.

Do not compare duration alone. The cheapest full day, the Pig Island & Koh Tan Snorkeling w/Viewpoint Hike at $28, costs less than most half days because it travels by shared longtail.

Does full-day mean more snorkeling?

Not necessarily. A seven-hour trip may include:

• hotel pickup;
• lunch;
• beach time;
• transfers;
• waiting.

A four-hour tour can give you the same one-hour snorkel stop. If snorkeling matters, look for the time listed at Koh Tan in the itinerary, and see our snorkeling guide for the reef itself.

Does full-day mean more time with the pigs?

Sometimes, though usually not much more. Most travellers do not need several hours on Pig Island. Once you have:

• seen the pigs;
• taken photos;
• walked the beach;
• had a swim;

you have done what the island offers.

Does half-day feel rushed?

A good half-day tour should not, because the islands are close. A half day starts to feel rushed when:

• the group is very large;
• hotel pickups take too long;
• too many stops are squeezed in;
• the snorkeling time gets cut.

The duration alone does not tell you whether the pace is good. Recent reviews on the listing do.

Morning half-day vs afternoon half-day

Both work, and many operators run both. The speedboat-and-kayak tour collects guests between 08:30 and 09:30 for the morning trip and between 13:00 and 14:00 for the afternoon one.

Morning

Best for:

• cooler temperatures;
• families;
• leaving the afternoon free.

Afternoon

Best for:

• relaxed mornings;
• softer light;
• a chance of sunset on the longer afternoon trips.

If your hotel has a good breakfast, pool or beach, an afternoon tour lets you enjoy them first.

Full-day private charter

A full-day private charter is the version most likely to justify the longer day, because you set the pace. You can spend:

• more time snorkeling;
• more time on the beach;
• longer over lunch;
• time at extra stops.

On a shared tour, a full day can feel more structured and more tiring.

We have not found a GetYourGuide listing sold as a full-day private longtail. The closest is the Private Koh Samui Tours: Secret Islands Boat Trip, from $248 for up to two people with private hotel transfers, lunch and the Koh Madsum fee, and a start time you choose; it holds 4.8/5 from 33 reviews, a small sample. For a longer day on a half-day charter, ask the operator through the booking before you pay. Our private Pig Island tours page lists every charter we would book.

Full-day speedboat tour

A full-day speedboat makes sense when the route covers more ground, such as:

• extra islands;
• more snorkeling sites;
• sightseeing on the way.

If the itinerary stays at Koh Tan and Pig Island, the boat may simply spend more time tied up. Our speedboat vs longtail guide compares the two boats on crossing time and comfort.

Full-day longtail tour

A long day on a longtail can be very relaxed. It suits:

• small groups;
• families;
• couples;
• travellers who enjoy the boat itself.

Remember that:

• longtails are open to the sun and spray;
• shade varies from boat to boat;
• there is usually no toilet on board;
• several hours can feel long.

Check the boat photos on the listing. The 6-hour longtail tour with the viewpoint hike costs from $28 per person, 4.3/5 from 895 reviews, with transfers and the island fees included.

Half-day catamaran tour

A catamaran is a strong all-round choice for a half day. These trips may include:

• snorkeling;
• kayaking;
• a paddleboard;
• Pig Island;
• more deck space and shade;
• a meal on board.

The Koh Madsum & Koh Tan Speed Catamaran Tour costs from $64 per person, 4.5/5 from 107 reviews, with hotel transfers, a light meal, kayaks, paddleboards, a water slide and the Pig Island fee. The Koh Tan and Koh Madsum Half-Day Tour by Catamaran costs from $67, 4.2/5 from 165 reviews. Both pack a lot into a compact schedule.

What about sunset?

Sunset is one of the best reasons to choose a longer afternoon trip. A typical afternoon departure runs:

1. pickup after lunch;
2. snorkeling at Koh Tan;
3. Pig Island in the late-afternoon light;
4. back around sunset.

The Sunset Pig Island and Snorkeling Koh Tan w/Dinner picks up between 13:00 and 14:30, lists 7 hours and costs from $46, 4.2/5 from 734 reviews, with a Thai set-menu dinner. Our Pig Island sunset tours page compares the evening trips.

What about lunch?

Lunch matters more on a full day. A half day works without a meal: you can eat before or after. On a full day, lunch should be included or clearly planned.

Check whether it is:

• a buffet;
• a set menu;
• a restaurant stop;
• a picnic;
• a basic snack.

The Pig Island Speedboat Tour With Hotel Pickup+Snack, from $34 with 4.6/5 from 258 reviews, serves a snack in place of lunch, which suits a morning trip with a late lunch at your hotel.

Which is better if you get seasick?

A half day. Less time on the water usually means less chance of feeling ill, and the crossing is already short. If seasickness is a real worry, do not stretch the day, and our speedboat vs longtail guide explains which boat rides the swell better.

Which is better in uncertain weather?

A half day usually gives you more room. You can choose:

• the morning slot;
• the afternoon slot;
• an easier reschedule if the captain cancels.

A full day spends more hours exposed to conditions that can change during the day. That does not make full-day tours unsafe; the captain decides whether boats go out.

Which is better in very hot weather?

A half day. In April, the hottest month on Koh Samui, a long day on an open boat is tiring. A shorter trip means:

• less sun exposure;
• less risk of dehydration;
• less heat fatigue.

Choose a morning departure if you can.

Which is better in shoulder season?

Either length works. From October to December the weather is less predictable, with November the least reliable month, so flexibility matters more. A short trip close to Koh Samui helps, and our best time to visit guide goes month by month.

What should you bring for a half-day tour?

Keep it light:

• swimwear;
• a towel;
• sunscreen;
• a rash vest;
• a hat;
• sunglasses;
• water;
• a dry bag;
• a waterproof phone case;
• cash for the 50 baht Koh Madsum island fee if your tour does not include it.

What should you bring for a full-day tour?

The same, plus:

• extra water;
• extra sunscreen;
• a light dry layer;
• a power bank;
• snacks if lunch is limited.

How to compare tour duration properly

Do not rely on the headline number. Ask four questions.

Is the duration boat time or door-to-door?

Hotel transfers add 40 to 50 minutes each way from the northern beaches, and more when the minibus collects other guests.

How much time is spent on the islands?

This is the time you are paying for.

How much is snorkeling?

Important if the reef is your priority.

Is lunch included in the clock?

A one-hour lunch can make a longer tour look better value than it is.

Half-day itinerary example

A good half-day itinerary runs:

1. pickup;
2. transfer south;
3. boat departure;
4. snorkeling at Koh Tan;
5. Pig Island;
6. beach time;
7. return;
8. hotel drop-off.

That is all most people need.

Full-day itinerary example

A full day that earns its extra hours adds:

1. longer snorkeling;
2. an extra beach;
3. lunch;
4. kayaking;
5. sunset.

That is a clear step up from the half day.

Which one should you book?

Use one rule.

Book half-day if:

You mainly want Koh Tan and Pig Island.

Book full-day if:

You want more than Koh Tan and Pig Island.

If you are still choosing between specific tours, our guide to which Pig Island tour is right for you compares them side by side.

Frequently asked questions

Is half a day enough for Pig Island?

Yes, for most visitors. The islands are a 15 to 20 minute speedboat ride from the south coast.

How long do Pig Island tours take?

Half-day tours spend 3 to 4.5 hours on the water and about 5 hours door to door with hotel transfers. Full-day tours run 6 to 7 hours.

Do you need a full day for Koh Madsum?

No. Most visitors are happy with 45 minutes to an hour on the island.

Is full-day better for snorkeling?

Only if the itinerary includes more snorkeling time or more reef stops.

Is half-day better for families?

Usually, especially with younger children.

Is full-day better for groups?

It can be, if you book a private boat and want a slower pace.

Do full-day tours include lunch?

More often than half-day tours, but check the listing.

Can half-day tours include lunch?

Yes. Several shared speedboat trips include a buffet lunch on Koh Tan.

Which is better if I get seasick?

A half day.

Which is better for sunset?

An afternoon tour that returns at dusk, shared or private.

Can I do Pig Island in the morning and something else later?

Yes. That is one of the main advantages of a half day.

Is a full-day private charter worth it?

Yes, if you want more time, more stops or sunset, and the cost is split across a group. We have not found one sold on GetYourGuide as a full-day private longtail, so ask the operator before booking.

The bottom line

For most travellers, a half day is the right length for Pig Island. Koh Madsum and Koh Tan are close to Koh Samui, so you do not need a full day just to reach them. A half-day tour gives you:

• snorkeling;
• the pigs;
• the beach;
• a swim;
• the boat ride;

without using up a whole day of your holiday.

Choose a full day only when it adds something you value: more snorkeling, extra islands, lunch, kayaking, sunset or a slower private pace. If the itinerary is Koh Tan and Pig Island alone, a half day is usually the better choice.

Before you book, check the itinerary for time on each island, then compare current Pig Island tours from Koh Samui to see half-day, full-day, shared and private options. For the pier most boats leave from, see our Thong Krut pier guide.