

Coral Island Pattaya (Koh Larn) is a popular day-trip beach destination, located 7.5 km southeast offshore from Pattaya Beach and the largest island accessible from Pattaya. Koh Larn offers crystal-clear waters, pristine white-sand beaches, and world-class water sports activities. This tropical paradise features six main beaches, vibrant coral reefs, and authentic Thai island culture, all accessible within 30-45 minutes by speedboat or ferry. Whether you're planning a Pattaya day trip or seeking overnight island accommodation, this comprehensive guide covers everything from ferry schedules and beach comparisons to budget breakdowns and snorkelling spots.

Distance from Pattaya: 7.5 km west
Travel Time: 30-45 minutes by speedboat/ferry
Main Beaches: 7+ (Tawaen Beach, Samae Beach, Tien Beach, Nual Beach, Tong Lang Beach, Haad Taewaen, Paradise Beach).
Best For: Water sports, snorkelling, beach relaxation, day trips

The optimal time for Coral Island visits features calm seas, minimal rainfall, and excellent underwater visibility for snorkelling and diving. Temperatures range from 25-32°C with low humidity. Book ferry tickets and accommodation in advance during peak months (December-February).
Monsoon season brings occasional rain showers and rougher seas, making water sports less reliable. However, you'll encounter fewer crowds and lower prices. Weather windows exist for visits; check forecasts before booking.
Pro Tip: Visit weekdays during high season to avoid weekend crowds from Bangkok tourists.

Transport Type | Departure Point | Duration | Price (THB/INR) |
Regular Ferry | Bali Hai Pier | 45 min | THB 30–50 (~INR 75–125) |
Speedboat (shared) | Bali Hai Pier | 15-20 min | THB 150–300 (~INR 375–750) |
Private Speedboat | Bali Hai Pier or beach | 15 min | THB 1,500–3,000 (~INR 3,750–7,500) |
Beach Name | Best For | Crowd Level | Water Sports |
Tawaen Beach | Water sports, facilities | High | All activities |
Samae Beach | Families, swimming | Medium | Limited |
Tien Beach | Seclusion, relaxation | Low | Snorkeling |
Nual Beach | Couples, scenery | Low | Swimming |
Tong Lang Beach | Photography | Medium | Kayaking |
Haad Paradise | Quite relaxation | Low | None |
Offers the widest range of water sports Pattaya-style, with dozens of restaurants, sunbed rentals (฿100/day), and easy speedboat access.
Provides calmer waters ideal for families with children and excellent snorkelling near the rocky southern end.
It remains the most secluded option, requiring a short walk from the main pier, perfect for peaceful beach days.
The coral reefs between Samae and Tien beaches host colourful tropical fish, sea anemones, exotic shrimp, and occasional octopuses. Underwater visibility reaches 5-10 meters during high season. Rent snorkelling equipment at any major beach or bring your own gear.
This unique Coral Island activity lets non-swimmers explore 3-5 meters underwater wearing a specialized helmet. Certified instructors guide you along the ocean floor to observe coral formations and marine life up close; no swimming skills are required.
Note: All water sports operators provide life jackets. Choose licensed vendors displaying certification from the Thai tourism authorities.
Located atop the island's highest point, this sacred temple requires a moderately challenging 20-30 minute hike up steep stairs. The trail rewards visitors with panoramic views of Tawaen Beach, the Gulf of Thailand, and Pattaya's coastline.
Tip: The viewpoint serves as one of Coral Island's top Instagram spots for sunset photography. Bring water, wear proper footwear, and respect temple etiquette.
Expense | Budget (THB/INR) | Mid-Range (THB/INR) | Luxury (THB/INR) |
Ferry (Round-trip) | THB 60 (~INR 150) | THB 500 (~INR 1,250) | THB 5,000 (~INR 12,500) |
Food & Drinks | THB 200 (~INR 500) | THB 400 (~INR 1,000) | THB 800 (~INR 2,000) |
Water Sports | THB 300 (~INR 750) | THB 1,000 (~INR 2,500) | THB 3,000 (~INR 7,500) |
Beach Rentals | THB 100 (~INR 250) | THB 200 (~INR 500) | THB 400 (~INR 1,000) |
Accommodation | THB 0 (day trip) | THB 2,000 (~INR 5,000) | THB 5,000 (~INR 12,500) |
Total | THB 660 (~INR 1,650) | THB 4,100 (~INR 10,250) | THB 14,200 (~INR 35,500) |
Coral Island Pattaya (Koh Larn) delivers an unforgettable Thai island experience combining pristine beaches, thrilling water sports, authentic culture, and accessibility from Pattaya's mainland. Whether you're seeking adventure activities like parasailing and sea walking, peaceful beach relaxation, or vibrant marine life snorkelling, this tropical paradise caters to every traveller type. Plan your visit during the November-April high season for optimal weather conditions, budget THB 1,000–4,000 (~INR 2,500–10,000) for a comprehensive day trip, and don't miss the sunset views from Buddha Temple. Ready to explore Thailand's island gem? Discover pickyourtrail’s customised Pattaya tour packages with hassle-free Coral Island day trips at competitive prices.
A: Budget: THB 660–800 (~INR 1,650–2,000); Mid-range packages: THB 2,000–4,000 (~INR 5,000–10,000). with water sports, while private speedboat tours start from ฿10,000+ per person.
A: Samae Beach is ideal for families, with calm waters, shallow swimming areas, clean facilities, and kid-friendly restaurants. Avoid Tawaen Beach during peak hours due to busy boat traffic.
A: Yes, but it’s a long 12+ hour day. Take an early bus from Bangkok to Pattaya (2 hours), catch the 9 AM ferry to Koh Larn, explore until around 4 PM, then return. Many tourists choose Bangkok–Pattaya combo packages for easier planning.
A: Yes, Coral Island offers the best mix of accessibility, facilities, beaches, and activities. Koh Sak is quieter but less developed, while Koh Phai is better for snorkelling. For first-timers, Koh Larn is the top choice.