Pigs, reefs, and a big slide in four hours. I really like the power catamaran setup for getting out to the islands fast, and I also love the tight combo of snorkeling at Koh Tan plus pig time at Koh Madsum. The crew runs a smooth, safety-focused trip with onboard snacks and a lively schedule that still leaves room to actually enjoy the water.

The main thing to watch is that snorkeling can be hit-or-miss depending on what you’re seeing that day, including reports of limited fish at one stop. If you’re expecting nonstop action underwater, keep your expectations flexible and lean into the slide, kayaking, and beach time too.

This is a great half-day format when you want variety without losing most of your day to long travel.

Key things I’d prioritize before you go

• Fast, roomy catamaran ride with lots of seating options, including an air-conditioned area
• Snorkel gear included so you can get in the water without extra logistics
• Koh Tan stop for water time plus kayaking options during the reef window
• Koh Madsum Pig Island for a full, hands-on experience feeding and petting pigs
• Big inflatable slide on the catamaran that turns splash time into the main event
• Meals and drinks included (lunch/dinner, fruit, soft drinks, bottled water)

Power Speed Catamaran from Koh Samui: getting to the water fast

This half-day tour is built around speed and comfort. You get picked up around your area, then you transfer to the Ocean King Samui pier, where you switch to the catamaran. One big value point here is that you’re not left figuring out boats, meeting points, or timing—your transport is part of the package.

On the boat, the setup is practical for groups: plenty of spots to lounge, plus an onboard air-conditioned room reported by multiple travelers. There are also two bathrooms, which matters more than you’d think when you’re out for a few hours and the schedule stays active. If you’re traveling with kids, this kind of comfort is what keeps the energy up instead of turning the ride into a grumpy waiting game.

You should also plan for “sea day motion.” Even with a stable catamaran, you’ll be on open water. If you’re sensitive to motion, bring what you usually use (and take your time choosing a seat where you feel the least sway).

Koh Tan (Coral Island) snorkel + kayaking: what the reef stop is really like

Your Koh Tan portion is designed as a true water session. You’ll have snorkeling time with gear provided, plus kayaking time during the same overall block. The goal is simple: get you into clear water with coral and marine life, then give you ways to stay active even if you don’t want to float the whole time.

Here’s the honest expectation check. The reef stop is a highlight, but visibility and what you see underwater depends on conditions. One traveler reported not seeing fish during their snorkel window, while others described colorful marine life and even sea turtles. So treat snorkeling as part of the day’s experience rather than a guarantee of constant wildlife sightings.

Kayaking is optional in practice. The tour plan includes kayaking as an activity, but at least one review mentioned a 300 baht charge for kayaking. That’s a good reason to keep some cash or be ready to ask the crew what’s included and what costs extra on your date.

If you want the best chance of a good snorkel moment, swim at a calm pace, keep your mask snug, and don’t fight the current. When you’re relaxed, you tend to notice the small stuff: bright reef fish, coral textures, and the occasional larger animal moving in the background.

Koh Madsum Pig Island: swimming pigs, feeding snacks, and beach time

Koh Madsum is the main character here, and it’s easy to see why. Locals call it Pig Island, and you’ll arrive with a built-in chunk of time to enjoy the shallows. This stop includes a mix of scenic time, then break time on the island, with plenty of opportunity to wade around, feed the pigs snacks, and get close for photos.

You’ll want to watch your footing and be ready for playful splashes. The pigs often come right into the shallow water, which turns the experience into something you can’t really replicate on a typical beach day. It’s also why the timing of this tour works: you’re not rushed from one place to another. Many trips land you around an hour and a half at Pig Island, which is enough time to interact, cool off, and still enjoy the shoreline.

If you’re the cautious type, follow the crew’s lead for how to feed and handle the snacks. Keep your hands clean and avoid anything risky like getting too close to where people are stepping into slippery sand or wet rocks. The whole point is fun, not chaos.

Not everyone will love pig time equally, though. If you’re mainly after coral and marine life, you might still enjoy it as a change of pace—but it’s clearly the tour’s biggest personality.

Onboard food, fruits, and drinks: why the half-day feels filling

This is one of those tours where food isn’t an afterthought. The package includes lunch and dinner, plus seasonal fruits and plenty of bottled water and soft drinks onboard. For a four-hour outing, that’s a strong value marker because it reduces how much you need to plan meals before or after.

The meals reported onboard include Thai dishes and fried options like fried chicken and rice, plus fruit. One review specifically mentioned a vegetarian concern, so you should take note: you might find vegetarian choices limited depending on what’s prepared that day. If plant-based meals matter a lot to you, I’d plan to bring a backup snack just in case.

There’s also a practical win: you’re eating while you’re still on the water. That keeps the day moving and helps you avoid that post-activity energy crash where you’re too tired to find food nearby.

The inflatable slide and water sports rhythm

The catamaran has an onboard inflatable slide, and it gets set up when you’re approaching the reef area. Multiple reviews call it the standout moment—big splash energy, lots of laughs, and a simple way to cool off without needing advanced swimming skills.

The nice part is choice. After snorkeling, you can usually spend your time doing one of three things:

• ride the slide
• swim alongside the boat
• add on water activities like paddleboarding or kayaking (depending on what day offers and any extra fees)

Paddleboarding seems to be a crowd favorite and was reported as no charge in at least one review. Kayaking may cost extra, so it’s worth checking with the crew when you’re onboard.

If you’re traveling with kids, this section of the tour is a big deal. You get an activity that feels like a mini water park while still being tied to the island-hopping plan.

Price and value: what $70 buys (and what you still might pay)

At around $70 per person for a 4-hour catamaran tour, this package looks priced for convenience and included activities. What you’re paying for is more than just transportation:

• round-trip transfer to the Ocean King Samui pier
• insurance
• snorkeling equipment and life jackets
• meals (lunch and dinner), fruit, soft drinks, and water
• a professional crew with English guide support
• the onboard slide experience

Two “watch-outs” for budgeting:

1. National park fees are not included.
2. Some extras like kayaking may cost extra depending on the day’s setup.

If you were to book the boat, snorkel gear, and transport separately, you’d likely spend more for less. The biggest value is that everything is timed around the stops, so you don’t waste time figuring out logistics during your short stay.

Also, because the trip is only half a day, it can be a smart way to fit in island fun without burning one full day of your Koh Samui trip.

Timing, weather, and safety notes that actually matter

The pickup window depends on where you’re staying, and the time can shift with traffic and weather. Your pickup time is confirmed by email, and the tour operator notes that schedules can change.

That means your best move is simple: plan to be ready slightly early. If you show up late, it’s hard to make up time because the catamaran schedule is fixed.

For safety and health, read the restrictions carefully. The tour isn’t suitable for:

• pregnant women
• people with back problems
• people with heart problems
• people over 60 years old
• people with pre-existing medical conditions

Accident insurance coverage is limited to 24 hours after the activity starts. So if you’re counting on longer coverage, don’t assume it’s broader than that.

If you fall into any of those categories, you should skip this specific trip and look for a different style of excursion with fewer movement and water constraints.

What to bring for Koh Tan + Koh Madsum (so you don’t waste time)

For this trip, pack like you’re doing a short beach day plus snorkeling. You’ll want:

• swimwear and beachwear
• sunglasses
• sunscreen
• a camera
• sandals (something secure enough for wet footing)
• cash (useful for any national park fees or possible activity extras)

If you tend to get cold on boats, bring a light layer. The tour is short, but wind over open water can change how you feel.

Should you book the Koh Tan and Koh Madsum half-day catamaran?

Book it if you want a high-energy half-day on Koh Samui with clear variety: snorkel time at Koh Tan, beach and pig interactions at Koh Madsum, and the inflatable slide that makes the whole ride feel like a water playground. The included meals and drinks are a real bonus for value, especially if you don’t want to hunt down lunch right after you swim.

Skip it if your top priority is guaranteed reef wildlife viewing. Snorkeling conditions can vary, and one snorkel stop may not deliver the fish you’re hoping for. Also skip if you’re in any of the medical or age categories listed, or if you know you struggle with boat motion.

If you’re traveling as a family, this is the kind of trip that keeps different ages happy: adults get the island-hopping boat time, kids get slide-and-splash fun, and everyone gets the oddball thrill of Pig Island.

FAQ

How long is the Koh Tan and Koh Madsum half-day tour?

The tour duration is listed as 4 hours.

What’s included in the tour price?

Included items are round-trip transfer to Ocean king Samui pier, lunch and dinner, seasonal fruits, drinking water, soft drinks onboard, insurance, and snorkeling equipment plus life jacket and slider. A professional team is also included (crew/captain/guide with English/Thai support).

Do I need to pay extra national park fees?

National park fee is not included.

What areas are pickup locations in Koh Samui?

Pickup is available from several areas, including Mea-Nam, Bophut, Bangrak, Choeng Mon; Nathon, Chaweng, Chaweng Noi; and Lamai, Hua Tanon.

What activities are planned at Koh Tan and Koh Madsum?

At Koh Tan you’ll have snorkeling and kayaking time. At Koh Madsum you’ll have break time and local snacks, plus scenic views on the way.

Is snorkeling gear provided?

Yes. Snorkeling equipment and life jackets are included.

What do I need to bring?

Bring sunglasses, swimwear, sandals, a camera, sunscreen, comfortable clothes, beachwear, and cash.

Who is this tour not suitable for?

It’s not suitable for pregnant women, people with back problems, people with heart problems, people over 60 years old, and people with pre-existing medical conditions. Accident insurance coverage also has limits (for example, it won’t cover children aged 0–3 years).

You Might Also Enjoy

Phi Phi & Maya Bay Speedboat: All-Day Food & Choice of 3 MarinasBangkok: Elephant Sanctuary & Erawan Waterfall TourChiang Mai: HALF-DAY COOKING COURSE at a Thai Cooking FarmFrom Phi Phi: Full Day 7 Island Tour by Longtail with Sunset