REVIEW · KOH SAMUI
Koh Tan and Koh Madsum Snorkeling Trip By Speedboat From Koh Samui
Book on Viator →Operated by Oh-Hoo · Bookable on Viator
A day on the water near Koh Samui beats most dry-land plans. This trip pairs Koh Tan snorkeling with a long stretch on Pig Island (Koh Madsum), plus round-trip transfers so you spend less time figuring out boats and more time in the Gulf.
I love the built-in ease: hotel pickup from several areas, snorkeling mask + life jacket included, and a Thai lunch with soft drinks and fresh fruit. I also like that the schedule mixes reef time with real downtime on sand, so you can do more than just rush from one swim stop to the next.
One drawback to consider: snorkeling quality and time at Koh Tan can be hit-or-miss depending on the day, and at Koh Madsum you may end up with more beach time than proper snorkel time in the landing area.
In This Review
- Key Things to Know Before You Go
- Speedboat Day Trip Timing: Why 6–7 Hours Works
- Where Pickup Actually Matters: Lamai to Bangrak
- Koh Tan Snorkeling: Coral Reefs, Short Swim Windows, and Crowd Pressure
- Koh Madsum (Pig Island): The Beach Day That Steals the Show
- The Boat Ride: Speedboat Time vs. Comfort Math
- Lunch and Drinks: Thai Set Menu Plus the Reality of Meal Timing
- Admission Fee Puzzle: Why You Should Confirm Before Boarding
- Health and Fit: Who Should Think Twice
- So…Should You Book Koh Tan and Pig Island?
- FAQ
- How long is the Koh Tan and Koh Madsum snorkeling trip?
- What time does the tour start?
- Does the tour include hotel pickup and drop-off?
- What’s included for snorkeling?
- Is lunch included?
- Is there an admission fee?
- Who should not join the tour?
- What happens if weather is poor?
Key Things to Know Before You Go

- Two-island pacing: Koh Tan for about 2 hours, then Koh Madsum for about 4 hours.
- Gear and food are covered: snorkeling mask, life jacket, Thai set lunch, and soft drinks.
- Pig Island is the emotional payoff: semi-wild pigs roaming the beach area while you relax.
- Admission fee may apply: the trip lists a 50 THB per-person admission fee as not included—confirm what your voucher covers.
- Group size can feel tight: the operator states a cap of 30, but an account reported 40 onboard, so ask about boat headcount.
- Good weather is required: if weather is poor, you’ll be offered a different date or a full refund.
Speedboat Day Trip Timing: Why 6–7 Hours Works

This is the kind of tour that fits cleanly into a vacation rhythm. You start at 10:00 am, then you’re on the move for a total of about 6 to 7 hours, including pickup, travel to the islands, and the return back to Koh Samui. That makes it a good choice if you want snorkeling and a beach day, but you do not want the full commitment of a longer boat trip.
The value is not just the sightseeing. You’re also buying back time and stress. You don’t need to coordinate transport to the port, and you’re not responsible for arranging snorkeling gear. Add in lunch and soft drinks, and the day feels like it has fewer missing pieces.
The practical catch: it’s still a short, island-hopping day. So your snorkeling will be measured in minutes and conditions, not in hours of slow, uninterrupted water time. If your main goal is to stay in the water for most of the day, you may feel the schedule is more “two stops” than “all-day snorkeling.”
Other Pig Island snorkeling tours we've reviewed in Koh Samui
Where Pickup Actually Matters: Lamai to Bangrak
The tour lists hotel transfer coverage across a wide slice of Koh Samui: Lamai, Butterfly Garden, Chaweng, Bangpor, Maenam, Bophut, Cheongmon, and Bangrak. That matters because it reduces the chance you’ll be scrambling at the last minute to get to the dock.
There’s also a note about extra transfer charges: 700 Baht per person per way for certain areas like Nathon, Taling Ngam, Pagka, Lipanoi, and Lipayai. If you’re staying farther out, it can quietly change the math of value—so check your exact pickup point early.
A small but helpful detail: the meeting info says the area is near public transportation and you use a mobile ticket. In real life, that usually means fewer printed-paper surprises. You also get confirmation at booking.
Koh Tan Snorkeling: Coral Reefs, Short Swim Windows, and Crowd Pressure

Your first stop is Koh Tan (Ko Taen), described as a place with some of the best coral reef snorkeling in the area. The schedule gives you about 2 hours at this stop, including snorkeling and beach time.
In theory, that’s a good pairing: reefs first, then a bigger island later. In practice, the experience can come down to how that 2-hour block gets used. One firsthand account described snorkeling at Koh Tan lasting around 45 minutes, in a small area with many people. That doesn’t mean Koh Tan is bad. It means your time in the water can be compressed, and crowded conditions can limit how much you see.
What I’d take from that, as your decision tool:
- If you’re okay with a focused, not-too-long snorkeling session, Koh Tan fits the trip well.
- If you’re hoping for a slow, spacious reef experience, keep expectations grounded.
Another detail to watch: admission. The itinerary text says one part has an admission ticket included, but the overall tour notes an admission fee of 50 THB per person as not included. Since those two statements don’t perfectly align, your best move is simple: verify what your voucher covers for admission before you get on the boat. Bring the right cash just in case.
Koh Madsum (Pig Island): The Beach Day That Steals the Show

Next up is Koh Madsum, nicknamed Pig Island because there are semi-wild pigs that roam the shoreline. This is the longest stop on the itinerary: about 4 hours. That extra time is one reason this tour can feel more satisfying overall than a reef-only day.
If you like photos, this part delivers. You get a long stretch of sand and clear water to relax, and the pigs are right there as a constant, slightly chaotic character in the scene. One account called Pig Island so fun and cute that the trip worked well as a light day out, not a strict snorkel marathon.
Now, about snorkeling: the information you’re given emphasizes snorkeling and also beach time. But one firsthand account said that at Koh Madsum there was no snorkel where they were dropped off, and that swimming was limited to the area opposite the pier. That can happen on island days—the beach you use is not always the beach you snorkel from.
So here’s the balanced expectation you should carry:
- Plan on beach + pig watching as the main event.
- If snorkeling is a must, be ready for the possibility that conditions and access points affect what you can do from shore.
There’s also a note that you can kayak along the shore. The tour info doesn’t give rental details, so treat that as an activity option rather than something guaranteed on your exact day.
The Boat Ride: Speedboat Time vs. Comfort Math

The tour is built around speedboat travel across the Gulf of Thailand between islands. That generally means you lose less time than with a slower ferry, and it helps keep the day to that 6–7 hour window.
Comfort depends heavily on two things: timing and headcount. The operator lists a maximum of 30 travelers, which sounds reasonable. But one report described being on a speedboat with 40 people, instead of the smaller number the guide implied. That’s not something you can control, but you can protect your day by asking a simple question before you commit: what boat size do you typically use, and how many people are onboard?
If you are sensitive to crowded spaces, treat this as your main red flag. If you’re flexible and just want the ride to get you from island to island, it’s likely fine.
Other speedboat island hopping tours we've reviewed in Koh Samui
Lunch and Drinks: Thai Set Menu Plus the Reality of Meal Timing

On land, this tour is handled like a day tour should be. Lunch is included as a Thai set menu, along with soft drinks (water and cola) and fresh fruit. Add in accident insurance, and it’s clearly trying to cover the basic needs without you hunting for food between swims.
One account did mention a questionable Thai buffet setup that was being used to feed multiple tours, so the food was sitting out in the heat and not fresh. I can’t rewrite that into a universal promise—your meal experience may be better or worse depending on how your day’s schedule lands. But it’s worth keeping in mind: the safest expectation is a simple included meal, not a fine-dining stop.
If food quality is a big part of your travel day, you might want to mentally label this as fuel, not a highlight. If you’re mostly there for water and scenery, the meal will likely do its job.
Admission Fee Puzzle: Why You Should Confirm Before Boarding

This trip lists admission fees as not included: 50 THB per person. At the same time, the stop details suggest admission ticket arrangements (one stop says ticket included; the other says ticket free).
Because of that mismatch, I’d treat admission like a “verify on your ticket” item:
- Check your confirmation or voucher wording about admission.
- Bring cash if you’re unsure.
- Don’t assume every stop is fully covered just because one line in the itinerary says it is.
It’s a small admin task that can prevent a last-minute surprise.
Health and Fit: Who Should Think Twice

The tour says most travelers can participate, but it also lists clear exclusions. If you are pregnant, or you have high blood pressure, heart disease, or bone diseases, the tour is not recommended.
That’s the kind of caution that can be non-negotiable. If you’re in any of those categories, it’s better to choose a different activity with less boat time and less physical demand.
Also note: the tour is not recommended for guests arriving by cruise ship or large boat. That’s about logistics and day flow, not quality.
So…Should You Book Koh Tan and Pig Island?
I’d book this tour if you want a balanced half-day-and-beyond plan: reef time at Koh Tan, then a long island break at Koh Madsum where pigs and beach relaxation become the main attraction. The included gear, lunch, and transfers make it feel like fewer moving parts, and that’s a big deal on Koh Samui where you can easily burn time hopping around.
I’d hesitate if your top priority is long, uninterrupted snorkeling—especially at Koh Tan. The snorkel window can be shorter than you imagine, and Koh Madsum may lean more toward beach time than reef time depending on where you land.
If you do book, your best “smart traveler” move is simple:
- Confirm what the 50 THB admission applies to on your voucher.
- Ask about how many people are onboard so you can judge comfort.
- Go in expecting Pig Island to be the star, not an all-day snorkeling destination.
FAQ
How long is the Koh Tan and Koh Madsum snorkeling trip?
The tour runs about 6 to 7 hours.
What time does the tour start?
The start time is 10:00 am.
Does the tour include hotel pickup and drop-off?
Yes. Pickup and drop-off are offered from Lamai, Butterfly Garden, Chaweng, Bangpor, Maenam, Bophut, Cheongmon, and Bangrak. There can be an extra charge for other areas (700 Baht per person per way).
What’s included for snorkeling?
You get a snorkeling mask and a life jacket.
Is lunch included?
Yes. You’ll have a Thai set lunch, plus soft drinks (water and cola) and fresh fruit.
Is there an admission fee?
An admission fee of 50 THB per person is listed as not included. The stop details mention ticket arrangements, so it’s smart to confirm what your voucher covers.
Who should not join the tour?
The tour is not recommended for guests who are pregnant or who have high blood pressure, heart disease, or bone diseases.
What happens if weather is poor?
The activity requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.
































