Pig Island snorkeling? Not quite, but the beaches deliver. This Koh Samui speedboat day trip strings together Koh Tan reef time and round-trip hotel pickup into one easy plan, with Thai food waiting at the end. The big thing to know: snorkeling quality and time can vary, so plan this as a mostly beach-and-island day, not a guaranteed full-on reef session.

I like that the tour keeps the logistics simple: you get picked up from many popular Koh Samui areas, then you’re out on the Gulf of Thailand with snorkeling mask and life jacket included. You’ll also have a proper Thai lunch plus soft drinks and fruit, so you’re not hunting for food mid-journey. With that said, Koh Madsum is more about the pigs and swimming spots than it is about consistently strong snorkel conditions.

Key things to know before you go

• Koh Tan reef stop is the main snorkeling target, with the island known for coral areas
• Pig Island (Koh Madsum) is built for hanging out, pig photos, and beach time
• Pickup is included from several Koh Samui zones, but some areas cost extra
• Snorkel gear is covered (mask and life jacket), but reef results are not guaranteed
• The day runs about 6–7 hours, starting around 10:00 am
• Group limits exist on paper (up to 30), though boat crowding can still happen

From Koh Samui to Koh Tan: the morning speedboat plan

This is a 6 to 7 hour island-hopping day that starts at 10:00 am, with pickup from your hotel area (Lamai, Butterfly Garden, Chaweng, Bangpor, Maenam, Bophut, Cheongmon, Bangrak). If you’re staying farther out—places like Nathon, Taling Ngam, Pagka, Lipanoi, or Lipayai—there’s an extra 700 baht per person per way transfer charge.

Once you’re picked up, you transfer to the port, then board the speedboat for the crossing across the Gulf of Thailand. The route is designed to give you two different island vibes in one day: first, a reef-oriented stop at Koh Tan (Ko Taen); then a beach-and-characters stop at Koh Madsum (Pig Island).

This “two-stop” structure is exactly why the tour can feel good value. You’re paying for transport plus gear plus lunch, and you’re not spending your day figuring out how to get between islands yourself. Just keep your expectations tied to the itinerary: this isn’t a long, slow catamaran day with lots of repeated snorkel rounds. It’s a set schedule with set time windows.

Koh Tan snorkeling time: coral reputation vs. real-world snorkeling time

The first real snorkeling stop is Koh Tan (Ko Taen), described as being known for coral reefs. The island is around 5 km south of Koh Samui, and it sits roughly 15 km off the mainland, part of the Samui island group.

On paper, this is where you should find the best reef time. The schedule assigns about 2 hours here, including an admission ticket note for that stop. At the same time, the tour info also says an admission fee of 50 THB per person is not included, which means you should double-check what you’re actually being charged for when you book.

What to expect under the surface

I like that the tour includes snorkeling mask and a life jacket, which removes a common friction point. But the one drawback to plan around is that snorkeling isn’t guaranteed to be equally exciting for everyone. Some snorkeling outings in this area can be affected by water conditions, visibility, and how many people are in the same swim zone at once.

A clear example from real-world experience: snorkel time can feel short, and the water area used can get crowded. One account described only about 45 minutes of snorkeling at Koh Tan, with a tight space shared by many people. If you’re the type who wants a long, calm snorkel session, this stop may feel more like a fast reef taste.

Practical takeaway

I’d treat Koh Tan as your best bet for reef life, but not as a promise of lots of fish sightings. If you’re going for scenery, coral habitat, and a quick snorkel reset between boat rides, you’ll likely enjoy it more than someone chasing hours of nonstop action.

Koh Madsum (Pig Island): pigs, sand, and swim access

After Koh Tan, the tour moves to Koh Madsum, also nicknamed Pig Island because of the semi-wild pigs that roam around the shoreline. This is where the day becomes less about reefs and more about the island experience itself: photos, relaxing, and casual water time.

Koh Madsum is scheduled for about 4 hours, and the itinerary notes that the admission ticket is free for this stop. Even so, the big practical point is that “snorkeling” here isn’t necessarily the headline activity. Some water access depends on where you step off and how deep it is near your drop-off.

A helpful detail from real experiences: one account said there wasn’t really meaningful snorkeling at Koh Madsum, and that swimming was only comfortable on the side opposite the pier, because where the group was left off there wasn’t much depth. That doesn’t mean you can’t get in the water. It means you should expect this island to be more beach-and-pigs than reef-and-fish.

Why Pig Island still works for many people

I get why people love it. The pigs make the island feel playful and different from the usual “another stop, another beach” routine. One review described Pig Island as fun and cute, and another highlighted how the day still felt enjoyable even if it wasn’t an all-day snorkeling mission.

So if your goal is: hang out on sand, take photos, watch pigs roam (from a respectful distance), and enjoy a relaxed pace—this is the better match.

Bonus chance: dolphins

There’s also a nice “maybe” here: one account mentioned spotting dolphins on the crossing before heading to Pig Island. Nothing is guaranteed, but it’s the kind of add-on that makes the speedboat transfer feel more like an adventure than just transportation.

Boat size, timing, and crowd comfort on a 6–7 hour day

The tour is limited to a maximum of 30 travelers, and it requires at least 10 people to run. On paper, that suggests a manageable group size. Still, crowding can change the feel of the day—especially during the snorkel portion when everyone tries to fit into the same entry points.

One account reported being on a speedboat with about 40 people, and the day included less-than-ideal snorkeling results at Koh Tan (including a lack of fish sightings). Another account didn’t complain about boat size but did emphasize that Pig Island is where you relax more than where you snorkel for long stretches.

What I’d do to protect your day

If you hate feeling packed in, I’d ask (before you go) what boat size you’ll likely be on and whether the group size is expected to stay near the upper limit. You can’t control ocean conditions, but you can control how sensitive you are to crowds.

Also note the tour starts at 10:00 am, so you’re not starting at dawn. That’s great for comfort, but it also means the morning snorkeling window is already a fixed block in the schedule. If you’re hoping for flexible extra time, you probably won’t get it.

Food, included gear, and the real value of the $60 price

At $60.34 per person, this tour is priced like a “bundle day”: transport, snorkeling basics, and food are grouped together. The included items are clear:

• Hotel transfer from many Koh Samui areas
• Thai set menu lunch, plus soft drinks (water and cola) and fresh fruit
• Life jacket and snorkeling mask
• Accident insurance

That combo can be good value if you’d otherwise have to pay separately for pickup logistics, boat transfers, and basic snorkeling gear.

The one-food reality check

Lunch is listed as a Thai set menu, but one account described a Thai buffet-style meal on the main shore that felt questionable due to food sitting in the heat. I can’t say every day runs that way, but it’s a reminder that “included lunch” can still vary in quality and setup. If you’re picky about hot food presentation, keep your expectations flexible.

Still, even with that caveat, the inclusion of lunch, fruit, and drinks is a practical win. It means you’re not spending your day tracking down a meal while the boats are out running on schedule.

What’s not included (and why it matters)

• Admission fee: 50 THB per person is listed as not included
• You may face extra transfer fees if you’re in the outlying pickup areas
• Some stops may feel more like swim-and-sand than snorkel-heavy, so don’t treat this as an all-day reef tour

Who this Koh Tan and Pig Island trip is best for

This tour fits best if you want an island day with structure. You’ll get pickup, speedboat transport, a meaningful reef stop at Koh Tan, and then the relaxed Pig Island experience with pigs and beach time.

I think it’s a smart match for:

• People who want an easy day without planning islands and transport yourself
• Families and couples who want both snorkeling and a beach break
• Anyone who enjoys quirky island moments (the pigs) as much as reef time

It may be a poor fit if:

• You’re chasing long, uninterrupted snorkeling time at both stops (Pig Island is more about relaxing)
• You’re very sensitive to crowding at the snorkel site
• You need guaranteed strong fish sightings (reef results can vary)

Also, the tour info says it’s not recommended for guests who are pregnant or have high blood pressure, heart disease, or bone diseases. The boat and swim time aren’t built for those situations.

Should you book this Koh Tan and Pig Island tour?

I’d book it if your priority is a smooth, pre-planned Koh Samui speedboat day with pickup, gear, and lunch—and you’re happy to treat Koh Tan as your best snorkeling bet while Pig Island is your beach and photo stop.

Skip it (or at least think hard) if snorkeling is your only goal. Some days can feel short or crowded at Koh Tan, and Koh Madsum water access may not be ideal for snorkeling right where you’re dropped off.

If you want the best of both worlds—reef time plus a genuinely different island character—this one can deliver. Just book with the right mental model: this is a beach-and-islands outing that includes snorkeling gear, not an all-day reef expedition.

FAQ

What is the duration of the Koh Tan and Koh Madsum snorkeling trip?

The tour runs about 6 to 7 hours.

What time does the tour start?

Start time is listed as 10:00 am.

Is hotel pickup included?

Yes. Pickup is included from Lamai, Butterfly Garden, Chaweng, Bangpor, Maenam, Bophut, Cheongmon, and Bangrak. Other areas like Nathon, Taling Ngam, Pagka, Lipanoi, and Lipayai have an extra 700 baht per person per way charge.

Is snorkeling gear included?

Yes. You get a snorkeling mask and a life jacket.

Is lunch included?

Yes. Lunch is a Thai set menu, with soft drinks (water and cola) and fresh fruit.

Are admission fees included?

An admission fee of 50 THB per person is listed as not included. The stop details also show a ticket note for Koh Tan and a ticket free note for Pig Island, so it’s smart to confirm what you’ll actually pay at checkout.

How many people are on the tour?

The tour requires a minimum of 10 people to run and has a maximum of 30 travelers.

Is the tour refundable if weather is bad?

Yes. This activity requires good weather, and if it’s canceled due to poor weather, you’ll be offered a different date or a full refund. You can also cancel for a full refund up to 24 hours in advance.