
This site's tour
Temple and island
From Bangkok
- Time12 hours
- On the island3.5 hours
- From$53
Help me decide
Koh Larn and Sanctuary of Truth day from Bangkok
★ 4.5 · 960 user reviews
Two questions, one island
Say where you sleep and what you want from the day, and a tour appears with its starting price.
Suited to you
from $53
12 hours with the Sanctuary of Truth, a speedboat and 3.5 hours on Koh Larn, rated 4.54 from 960 reviews.
Suited to you
from $27
6 hours with parasailing, snorkeling and paddle boarding on the list, from hotel pickup in Pattaya.
Suited to you
from $54
7 hours for at most 20 guests with a Thai seafood lunch and a paddleboard photo shoot.
Suited to you
from $164
6 hours for your own group to Koh Sak and Koh Larn, priced per boat.
Suited to you
from $9
6 hours with a hotel pickup, parasailing, Tawaen Beach and lunch, at the lowest fare in this group.
Koh Larn tours differ in start point, boat, time ashore and crowd size. Learn what separates them and answer a few questions to find the one that fits your day.
Editorial team, kohlarntour.click · Updated November 12, 2026 · A 7 min read
Summary view
Search for a Pattaya Koh Larn tour and the results look alike: a smiling beach, a speedboat, a price. Underneath, the products differ in several ways that decide whether you enjoy the day. Where it starts, how long it keeps you on the island, how many guests share the boat, and which activities are inside the fare.
Start point comes first. A Bangkok departure fills 12 hours and gives the Sanctuary of Truth a visit of 2.5 hours ahead of the boat. A pickup from a Pattaya hotel can finish in 5 hours. Those are different days, even when the beach on the postcard is the same. It also decides what time you get home, which matters if you have a dinner plan, a flight the next morning or children who tire early in the afternoon heat.
Time ashore comes second, and it is the figure most buyers overlook. The island gets 3.5 hours on the Bangkok day, 4 hours on a hotel-pickup trip with a safety briefing, and only 1 hour on the shortest run. The chart below puts these side by side. A short run can feel rushed once the boat queue and the lunch stop are counted, so compare the hours on land rather than the headline length of the trip.
Side by side
| Tour type | Starts from | Time | Suits |
|---|---|---|---|
| Day from Bangkok | $53 | 12 hours | Temple plus island |
| Short speedboat | $9 | 5 hours | A quick swim |
| Water sports bundle | $89 | 7 hours | Active guests |
| Pirate cruise | $69 | 1 day | Boat lovers |
| Seafood small group | $54 | 7 hours | Up to 20 guests |
| Private speedboat | $164 | 6 hours | Your own group |
Fares are from prices lifted from each listing, a guide and not a quotation; a private boat is charged by the boat.
If Pattaya is a day out from Bangkok, the combined tours save you a transfer. The day sold here starts from $53, has 960 reviews averaging 4.5, and offers a small group option and a guide in English, Japanese or Spanish.Choose a Bangkok departure when you have no hotel in Pattaya and want one booking to cover the road, the temple and the sea, with a guide who handles the transfers between them.
Others stretch the same idea. A rival departs by coach, crosses by ferry and runs 12 hours, with 49 reviews averaging 4.6 and a fare from $202. A third option travels by van and adds water sports on the beach, averaging 4.8 over 12 reviews from $88, with a fallback day inside Pattaya City for a rough sea.
The trade-off is stamina. These days run long, and the Sanctuary of Truth asks you to cover shoulders and knees, which the listing reminds you to plan for with a scarf or sarong. Choose one when the temple matters as much as the beach, and a pure beach day when it does not. A day of 12 hours with several transfers suits travelers who like a full program and do not need long, lazy hours on the sand.
Time ashore
Hours on the island as the listings state them, for the shortest run, the Koh Sak and Koh Larn day, the day from Bangkok and a hotel-pickup trip with snorkeling.
Speedboat tours from Pattaya are the budget end of the market. They start from $9 and spend 5 or 6 hours away, with hotel pickup and a van to Bali Hai Pier. The 6 hour version fits in parasailing for 45 minutes, a stop at Tawaen Beach for jet skis, a banana boat and snorkeling, and lunch back in Pattaya.
The catch is in the numbers. These runs average 3.36 and 3.9 across 50 and 45 reviews, below the day from Bangkok. Pace is brisk, boats are full, and a guest who books no water activity may wait while others finish on a different listing.Those scores are worth a few minutes of reading before you pay, especially the lines about waiting and crowding on the pier.
They suit travelers who already base themselves in Pattaya, want a swim and a look at the island, and do not mind a crowd. If that is you, check the pickup window and read how long the driver waits, which is 5 minutes at a hotel on the 6 hour package.Think of them as a transfer with a beach attached, which is useful for a short stay and less so for anyone who wants to wander the island or linger over lunch.
Styles compared

This site's tour
From Bangkok

Active
Water sports in the fare

Different
Boat first
A Koh Larn snorkeling tour usually comes bundled with other activities. One starts from $27, visits Koh Sak and Koh Larn, and includes snorkeling and paddle boarding in the basic package, with parasailing and other activities chosen on top. Another, from $67, includes snorkeling and lunch and lets you add a jet ski and parasailing.
Snorkeling near coral is regulated in Thailand. Since 22 April 2025 snorkelers near coral reefs must wear a life vest at all times unless they hold a freediving certificate, and one supervisor may manage up to 20 people.3,2,4 A guide who briefs you on this before the water is a good sign. Ask before you book whether masks, fins and vests are included, and whether the guide stays in the water with beginners.
The fullest bundle is a shared day of 7 hours that strings together parasailing, a jet ski, a banana boat and 1.5 hours of snorkeling, from $89. That package accepts only participants under 60 and keeps parasailing for guests below 100 kg, so check the limits first. Ask for the schedule, too, since several activities in a single afternoon can leave little time for rest, lunch or a quiet swim.
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ViewStarting prices as on the booking platform, converted at the ECB reference rate. You see the exact price at booking.
Narrowing it down
First move
Bangkok days last 12 hours, Pattaya runs 5 to 7 hours.
Second move
Island time ranges from 1 hour to 4 hours.
Third move
Check what the basic package includes.
Fourth move
Look at weight, age and group size.
Some days are built around the boat, not the sand. The pirate cruise day starts from $69, with a van of 1 hour, a hop-on hop-off stop at the pier, Koh Larn for swimming, snorkeling and kayaking, and a boat cruise of 1 hour. It has 24 reviews averaging 3.9 and guides in English, Thai, Chinese and Russian.
A Koh Larn full day tour can also mean a smaller group. A listing capped at 20 guests offers a Thai seafood lunch and a photo shoot on a transparent paddleboard, from $54, though it has only 18 reviews averaging 3.6. A hotel-pickup trip with a spa stop gives 4 hours on the island but averages 2.98 with a value score of 1.6.Whether a small group matters depends on your temperament. If crowds on a pier or a beach spoil your mood, the cap on guests can be worth more than a lower fare.
Small review counts mean small certainty. Treat a listing with few reviews as a promising unknown and one with hundreds as a known quantity, and let the number of reviews guide how much risk you take with your only free day. Scores from a handful of guests can swing with one bad day, and a listing with hundreds of reviews has already been through busy and quiet seasons alike.
Video

The Dufresnes on YouTube · Tap play to load the video; not before.
Coral reefs are found in 2 places in Chonburi; at the Group of Koa Larn, Pattaya City
Before you commit
A private speedboat gives you the pace. Hire the whole boat and you get 6 hours between Koh Sak and Koh Larn, a private group and 62 reviews averaging 4.0, from $164 per boat. The craft is 21 ft long with 1 engine, and the fare leaves snorkeling and the other activities out. The boat belongs to your group, and the day follows your plan rather than a published timetable.
It fits a household or a crew of friends that wants a single plan and a single set of rules. It does not suit anyone who expects activities to come with the fare, or a solo traveler comparing per-head prices, since the unit is the boat.Plan the day with the captain in advance: where to swim first, when to eat, and when the boat should leave the island to be back at the pier on time.
Compare it honestly with the shared options. Count the seats you will fill, add the activities you want, and then decide whether the freedom to leave when you like is worth the difference. The prices page works through those sums. Do not forget the extras that sit outside the price, such as a bigger engine at a surcharge or the cost of any activity you add on the beach.
A handful of questions sort most listings. Write them in your notes app and put them to each listing in turn, because the answers rarely appear in the headline. Does the fare include the activities I want, or only a basic package? How many hours do I spend on the island itself? Is the group shared, small or private? What happens if the sea is rough? Those answers narrow a long list of listings to a short one.
The listings answer them differently. One keeps a rough-sea alternative inside Pattaya City, another may reschedule or cancel for a full refund under weather warnings, and a third records that a guest without activities may wait. Read that fine print rather than the highlights, since it tells you what the operator will actually do when the day does not go to plan.
Then check the refund window. Most of the listings here, the Bangkok day included, refund in full when you cancel at least 24 hours ahead. With the answers in hand, the quiz below gives you a short list. Keep the booking confirmation handy, and note the pickup time and meeting point the night before you go.
FAQ
The Bangkok day pairs the Sanctuary of Truth with 3.5 hours on the island, from $53.
It lists 4 hours on Koh Larn, against 3.5 hours on the Bangkok day and 1 hour on the shortest run.
Several listings include snorkeling in the base fare, from $27 and $67.
The Bangkok day offers a small group, and a seafood-lunch day is capped at 20 guests.
One bars children under 6 from water activities and another asks that under 10s join activities only with a guardian.
One operator runs an alternative program in Pattaya City when boats cannot depart, and another may reschedule or cancel for a refund.
The private speedboat starts from $164 per boat and excludes water activities..
Sources
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