Pattaya to Koh Larn (Coral Island) in 2026

Look out from Pattaya Beach on a clear day and you will see it: a low green island sitting just offshore, close enough to feel like a swim away. That is Koh Larn, better known to visitors as Coral Island — Pattaya’s easiest escape to white sand and genuinely turquoise water. It is a world apart from the neon of the mainland, yet it is only a short boat ride away, which is exactly why it fills up on weekends. This guide walks you through how to get there in 2026, from the pier to the beaches, and how to make a day trip actually feel like a holiday.

Start at Bali Hai Pier

Almost every trip to Koh Larn begins at Bali Hai Pier, at the very southern end of Pattaya’s Walking Street. It is the main departure point for boats to the island, and it is where you will make your first decision of the day: ferry or speedboat.

The pier itself is straightforward but busy, especially mid-morning when the day-trippers and tour groups converge. Give yourself a few extra minutes to find the right boat and buy your ticket, and be aware that the walk from the road down to the boats, with the crowds and the heat, is more of a scrum than a stroll at peak times. Arriving early — or with your onward transport already sorted — takes a lot of the friction out of it.

The public ferry vs the speedboat

There are two honest ways across, and the right one depends entirely on your budget and your patience.

The public ferry is the local’s choice and the bargain. It costs only a handful of baht each way, runs to a set timetable, and takes roughly 40 to 45 minutes to cross. It is slower and it does not leave the second you arrive — you go when the boat goes — but it is cheap, it is characterful, and for many people that unhurried chug across the bay is part of the charm. Ferries land at either Na Baan Pier (the main village) or Tawaen Pier, depending on the service, so check where yours is headed.

The speedboat is the fast, flexible option. It gets you across in 15 minutes or so, leaves closer to when you want, and can drop you at the specific beach you are aiming for. You pay considerably more for that speed and convenience — expect a private-charter price rather than a few baht — and prices are negotiated at the pier, so agree the figure before you step aboard. For families short on time or anyone wanting a particular quiet beach, it can be worth every baht.

If you are not in a rush, the ferry is the sensible, cheap, authentic choice. If time is tight or you are travelling as a group and can split the cost, the speedboat buys back a good chunk of your day.

Getting from your hotel to the pier

Here is the part people underestimate. The boat is the famous bit, but the mainland leg to Bali Hai Pier is where a day trip is quietly won or lost — because Walking Street’s southern tip is congested, parking is a nightmare, and the last thing you want after a beach day is to stand sunburnt and salty trying to arrange a ride home.

For a short hop from a central Pattaya hotel, a baht bus down to the pier is cheap and perfectly fine — this is exactly the kind of short in-town trip they are made for, so do not book a private car for two kilometres along Beach Road. Flag one heading south, pay your 10 to 20 baht, and you are there.

Where a private car genuinely earns its place is when you are staying further out — Jomtien, Na Jomtien, Wongamat, or the Pattaya hills — or when you are a family with kids, bags, and beach gear who do not fancy a crowded open-air truck twice in one day. A private driver in Pattaya can take you door-to-pier in air-conditioned comfort, and, if you arrange it, be back to collect you at an agreed time so the tired, sandy walk home is simply not your problem. If you are heading straight from the airport to the coast for an island day, our airport transfer service can set the tone from the moment you land.

The beaches of Koh Larn

Koh Larn is small, but its beaches each have their own character, and picking the right one shapes your whole day.

• Tawaen Beach is the big, lively one — the longest strand on the island, lined with loungers, restaurants and every water sport going, from banana boats to parasailing. It is the busiest and the most developed, which makes it great for families and first-timers who want food, facilities and a bit of buzz all in one place.
• Samae Beach is the softer alternative — quieter, prettier, tucked on the western side, and a favourite for anyone chasing that postcard curve of white sand without the full circus. There are still loungers and a few places to eat, but the pace is gentler.
• Nual Beach (sometimes called Monkey Beach) and a scatter of smaller coves reward those willing to hop on a motorbike taxi across the island. They are smaller and more secluded, and on a busy weekend that seclusion is worth the short ride.

Getting between beaches on the island is easy enough — motorbike taxis and pick-up trucks wait near the piers — but agree the fare before you set off, the same rule that applies to the speedboat.

Day-trip timing that actually works

Koh Larn is a day-trip classic, and a little timing sense makes all the difference between a relaxed day and a hot, crowded one.

• Go early. The mid-morning rush — roughly 10am to 11am — is when the tour groups descend and the pier is at its worst. Catch an earlier boat and you get calmer water, an easier crossing, and a lounger before the crowds claim them.
• Mind the last boat back. The public ferry stops relatively early, often in the late afternoon, and missing it means either an expensive speedboat charter or an unplanned night on the island. Confirm the last departure when you arrive, not when you are running for it.
• Weekdays beat weekends. If your schedule allows, a weekday is markedly quieter than a Saturday or Sunday, when half of Pattaya seems to have the same idea.
• Pack for the boat, not just the beach. Cash for the smaller vendors, sunscreen, water, and something for the sea spray on the crossing.

Plan around the boats rather than fighting them, and Koh Larn delivers the easy, blue-water day it promises.

Make the mainland leg the easy part

The island will look after itself — the sand is soft, the water is clear, and the beaches do their job. The part worth sorting in advance is the run to and from Bali Hai Pier, especially if you are staying away from the centre or travelling as a family. Message us on WhatsApp with your hotel and the day you are going, and we will set a fixed, all-inclusive fare to the pier and back, driver waiting, so the only thing you have to think about is which beach to claim first. You can lock it in from our booking page and keep your Koh Larn day exactly as breezy as it should be.