How to Do a Koh Larn (Coral Island) Day Trip from Pattaya

A Koh Larn day trip is the single most-booked tour out of Pattaya, and for good reason: in under an hour you trade the city's traffic and Beach Road hustle for white sand and water clear enough to see your feet. Locals still call it Coral Island, and it sits just 7.5 km offshore - close enough to do on a whim, but a proper island in its own right with six beaches and hilltop viewpoints. This guide covers exactly how to get to Koh Larn, the ferry-vs-speedboat decision, which beach matches your mood, what it all costs in 2026, and the timing tricks that separate a great day from a frustrating one.

Getting to Koh Larn

Every boat to Coral Island leaves from Bali Hai Pier, at the far south end of Walking Street in South Pattaya. A taxi or song-thaew there from Central Pattaya costs around ฿50–100; from Jomtien it's a short hop over the hill. You have two real ways across, and the right one depends on your budget and how much you value speed over scenery.

The public ferry is the local's choice: a slow, sturdy wooden boat that costs just ฿30 each way and takes about 45 minutes. Ferries run roughly from 07:00 to 18:30, leaving on a fixed timetable rather than when full, and most go to Na Baan Pier (the village) or Tawaen Beach. The speedboat costs ฿300–400 per person each way, crosses in about 15 minutes, leaves when it has enough passengers, and will drop you directly at the beach of your choice. If you want the boat to yourself, a private speedboat charter runs ฿1,500–3,000 depending on size and how hard you haggle.

For most first-timers I recommend the ferry over and the speedboat back: it's part of the experience, the sea breeze is glorious, and you arrive with money in your pocket. If you're weighing the two in detail - luggage, sea-sickness, families with small kids - our full breakdown of Koh Larn ferry vs speedboat compares them point by point.

Best beaches on Koh Larn

Koh Larn's beaches each have a distinct personality, and picking the right one is the most important decision of the day. They line the island's south and west coasts, so once you land, a green song-thaew (฿20–30 per person) shuttles you across the hill in 10–15 minutes. Loungers with an umbrella cost about ฿100 on every beach, and you're generally expected to buy a drink or lunch from the chair vendor.

Tawaen Beach is the biggest and busiest - the default drop for ferry passengers, with the full water-sports menu, rows of seafood restaurants and souvenir stalls. Tien Beach on the south-west coast is the opposite: quiet, scenic and with the calmest, clearest water for swimming, which makes it the pick for couples. Samae Beach splits the difference - lively, great restaurants and plenty of activities without Tawaen's crush. Tiny Nual Beach (often called "Monkey Beach") and the laid-back Ta Yai round out the options for anyone chasing a smaller cove.

Getting between beaches is easy: shared song-thaews run set routes for ฿20–30, or you can rent a motorbike at the pier village for ฿200–300 a day to explore the quieter coves at your own pace.

What a day trip costs

A Koh Larn day trip is genuinely cheap if you go DIY. The big variable is how you cross and how much you eat and play once you're there. Below is a realistic 2026 breakdown for one person doing it independently - you can do the whole day on the public ferry for under ฿700, or push past ฿1,500 if you take a speedboat and stack on water sports.

Add it up and a comfortable ferry-based day lands around ฿500–900 per person, while a speedboat day with activities sits closer to ฿1,500–2,000. A pre-booked organised speedboat tour that bundles the crossing, lunch and a snorkelling stop typically runs ฿1,200–1,800 per person - convenient, but you trade flexibility for it.

A perfect day plan

The single biggest mistake is leaving late. Beat the crowds and the heat, and you'll get the island closer to how the photos look. Here's the rhythm I follow with visitors.

Want this built into a full Pattaya itinerary with where to stay and what else to see? Tell us your dates on the trip planner and we'll slot Koh Larn in around the rest.

Water sports & snorkelling

Coral Island is the activity hub for the whole Pattaya area, and almost everything is sold beachside on Tawaen and Samae. Parasailing runs ฿400–600 for a tandem flight over the bay, jet-skis rent by the 15–30 minute block, and banana-boat rides start around ฿200 per person. Snorkelling is decent rather than world-class - visibility is best on calm mornings - and many speedboat tours add a stop at Koh Sak, the smaller island next door, for clearer water.

Local tips before you go

A few small decisions make or break a Koh Larn day trip. None of them are secrets, but they're the difference between a smooth day and a stressful one.

First, go on a weekday if you possibly can. Weekends bring Bangkok day-trippers in force, and the contrast in crowd levels is dramatic. Second, bring enough cash - ATMs on the island are few, often out of service, and charge high fees, while nearly every vendor, song-thaew driver and lounger is cash-only. Pull out what you need before you leave Pattaya.

Third, respect the last ferry. The final public ferry back is usually around 18:00, but it shifts with the season and the weather, so confirm the time when you arrive rather than trusting an old schedule online. Miss it and you're paying ฿300–400 for a speedboat, or worse, stuck overnight. Finally, pack reef-safe sunscreen - Koh Larn's waters are part of a fragile reef system, and the shade is limited once you're on the sand.

Is it worth it?

Yes - comfortably. For the price of a couple of coffees you get a real island, clear water and a genuine change of pace, all within an hour of your hotel. Manage your expectations on the busy beaches and weekends, go early, bring cash, and Koh Larn delivers the easiest, best-value escape in the whole Pattaya area. If you want more day-trip and beach ideas to build around it, our things to do in Pattaya hub has the lot.

Frequently asked questions