REVIEW · PHI PHI ISLANDS
From Phi Phi: Sunset & Plankton Swim Tour By Speedboat
Book on GetYourGuide →Operated by Oh-Hoo · Bookable on GetYourGuide
Glowing water after sunset is the hook here. On this Phi Phi speedboat tour, I especially like the night swim with glowing plankton and the sunset sky that turns pink and violet over the water. One thing to keep in mind: on some days, major stops like Shark Point or Maya Bay may get swapped out or canceled.
You’ll also get a busy-but-manageable mix of beach views, snorkeling time, and classic Phi Phi scenery—so it’s not just one long boat ride. You can expect small, fun-group energy (one run was around 6 people), plus a guide who keeps the whole thing moving.
The main drawback isn’t the length—it’s weather and sea conditions. When the ocean disagrees, your “must-see” moments can shift. Still, when it runs as planned, this is a memorable night-and-snorkel combo.
In This Review
- Key highlights worth your time
- Where the Tour Starts: McDonald’s by Ao Ton Sai Pier
- The 6-Hour Rhythm: Speedboat, Snorkel, Repeat
- Monkey Beach and Shark Point: quick hits, big water energy
- Viking Cave, Pileh Lagoon, and Loh Samah Bay
- Viking Cave
- Pileh Lagoon
- Loh Samah Bay
- Maya Bay at Sunset: The Beach energy, with daylight magic
- Bamboo Island Time: beach relaxation between sea stops
- The Main Event: Glowing Plankton Night Swim
- Price and Value: what $60 actually covers
- Who This Tour Fits Best (and who should skip it)
- Provider and Guides: how the day stays smooth
- Should You Book the Phi Phi Sunset & Plankton Swim Tour?
- FAQ
- How long is the Phi Phi Sunset & Plankton Swim Tour?
- Where do I meet for the tour?
- What snorkeling and swim gear is included?
- Does the tour include glowing plankton?
- What is the tour price?
- Who should not join this tour?
Key highlights worth your time

- Glowing plankton night swim: the signature wow moment of the tour
- Sunset speedboat ride: pink-to-violet sky views from the Gulf of Thailand
- Shark Point snorkeling: chance to see reef life around coral and sharks
- Maya Bay scenery for The Beach fans: walk, shoot photos, and catch the evening light
- Gear and park fees handled: snorkel mask, life jacket, national park fee included
Where the Tour Starts: McDonald’s by Ao Ton Sai Pier

You meet at McDonald’s near Ao Ton Sai Pier on Phi Phi Island. Yep, it’s exactly what it sounds like, and it’s a good landmark when you’re bouncing between ferries, boats, and tour offices.
Before you go, check your email for the provider’s confirmation of the exact pickup time. Then show up at least 10 minutes early, because the tour guide can move on if you’re late and you miss the pickup.
This matters because Phi Phi runs on tight timing. The boats aren’t waiting around for a slow start.
You can also read our reviews of more evening experiences in Phi Phi Islands
The 6-Hour Rhythm: Speedboat, Snorkel, Repeat

The full tour clocks in at about 6 hours, and it feels like an organized loop around the best-known island spots. You’ll ride by speedboat between areas (around 30 minutes each way) and then spend your time on the water at the stops.
That rhythm is part of the value. You get multiple scenery hits in one day—rather than spending your whole afternoon commuting on your own. It also means you’ll need to be comfortable with quick transitions: suit up, swim/snorkel, then hop back on the boat.
If you’re the type who likes long, slow hanging-out time only, you might find the pace a bit lively. If you’re happy with “see a lot, swim a lot, then sleep like a rock,” it’s a good fit.
Monkey Beach and Shark Point: quick hits, big water energy

After a 30-minute speedboat ride, you’ll start with Monkey Beach. Plan for about 20 minutes of sightseeing and a short walk. It’s a classic Phi Phi photo stop: rocky edges, curious monkeys, and the kind of water that makes you want to grab your camera even if you don’t usually take photos.
Next comes Shark Point (Koh Phi Phi) with about 45 minutes for swimming and snorkeling. This is one of the tour’s headline moments: you’re going in the water where you may see sharks and coral.
A practical way to think about Shark Point: you’re not guaranteed a close-up encounter with every animal. But you are in the right area for reef life, and your guide helps you get your timing and gear sorted so you can actually enjoy the water instead of fumbling.
Tip for your comfort: wear your suit well before you reach the water, and keep extra layers ready for after the swim. Sea breeze can cool you down fast once the boat moves again.
Viking Cave, Pileh Lagoon, and Loh Samah Bay

Between snorkeling sessions you’ll get in a few scenic and marine stops that break up the day.
Viking Cave
You’ll spend around 20 minutes at Viking Cave, mostly for sightseeing and views while you pass by on the way. This stop is known for ancient paintings and swifts’ nests, so it’s not just another photo moment. It gives you a little context for the island’s human history and the birds that make this cave system important.
Pileh Lagoon
Then it’s Pileh Lagoon, with about 45 minutes of sightseeing plus swimming and snorkeling. The lagoon is famous for being enclosed by towering cliffs and for its turquoise-looking water—the kind of setting where the shoreline feels like a natural amphitheater.
If you like water that looks protected from the open ocean, this is usually the stop you’ll relax into. You’ll still be moving, but it feels less chaotic than wide open bays.
Loh Samah Bay
Last on the “marine life” run is Loh Samah Bay. Expect about 30 minutes here, with sightseeing and time for swimming. This is where the focus stays on the reefs and the underwater scenery—an ideal complement to Shark Point if the sea allows good visibility.
One note: with multiple snorkeling opportunities packed in, conditions matter. If it’s rougher out there, your guide may adjust what’s safest and what works best.
Maya Bay at Sunset: The Beach energy, with daylight magic

Maya Bay gets about 1 hour, including sightseeing and a walk, plus sunset and scenic views on the way. Even if you’re not a movie person, Maya Bay is one of those places where the setting does a lot of the work for you.
The tour is timed to bring you into the light when the islands look their best. As the day shifts, the sky and sea tend to glow—exactly what you want after hours of boat time and water stops.
You’ll also hear it tied to The Beach, and the time here is your chance to see the coastline everyone talks about—without trying to squeeze it into a random half-hour on your own.
One consideration: Maya Bay is a major highlight, and on at least one run it was canceled or skipped due to sea conditions. If Maya Bay is your top priority, don’t treat the schedule as guaranteed. Still, the tour is designed so you’ll keep getting beautiful scenery even when one stop doesn’t happen.
Bamboo Island Time: beach relaxation between sea stops

The tour plan includes time for sunbathing and snorkeling at Bamboo Island, described as having pristine beaches. Even if you’re not a hardcore snorkeler, these breaks are valuable because they let you dry off, refuel, and reset before the night part.
This is where you’ll understand why the itinerary mixes “reef time” and “rest time.” Without the beach breaks, the boat day can start to feel like constant exertion. With them, it feels like a full experience instead of a checklist.
The Main Event: Glowing Plankton Night Swim

After sunset, you finish with the signature experience: a night swim among glowing plankton. This is the part that usually makes people remember the tour even years later.
Bioluminescent plankton create that surreal effect where movement in the water can make the water light up. It’s not like a normal night swim. You’re watching tiny sea creatures turn your splash into something like living light.
Because it’s dark, your guide’s role is even more important than during daytime snorkeling. Having a life jacket and a snorkeling mask included helps a lot with safety and comfort, and it also means you don’t have to spend time hunting gear on the island.
If you’re nervous about swimming at night, focus on what you can control: keep your breathing steady, let the guide set the pace, and don’t try to rush deeper than you’re comfortable with.
Price and Value: what $60 actually covers

At $60 per person for about 6 hours, the price feels fair when you look at what’s included.
You get:
- Life jacket and snorkeling mask
- Tour guide
- Drinking water and fruit
- First aid kit and accident insurance
- National park fee
- Skip the ticket line
That bundle adds up. If you tried to hire a guide for the day, get national park access sorted, and rent snorkel gear, you’d likely spend more and still end up with extra hassles.
Also, you’re buying time and coordination. Phi Phi is beautiful, but getting between spots efficiently is the hard part. A speedboat tour takes that friction out of the day.
On top of that, there’s free cancellation up to 24 hours in advance, and you can often reserve without paying immediately. That’s useful when the sea state is uncertain.
Who This Tour Fits Best (and who should skip it)

This is a strong choice if you want:
- Sunset scenery plus a real nighttime activity
- Multiple snorkeling opportunities in one day
- Classic Phi Phi stops like Maya Bay and Pileh Lagoon
- A guide-led day where gear is already handled
It’s less suitable if you:
- Are pregnant (not recommended)
- Have high blood pressure or heart disease (not recommended)
- Have bone diseases (not recommended)
- Prefer calmer, slow travel with no speedboat hopping
Also think about your comfort level with snorkeling. You’re given snorkeling time at several stops, so you’ll get more out of it if you’re confident with mask + breathing.
Provider and Guides: how the day stays smooth
This tour is operated by Oh-Hoo, and your guide is listed as English and Thai. That language coverage matters, because during snorkeling and night swim moments, you want clear instructions fast.
One thing that stood out in people’s descriptions is the guide team feeling friendly and helpful. On a boat run with a small group (around 6 people), the vibe was clearly more personal, with less crowd pressure and more attention.
Even if your group size is different, the takeaway is the same: you’re not on a faceless “seat-and-go” operation. It’s guided, and the guide’s job is to keep you safe and on schedule.
Should You Book the Phi Phi Sunset & Plankton Swim Tour?
Book it if you want one of Phi Phi’s most memorable combos: sunset speedboat views plus a glowing plankton night swim, with snorkeling stops that can include coral and sharks. It’s also good value when you factor in the included gear, guide, and national park fees.
Skip it or think twice if:
- You have the health conditions listed as not recommended (especially pregnancy and high blood pressure)
- You’re extremely sensitive to schedule changes, since Shark Point or Maya Bay can be skipped when conditions don’t work
- You dislike nighttime swimming or you’re not comfortable in the water
If you’re flexible and you want an experience that feels like more than sightseeing, this is one of the better bets on Phi Phi.
FAQ
How long is the Phi Phi Sunset & Plankton Swim Tour?
It lasts about 6 hours.
Where do I meet for the tour?
Meet at McDonald’s near Ao Ton Sai Pier on Phi Phi Island. Check your email for the exact pickup time and arrive at least 10 minutes early.
What snorkeling and swim gear is included?
The tour includes a snorkeling mask and a life jacket.
Does the tour include glowing plankton?
Yes. The itinerary includes a night swim among glowing plankton.
What is the tour price?
The price is $60 per person.
Who should not join this tour?
The tour is not recommended for pregnant guests and for guests with high blood pressure, heart disease, or bone diseases.
























