Koh Larn Island Complete Guide 2026
There’s a moment on the Bali Hai ferry that every first-time visitor to Koh Larn remembers. You’ve pushed out through Pattaya’s murky bay, watched the mainland skyline shrink behind you, and then — about 40 minutes in — the island appears. Green hills tumbling into water that is genuinely, improbably turquoise. It doesn’t look like Thailand’s Gulf Coast. It looks like the pictures people say Thailand doesn’t live up to anymore.
Koh Larn (also spelled Ko Lan, officially known as Coral Island) is the reason Pattaya visitors who say “the beach is dirty” are half right. The mainland beach is underwhelming. The island, just 7.5 kilometres offshore, is a different world.
This guide covers everything: all six beaches in honest detail, how to get there cheaply and efficiently, what water sports cost, where to eat, what’s worth snorkeling, and why staying overnight might be the best travel decision you make in Thailand.
How to Get to Koh Larn from Pattaya
The Public Ferry (Best Option for Most Visitors)
The main ferry departs from Bali Hai Pier on the south end of Pattaya Beach Road, near Walking Street. This is the slow ferry — a large, open-deck boat that takes approximately 45 minutes and costs just ฿30 per person one way.
Ferry timetable from Bali Hai Pier (approximate — confirm locally as schedules shift seasonally):
- 07:00 — First departure (less crowded, great for day-trippers wanting early beach access)
- 09:00
- 10:00
- 12:00
- 14:00
- 17:00 — Final departure to the island
Return ferries from Koh Larn (Na Ban Pier):
- 06:30
- 09:30
- 11:00
- 13:00
- 15:00
- 17:30 — This is the last ferry back. Miss it and you’re staying overnight.
The ฿30 price is remarkable — it hasn’t changed in years and makes Koh Larn one of the cheapest island escapes in Southeast Asia. Buy your ticket at the small booth near the pier entrance before boarding.
Tips for the ferry:
- Arrive 20-30 minutes early on weekends and Thai public holidays. The boat fills up fast.
- Seating is open-deck — there’s shade on the upper level, sun on the lower deck benches.
- No reservation system. First come, first served.
- Bring a dry bag for valuables if you want to sit on the lower deck during rough weather.
Speedboat (Faster, More Expensive)
Multiple speedboat operators work from Bali Hai Pier and near Walking Street. They get you to Koh Larn in 15-20 minutes rather than 45. Prices:
- Shared speedboat (6-10 people): ฿100-150 per person
- Private speedboat charter: ฿1,500-2,500 for the boat (split however many you are)
Worth it if your group is 4+ people or you’re on a tight schedule. For solo travelers or couples, the public ferry is hard to beat at ฿30.
Package Day Trips
Plenty of Pattaya tour operators sell all-inclusive Koh Larn packages: ฿500-1,500 per person typically includes return transfer, snorkeling gear hire, and sometimes lunch. These make sense for travelers who want zero logistics. Independent travel to the island is easy enough that most people who do their research skip the package and pocket the difference.
Getting Around the Island
Motorbike taxi (silor): The primary way to move between beaches. These covered songthaew trucks wait at the pier and at each beach. Fixed prices:
- Na Ban Pier to Tawaen Beach: ฿40 per person
- Pier to Tien Beach: ฿50
- Pier to Nual Beach: ฿60
- Pier to Samae Beach: ฿70
- Cross-island connections: ฿50-100 depending on distance
Always confirm the price before boarding. Drivers are generally honest with foreigners but confirm anyway.
Motorbike rental: Available near the pier and Tawaen Beach for ฿300-400 per day. The island roads are narrow, hilly, and in variable condition. Fun if you’re confident on a bike; potentially problematic if you’re not.
Walking: Only practical between beaches that share a connecting path (Tawaen to Tien has a walkable trail). Most other beach-to-beach routes are better by motorbike.
Longtail boat: Between Sangwan and Leng beaches (the smaller, less accessible ones), a longtail boat from the pier or Tawaen makes sense. Negotiate directly with captains at the pier — expect ฿300-600 for a short transfer depending on how far.
All Six Beaches: Honest Comparison
Koh Larn’s official tourist material calls all six beaches equally beautiful. Reality: they’re quite different. Here’s the honest breakdown.
1. Tawaen Beach (Haad Tawaen) — The Main Event
Distance from pier: 2.5 km (฿40 by silor)
Crowd level: Very high on weekends, moderate on weekdays
Water quality: Good (cleaner than Pattaya mainland, not as clear as Nual)
Best for: Families, first-timers, people who want everything in one place
Tawaen is the heart of Koh Larn. It’s a long, wide arc of sand with sun lounger rows, beach restaurants, every water sport imaginable, souvenir stalls, and a proper festive beach atmosphere.
Sun lounger hire: ฿100-200 per lounger, often free with food/drink order at the adjacent restaurant. That’s the move — order a beer and a plate of fried rice (฿120) at one of the beachfront restaurants and the lounger is thrown in.
The beach gets extremely crowded on Thai public holidays and weekends, when tour groups from Bangkok arrive in large numbers. On a Tuesday in February, it’s a different experience — relaxed, spacious, genuinely lovely.
2. Tien Beach (Haad Tien) — The Sweet Spot
Distance from pier: 2 km (฿50 by silor, or ~30 min walk via the trail)
Crowd level: Medium — noticeably quieter than Tawaen
Water quality: Very good
Best for: Couples, those wanting slightly less chaos than Tawaen
Tien Beach is the recommendation many return visitors settle on. It has most of Tawaen’s facilities — restaurants, water sports, sunbeds — but with noticeably fewer people and slightly cleaner water.
The beach restaurant scene is genuinely good here. Grilled seafood platters (฿350-600 for two people) with fresh fish, prawns, and squid are the order of the day, eaten under shade structures with waves 3 metres from your feet.
If it’s your first time and you want the full Koh Larn beach experience with a bit more breathing room, start at Tien rather than Tawaen.
3. Nual Beach (Haad Nual) — Best Snorkeling
Distance from pier: 2 km south (฿60 by silor)
Crowd level: Low to medium
Water quality: Excellent — the best on the island for visibility
Best for: Snorkelers, couples wanting quiet, underwater photographers
Nual is the gem Koh Larn veterans point you toward. The beach itself is smaller and prettier, with good water visibility that lets you see the sand and rocks clearly from the surface. The snorkeling off the rocky points at both ends of the beach is the best beach-accessible snorkeling on the island.
What to bring: Your own snorkel gear if you have it (gear rentals here: ฿100-150/day for mask and fins). Swim out past the rocks to the right (facing the sea) for the best coral cover — depth around 3-5m, with parrotfish, wrasse, and occasional reef fish visible.
Fewer restaurants than Tawaen, but there are a couple of basic spots. It’s a “bring your own snacks or eat at Tien first” kind of beach.
4. Samae Beach (Haad Samae) — Long and Beautiful
Distance from pier: 3 km (฿70 by silor)
Crowd level: Low
Water quality: Good
Best for: Those wanting space, long walks, a quieter afternoon
Samae is the longest beach on Koh Larn — nearly 500m of sand with significantly fewer visitors than the main beach areas. It feels genuinely tranquil on a weekday.
There are basic food stalls and a few small restaurants, but infrastructure is limited. The trade-off is space and quiet. If you came to Koh Larn to decompress and read, Samae is your beach.
5. Sangwan Beach (Haad Sangwan) — Hard to Reach, Worth It
Distance from pier: Best accessed by longtail boat (฿300-400)
Crowd level: Very low
Water quality: Excellent
Best for: Divers, serious snorkelers, those wanting near-solitude
Sangwan barely has any tourist infrastructure — no rows of sunbeds, no loud music, a handful of simple food options at most. What it has is excellent water clarity and reef access that attracts divers.
The getting-there logistics (longtail boat from the pier, or an adventurous motorbike route) filter out most day-trippers. That’s the point. If you want to experience what Koh Larn used to feel like before the speedboats arrived, Sangwan delivers it.
6. Leng Beach (Haad Leng) — The Diver’s Beach
Distance from pier: Accessible by longtail or motorbike
Crowd level: Very low
Water quality: Excellent
Best for: Scuba divers, serious snorkelers
Leng Beach is small, quiet, and principally a departure point for diving. Several dive operators use it as a base. The reef access nearby is Koh Larn’s best for scuba — typically 10-15m visibility, with more varied marine life than the beaches closer to the mainland traffic lanes.
If you’re not diving, Sangwan is probably a more rewarding “quiet beach” option. Leng is genuinely for divers.
Water Sports: Prices and What’s Worth It
Koh Larn offers a comprehensive menu of water sports, primarily at Tawaen and Tien beaches. Prices are higher than mainland Pattaya because of the logistics of operating on an island — accept that as part of the deal.
| Activity | Price Range (THB) | Verdict |
|---|---|---|
| Parasailing | ฿300–500 per ride | Worth it for the views of the island from above |
| Jet ski (solo) | ฿700/30 min | Fun; inspect for pre-existing damage before riding |
| Jet ski (tandem) | ฿800/30 min | Better value for couples |
| Banana boat | ฿200–300 per person | Classic, chaotic, good fun |
| Paddleboard hire | ฿200/hr | Good way to explore the shoreline |
| Kayak hire | ฿200–300/hr | Same — the rocky headlands are worth paddling around |
| Glass-bottom boat | ฿200/person | 30-min tour; kid-friendly way to see the reef |
| Snorkel gear hire | ฿100–150/day | Basic quality; bring your own for a better experience |
| Scuba intro dive | ฿1,500–2,500 | Reputable operators at Leng; check certifications |
Jet ski scam warning: Koh Larn jet ski operators are generally more regulated than Pattaya mainland, but the same risk exists — a claim of pre-existing damage when you return. Always photograph or video the entire jet ski before you take it. Most operators are legitimate; the few who aren’t target inattentive tourists.
Parasailing tip: The view from 100m over Koh Larn at the turquoise water is genuinely spectacular. If you do one activity, this is the one.
Snorkeling: Where the Good Stuff Is
The honest answer: Koh Larn’s coral isn’t what it was in the 1990s, and it won’t be confused with the Similan Islands or Koh Tao. But there’s still genuine marine life to see, and the clear water makes a snorkel worthwhile.
Best snorkel spots:
- Nual Beach (rock headlands): Best beach-accessible snorkeling. Depth 3-5m, reasonable coral cover, parrotfish and wrasse.
- Sangwan Beach (outer reef): Better coral density than the main beaches, especially the right-side point.
- Longtail boat snorkel trips: Operators at Tawaen Beach run 2-hour snorkel tours to the better outer reef sites for ฿250-350 per person. This is the best bang-for-buck snorkel option on the island.
What you’ll likely see: Parrotfish, triggerfish, wrasse, sergeant majors, occasional barracuda, sea urchins, and various coral (some bleached, some healthy). Don’t expect Nemo — do expect a genuine underwater world that beats standing on Pattaya Beach.
Where to Eat on Koh Larn
Tawaen Beach Restaurants
The row of restaurants along Tawaen Beach is the most developed food scene on the island. Seafood is the headliner: grilled fish, steamed clams, spicy prawn dishes, fried squid. A full seafood platter for two runs ฿400-700 depending on size and species.
What to order:
- Pla kapong neung manao (steamed seabass with lime and chillies): ฿250-350 depending on fish size. The single best dish on the island.
- Hoy lai pad nam prik pao (clams stir-fried with roasted chilli paste): ฿120-180. Order this.
- Pad thai / khao pad (basics, ฿80-120): Good when you want something simple.
- Som tam (papaya salad): ฿70-100. Fresh, spicy, perfect before swimming.
- Fresh coconuts: ฿60-80. Perfect in the heat.
Beer is ฿70-100 for a standard Chang or Singha at most beachside restaurants. That’s around twice the 7-Eleven price — the island premium at work.
Village Restaurants (Near the Pier)
The small village near Na Ban Pier has a handful of local restaurants that are cheaper and less tourist-focused than the beach operations. If you want a proper Thai breakfast (jok, khao tom, fried egg with rice) before heading to the beach, this is where to go. Meals: ฿60-120.
7-Eleven
Yes, there really is a 7-Eleven on Koh Larn, near the pier. Useful for ice cream, water (bring a large bottle — it’s cheaper here than at the beach), snacks, and instant meals if you’re staying overnight on a tight budget.
Staying Overnight: Why You Should Consider It
The secret the day-trip crowd misses: Koh Larn after 5 PM is a completely different island.
The last ferry of the day takes approximately 80% of the visitors back to the mainland. The beach vendors pack up. The music stops. The sand belongs to whoever was smart enough to book a room.
Watching sunset from Tawaen Beach with a handful of other overnight guests is one of those travel experiences that doesn’t appear in Instagram highlights but stays with you.
Overnight accommodation options:
Budget (฿400-800/night)
Basic guesthouses and bungalows near the pier village and along the road toward Tawaen. Air conditioning, fan, or open-air options. No frills, but clean enough and perfectly functional.
- Koh Larn Bungalow: Among the most frequently mentioned basic options; check Booking.com or Agoda for current availability.
- Fan-cooled bungalows: ฿400-600/night
- Air-conditioned rooms: ฿600-900/night
Mid-Range (฿800-2,000/night)
Several small resorts near Tawaen Beach offer actual amenities — proper beds, air con, small swimming pool in some cases.
- Paradise Beach Resort: Popular option near Tawaen, rooms from around ฿1,200/night
- Blue Sky Resort: Clean mid-range property with sea views
Practical overnight tips:
- Book ahead for weekends and Thai public holidays. Capacity is limited; everything fills up.
- Midweek (Mon-Thu) stays are fine to book last-minute and considerably cheaper.
- Most accommodation includes or is very close to restaurant facilities. The island doesn’t have late-night food options beyond what guesthouses serve.
- The pier area village has the most after-dark activity (tiny bars, a few restaurants) — if you want anything resembling nightlife, stay near there.
- Bring any medications, toiletries, or specific food items you need. While there’s a 7-Eleven, island supply chains are what they are.
Best Time to Visit Koh Larn
Day of the Week
Weekdays (Monday-Friday) are dramatically less crowded than weekends. If you have flexibility, Tuesday or Wednesday will give you Koh Larn operating at its best: space on the beach, attentive service at restaurants, and the parasailing without a queue.
Weekend visits are still worthwhile — the festive atmosphere has its own appeal — but adjust expectations for crowds.
Month of the Year
- November to March (cool/dry season): Best conditions. Water visibility good, weather pleasant (27-32°C), low rain chance. This is peak season, so weekends get busy.
- April to June (hot season): Very hot but still dry. Water conditions good. April (Songkran) brings the biggest crowds of the year — fun chaos, but every beach is packed.
- July to October (wet season): Rain likely, though usually as afternoon squalls rather than all-day rain. Cheaper accommodation, fewer tourists, and some genuinely lovely stormy-weather moods. Check sea conditions before the ferry — rough weather occasionally cancels services.
Time of Day
The early ferry (07:00 from Bali Hai Pier) gets you on Koh Larn before the main crowd arrives around 10-11 AM. Two hours of relatively peaceful morning beach time is worth the early start.
Take the 17:30 last ferry back to maximize your day. Or stay overnight.
Practical Information
Money
- ATM: One machine at the pier village. It works but occasionally runs dry on busy weekends. Bring enough cash from Pattaya.
- Most restaurants and water sports operators are cash-only. A few larger beach restaurants may take cards but don’t count on it.
- Suggested cash per person for a day trip: ฿1,500-2,500 (ferry + transport + food + one activity). Budget up from there if you want water sports.
Mobile Coverage
- AIS, DTAC, and TrueMove H all have reasonable 4G coverage across most of the island. Expect occasional dead spots on the far beaches.
Toilets
- Available at Tawaen Beach and most beach areas (฿10-20 to use).
- Bring your own toilet paper as a backup.
What to Pack for a Day Trip
- Sunscreen (30+ SPF minimum — the island sun is intense)
- Reef-safe sunscreen if you plan to snorkel (standard sunscreen damages coral)
- Swimwear, towel, dry bag for electronics
- Cash (฿1,500-2,500 for a comfortable day)
- Water (buy a large bottle at the pier 7-Eleven — cheaper than beach prices)
- Light change of clothes for the ferry home
- Snorkel mask if you have your own (much better quality than rentals)
Getting Home from Bali Hai Pier
Songthaew trucks (shared taxi minivans) wait outside Bali Hai Pier for returning island visitors. Fixed routes: ฿10-20 per person along Beach Road to most central Pattaya destinations. Tuk-tuks and taxis also available — negotiate before boarding.
Koh Larn vs. Other Day Trips from Pattaya
Pattaya’s day trip options compete for your time and money. Here’s where Koh Larn sits:
Koh Larn vs. Koh Samet: Koh Samet (Rayong province) has arguably better beaches, but it’s a 2.5-3 hour drive from Pattaya. For a one-day trip, Koh Larn wins on logistics alone. Koh Samet is worth it for a multi-day escape.
Koh Larn vs. Nong Nooch Tropical Garden: Completely different experiences — Koh Larn is a beach day, Nong Nooch is a cultural/garden attraction. They can be combined (morning Nong Nooch, afternoon ferry for sunset on the island) if you’re ambitious.
Koh Larn vs. Sanctuary of Truth: Again, different categories. If you have limited time in Pattaya, Koh Larn and the Sanctuary of Truth are both near-mandatory, just in different directions.
The real competition: In Pattaya’s immediate vicinity, nothing beats Koh Larn for a proper beach day. The mainland beach doesn’t come close. The ฿30 ferry makes the decision easy.
Getting There: Quick Summary
- Go to Bali Hai Pier (south end of Beach Road, near Walking Street)
- Buy a ferry ticket at the booth: ฿30 per person
- Board the ferry (~45 min journey)
- At Na Ban Pier, get a silor (covered truck) to your chosen beach: ฿40-70
- Swim, eat, snorkel, parasail. Repeat.
- Catch the 17:30 ferry back from Na Ban Pier (or stay overnight)
That’s it. That’s all Koh Larn requires. Sometimes the best travel experiences are also the simplest.
Looking for hotels near Bali Hai Pier for easy island access? Browse Pattaya beachfront hotels →
Planning a longer Pattaya trip? See our 3-day Pattaya itinerary → which includes a full Koh Larn day.
Arriving in Pattaya and figuring out logistics? Getting to Pattaya guide →
