Reviewed · FISHING

Koh Rong Tour: A Snorkeling, Fishing, Sunset, Plankton

★ 4.0 · 4 reviews From $20 Operated by Simon Cambodia - Daily Tour · Bookable on Viator
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Koh Rong’s best moments come when the day changes pace: colorful fish and coral offshore, a long white beach at sunset, then tiny plankton glowing in the dark. This six to seven hour boat trip gives you all three in one outing, starting from Koh Touch or Long Set.

I like the simple value here. For $20 per person, you get snorkeling gear, a BBQ, fruit, one beer, water, transfers between the two piers, and a small group capped at 15. I also like the balance between active time at Koh Koun and a slow afternoon on Long Beach.

The main drawback is the fixed, non-refundable booking. You also need to reach the correct pickup point at the right time, and the schedule can change without notice. One piece of feedback describes confusion after a passenger arrived from another island at the wrong place, so confirm your pier before setting off.

Key points at a glance

  • Two pickup points: Meet at Koh Touch Pier at 1 p.m. or Long Set Pier at about 1:30 p.m.
  • Two hours around Koh Koun: Snorkel among tropical fish, coral, and other sea life with equipment supplied.
  • Five kilometers of Long Beach: Spend about three hours on white sand, with a BBQ, fresh fruit, beer, and sunset views.
  • Plankton after dark: Finish with the strange, beautiful sight of glowing plankton in the water.
  • Small-group setting: The maximum group size is 15 people, which should make equipment and boat movement easier.
  • Straightforward $20 value: Transfers, a life jacket, snorkeling gear, food, drinks, and fruit are included.

Why this Koh Rong trip is worth considering

Koh Rong Tour: A Snorkeling, Fishing, Sunset, Plankton - Why this Koh Rong trip is worth considering

This is not a short snorkel outing squeezed between hotel transfers. It uses most of the afternoon and evening, giving you time for three very different parts of Koh Rong: the water around Koh Koun, the sand at Long Beach, and the dark sea where plankton can glow.

That variety is the strongest reason to book. If you only want a quick swim, this will feel long. If you want one affordable outing that covers snorkeling, a beach meal, sunset, and a night-time sea sight, the format makes good sense.

The crew and guide are another part of the appeal. The available feedback describes a friendly crew that worked hard to keep people comfortable, along with a guide who spoke good English and explained the area well. No guide name is provided, so do not expect to request a particular person by name.

The small maximum of 15 people matters. It does not make the trip private, but it is more manageable than a large boat packed with day visitors. You should have less trouble finding equipment, hearing basic instructions, and keeping track of the group.

Other Sihanoukville days people book alongside this one:

Meeting at Koh Touch and Long Set

Koh Rong Tour: A Snorkeling, Fishing, Sunset, Plankton - Meeting at Koh Touch and Long Set

The first pickup is at Koh Touch Pier at 1 p.m. From there, the boat goes to Long Set Pier, with the transfer taking about 15 minutes. The second pickup is listed for about 1:30 p.m., and the main outing begins from Long Set.

This arrangement is useful if you are staying near either of Koh Rong’s better-known beach areas. It is also the part of the day where you need to pay attention. Koh Touch and Long Set are separate pickup points, and a late arrival at the wrong pier could create a real problem.

If you are coming from another island, check exactly where your boat will drop you. One unhappy account involved a passenger who arrived from elsewhere and was left at the wrong location. That was not necessarily the tour operator’s fault, but it shows why the meeting point deserves more attention than a quick glance at your booking confirmation.

The activity begins at 1 p.m., with the Long Set pickup at roughly 1:30 p.m. Since the total length is about six to seven hours, you should expect to finish in the evening, back at the meeting point. The exact order or timing may change without notice.

Two hours among Koh Koun’s coral and fish

Koh Rong Tour: A Snorkeling, Fishing, Sunset, Plankton - Two hours among Koh Koun’s coral and fish

The main water stop is Koh Koun, where you spend about two hours snorkeling. The description points to colorful tropical fish, coral reefs, and other marine creatures. For many people, this will be the most active and memorable part of the day.

Snorkeling equipment and a life jacket are included, which keeps the cost down and saves you from arranging gear separately. You should still treat the equipment as shared tour equipment rather than expecting a perfect personal fit. If you have your own mask or snorkel and prefer familiar gear, bringing it may be sensible, though it is not required by the information provided.

The two-hour block is generous enough to make the boat trip feel worthwhile. You can spend time looking below the surface instead of rushing into the water, taking a brief rest, then returning for another look. The exact visibility and sea conditions can change, so the coral and fish experience will not be identical every day.

This is a nature outing, not a formal marine biology lesson. Still, the guide is described as informative and good at explaining things in English, so you may get useful local context as you go. The tour appears suited to most people, but you should be comfortable participating in a snorkeling activity and following the crew’s water-safety directions.

The word best in the tour description should be read as sales language, not a guarantee. Koh Rong’s water conditions vary, and no specific reef species, water temperature, or visibility level is promised. The appeal is the chance to see tropical sea life without paying much for a separate snorkeling charter.

Long Beach, a five-kilometer pause

After snorkeling, the outing shifts from sea time to beach time. Long Beach is described as a five-kilometer stretch of white sand, giving you room to relax after the more active first part of the afternoon.

I like this change of rhythm. A snorkeling trip that keeps you in the water all day can leave you cold, tired, or simply ready for a chair and a meal. Here, you get about three hours at the beach, which gives the group time to eat, rest, and watch the light change.

The included BBQ is prepared by the host. Fresh fruit, one can of beer, and water are also included. This is a useful meal stop, but the wording about meals needs a little care: breakfast, lunch, and dinner are not included as separate meals. The BBQ is the food supplied during the outing, so bring enough money for personal expenses if you want anything additional.

Long Beach is also the visual high point of the afternoon. The beach’s length matters because it offers more than a quick photo stop. You can enjoy the sand, take in the open view, and settle down for sunset rather than being hurried back onto the boat.

Do not expect a luxury beach setup from the price. The supplied details do not promise loungers, umbrellas, private dining, or a special beach restaurant. Think of the BBQ as a practical group meal in a beautiful setting.

Sunset followed by glowing plankton

Koh Rong Tour: A Snorkeling, Fishing, Sunset, Plankton - Sunset followed by glowing plankton

The final feature is the plankton experience. As the day gets darker, the tour gives you a chance to see plankton glow in the water. It is a fitting end to a day that began with ordinary daylight snorkeling and finishes with something that feels almost unreal.

The details do not specify exactly how long the plankton stop lasts or whether you enter the water, so keep expectations sensible. You are being offered the chance to see the glow, not a guaranteed private night swim under perfect conditions. Darkness, water conditions, and timing all affect what you can see.

Still, this is an important reason the outing feels fuller than a standard snorkeling trip. Sunset is easy to find on a beach. Glowing plankton is less common and gives the evening its own character.

You should also remember that the boat may return after dark. Keep your belongings secure and listen to instructions from the crew, especially when moving between the beach, boat, and water. A life jacket is included, which is reassuring, but the experience still calls for ordinary care around the sea.

What the $20 price really covers

Koh Rong Tour: A Snorkeling, Fishing, Sunset, Plankton - What the $20 price really covers

At $20, this tour offers strong practical value. You receive:

  • Pickup and return at Koh Touch Pier or Long Set Pier
  • Snorkeling equipment
  • A life jacket
  • A BBQ
  • Fresh fruit
  • One can of beer
  • Water
  • Access to the snorkeling, beach, sunset, and plankton portions of the outing

The value comes from combining several costs into one simple booking. A standalone snorkeling trip might cover the boat and equipment but not a beach BBQ or evening plankton stop. Here, the food and drink are modest, yet they remove the need to arrange a meal during the trip.

The low price also tells you what not to expect. This is not presented as a private charter, and the group may include up to 15 people. Personal expenses and travel insurance are excluded. You should budget separately for anything beyond the provided BBQ, fruit, beer, and water.

The price is especially good for solo visitors. The available feedback includes a solo birthday booking that did not go well because of a meeting-point problem, but other feedback describes the crew as friendly and the outing as good value. That mixed picture suggests the tour can work well alone, provided you handle the pickup details carefully.

Who will enjoy this outing most

Koh Rong Tour: A Snorkeling, Fishing, Sunset, Plankton - Who will enjoy this outing most

I would point this tour toward anyone who wants a broad taste of Koh Rong in one afternoon. It suits nature lovers, first-time visitors, couples, families, and solo people who prefer joining a small organized group rather than arranging a boat independently.

You are likely to enjoy it if you want:

  • A low-cost way to combine snorkeling and a beach evening
  • A group no larger than 15 people
  • Basic equipment supplied
  • A BBQ rather than arranging dinner yourself
  • A sunset beach stop
  • A chance to see glowing plankton
  • An English-speaking guide and local explanations

It may not suit you if you need a precise, fixed schedule or a private boat. The timing can change, and the activity is non-refundable and cannot be amended after booking. It is also a poor choice if you are only free in the morning, since pickup begins at 1 p.m.

Most people can participate, according to the supplied tour information, but that does not replace your own judgment about snorkeling and boat travel. If you have concerns, ask the operator before paying, since cancellation is not available for any reason.

Small details that can make the day easier

Koh Rong Tour: A Snorkeling, Fishing, Sunset, Plankton - Small details that can make the day easier

Arrive early at the correct pier. Koh Touch pickup is at 1 p.m., while the Long Set pickup is around 1:30 p.m. The short transfer between the piers does not give you much room to recover from a wrong turn.

Keep the confirmation available on your phone. The ticket is mobile, and booking confirmation is provided at the time of booking. Since the activity ends back at the meeting point, note which pier you are using and do not assume the boat will finish somewhere else.

Bring only what you need for the water and beach. The included life jacket and snorkeling equipment cover the basics, but personal items and extra spending remain your responsibility. The supplied information does not list towels, sunscreen, or dry bags, so plan your own beach needs without assuming they are provided.

Finally, leave flexibility in your evening. A six to seven hour outing with a schedule that may change is not ideal before a tightly timed ferry, dinner reservation, or onward transfer.

My verdict on this Koh Rong day tour

Koh Rong Tour: A Snorkeling, Fishing, Sunset, Plankton - My verdict on this Koh Rong day tour

I would book this if I wanted a budget-friendly full afternoon rather than a polished private excursion. The combination of two hours at Koh Koun, a BBQ on five-kilometer Long Beach, sunset, and glowing plankton gives you a lot for $20.

I would hesitate only if the pickup details were unclear, if I needed a refundable booking, or if I wanted guaranteed conditions and a tightly controlled schedule. Confirm your pier, arrive early, and accept that the sea and timing may have the final word.

For most people who want snorkeling plus a memorable beach evening without spending much, this is a sensible Koh Rong choice.

FAQ

How much does the Koh Rong tour cost?

The listed price is $20 per person.

How long does the tour last?

The activity lasts approximately six to seven hours.

What time does the tour start?

The first pickup is at Koh Touch Pier at 1 p.m. A second pickup takes place at Long Set Pier at about 1:30 p.m.

Where can I join the tour?

Pickup is available at Koh Touch Pier and Long Set Pier. The activity ends back at the meeting point.

Is snorkeling equipment included?

Yes. Snorkeling equipment and a life jacket are included.

How long is the snorkeling stop?

The stop at Koh Koun lasts about two hours.

What food and drinks are included?

The tour includes a BBQ, fresh fruit, one can of beer, and water.

Is lunch or dinner included separately?

No. Breakfast, lunch, and dinner are not included as separate meals. The BBQ is the food provided during the outing.

Is the group private?

No. The maximum group size is 15 people.

Can I cancel or change my booking?

No. The experience is non-refundable and cannot be changed for any reason.

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