The distance between Pattaya and Koh Larn is short: only 7 to 9 km by sea, depending on the arrival pier. From Pattaya’s Bali Hai Pier, you can reach the island by public ferry (40–45 min) or by speedboat (15–20 min). The ferry costs just 30 THB (~€0.75–0.85), making it the most budget-friendly option to discover Koh Larn in 2025.
Distance between Pattaya and Koh Larn
In a straight line, Koh Larn (Coral Island) is located about 7–7.5 km from Pattaya. In actual crossing distance between the piers (Bali Hai Pier ↔ Na Baan/Tawaen), it’s closer to 8–9 km. This short distance explains the very quick travel times, ranging from 15 to 45 minutes depending on the boat you choose.
How to get from Pattaya to Koh Larn?
There are two main ways to reach Koh Larn: by public ferry or by speedboat. Both depart from Bali Hai Pier, located at the end of Walking Street in Pattaya.
Transportation options
- Public ferry: regular departures to Na Baan Pier (the main village) or Tawaen Pier (the busiest beach).
- Speedboat: shared or private, with the option to arrive directly on certain beaches (Samae, Tien, Nual, etc.).
👉 No passport required for this domestic trip. Bring cash in THB and arrive 15–20 minutes early on weekends or during peak season.
1. Speedboat
Speedboats also depart from Bali Hai Pier or along Beach Road. Two types are available:
- Shared speedboat: wait until the boat fills up, fare 150–200 THB/person.
- Private speedboat: immediate departure, 1,500–2,000 THB per boat (depending on negotiation and group size).
⚠️ The ride can be a bit bumpy if the sea is rough. A good choice to save time or land directly on a specific beach.
2. Ferry
The ferry is considered reliable, budget-friendly, and convenient. Pros: unbeatable price and regular departures. Things to note: it gets crowded in high season, expect queues and packed boarding. The sea is usually calm, but it’s best to bring a hat, sunscreen, and splash protection.
Ferry vs. Speedboat Comparison
💡 Good to know
- ⚠️ During rainy season, speedboats may be canceled due to rough seas.
- 🎒 Large luggage → public ferry is more suitable (more space).
- ⏳ Public ferry is slower but more reliable and less weather-dependent.
Schedules
Ferries run daily, usually every 30 to 60 minutes during the day. The first departure is often around 07:00 from Pattaya, and the last return is in the late afternoon/early evening.
⚠️ Schedules may vary depending on the season and demand. It’s best to check the day before at Bali Hai Pier or directly on site before buying tickets.
Prices
- Public ferry: 30 THB/ride (~€0.75–0.85).
- Shared speedboat: 150–200 THB/person (~€3.75–5.25) depending on the beach.
- Private speedboat: 1,500–2,000 THB per boat (~€37–50) depending on capacity and negotiation.
💡 These are indicative 2025 rates. Pay in cash at the pier ticket counter or directly to operators.
Travel time
Ferry: about 40–45 min depending on sea conditions. Speedboat: 15–20 min. Add 10–15 extra minutes for ticket purchase and boarding, especially on weekends and public holidays.
Pattaya – Koh Larn trip
The journey is straightforward:
- Go to Bali Hai Pier by taxi, Bolt, or baht bus.
- Buy your ticket (ferry or speedboat).
- Board for Na Baan Pier (village + songthaews to all beaches) or Tawaen Pier (direct beach arrival).
On the island, transport options include:
- Songthaew (shared pick-up): 40–50 THB/person depending on the beach.
- Motorbike taxi: about 100 THB for short rides.
- Scooter rental: ~300 THB/day, convenient for exploring all beaches.
How to book the ferry or speedboat to Koh Larn?
The public ferry requires no reservation: just buy your ticket directly at Bali Hai Pier. For speedboats and organized tours, you can book via local agencies or online platforms (recommended during high season or for private transfers).
Day trip to Koh Larn from Pattaya
Koh Larn is an ideal destination for a day trip. You’ll find white sand beaches (Tawaen, Samae, Tien, Nual), clear waters perfect for snorkeling, and seafood restaurants. To avoid the crowds, go early in the morning and if possible on a weekday. For a quieter stay, consider spending a night on the island.
Practical tips for the crossing
- Arrive 15–20 minutes before departure, especially in high season.
- Bring cash in THB (no card payments at the ticket office).
- Protect yourself from the sun: hat, sunglasses, sunscreen.
- Keep belongings safe from splashes if taking a speedboat.
- Respect the environment: don’t step on coral and take your trash with you.
- Distance: 7–9 km depending on the piers.
- Time: 40–45 min by ferry, 15–20 min by speedboat.
- 2025 Prices: ferry 30 THB one-way, speedboat 150–200 THB/person, private 1,500–2,000 THB/boat.
- Departure: Bali Hai Pier (Pattaya) → Na Baan or Tawaen.
- Tip: leave early to enjoy the beaches before the crowds.
Check out our travel category for more useful tips during your stay in Thailand.