Koh Yao Yai Travel Guide: The Ultimate Escape to Thailand’s Hidden Island Paradise
Discover Koh Yao Yai – Phuket’s Best-Kept Secret
If you’re searching for an authentic Thai island experience away from crowded tourist hotspots, Koh Yao Yai should be at the top of your travel list. Located in the heart of Phang Nga Bay between Phuket and Krabi, this tranquil island offers pristine beaches, stunning limestone landscapes, traditional fishing villages, and a relaxed atmosphere that feels worlds away from Thailand’s bustling resort destinations.
This comprehensive Koh Yao Yai travel guide covers everything you need to know before visiting, including how to get there, the best attractions, top beaches, activities, accommodation options, and travel tips.
Where is Koh Yao Yai?
Koh Yao Yai, meaning “Big Long Island,” is part of the Koh Yao archipelago in southern Thailand. The island sits between Phuket and Krabi, surrounded by the spectacular scenery of Phang Nga Bay.
Unlike nearby tourist-heavy destinations, Koh Yao Yai has preserved its natural beauty and local culture, making it an ideal destination for travelers seeking peace, adventure, and authentic island life.
How to Get to Koh Yao Yai
From Phuket
The fastest way to reach Koh Yao Yai is by speedboat from Bang Rong Pier in Phuket. The journey typically takes 25-35 minutes.
From Krabi
Travelers can also take a speedboat from Thalane Pier or other designated piers in Krabi, with travel times ranging from 30-45 minutes.
Private Boat Transfers
For a more comfortable and flexible journey, private speedboat transfers are available from Phuket, Krabi, and nearby islands.

Best Time to Visit Koh Yao Yai
The ideal time to visit Koh Yao Yai is between November and April when the weather is sunny, dry, and perfect for beach activities.
Dry Season (November – April)
- Clear skies and calm seas
- Excellent for island hopping
- Ideal for kayaking and snorkeling
Green Season (May – October)
- Fewer tourists
- Lush tropical landscapes
- Lower accommodation prices
Top Things to Do in Koh Yao Yai
1. Relax on Loh Paret Beach
Loh Paret Beach is one of the island’s most beautiful stretches of coastline. Soft white sand, swaying palm trees, and panoramic views of Phang Nga Bay make it perfect for relaxation and sunset photography.
2. Explore Traditional Fishing Villages
Experience authentic island life by visiting local Muslim fishing communities. Visitors can observe traditional fishing methods, sample local cuisine, and learn about the island’s rich cultural heritage.
3. Go Island Hopping
Koh Yao Yai serves as an excellent base for exploring nearby islands, including:
- Koh Hong
- Koh Nok
- Koh Lao Lading
- Koh Pakbia
These islands feature crystal-clear waters, hidden lagoons, and exceptional snorkeling opportunities.

4. Kayak Through Phang Nga Bay
Paddle through mangrove forests and limestone formations while discovering secluded beaches and hidden caves. Kayaking is one of the most popular eco-friendly activities around Koh Yao Yai.

5. Rent a Scooter and Explore the Island
One of the best ways to discover Koh Yao Yai is by scooter. Scenic coastal roads, rubber plantations, rice fields, and local villages offer endless opportunities for exploration.
6. Watch the Sunset at Laem Haad
Laem Haad is famous for its stunning sandbar and breathtaking sunsets. During low tide, visitors can walk along the narrow strip of sand extending into the sea.
Best Beaches in Koh Yao Yai
Loh Paret Beach
The island’s main beach with calm waters and luxury resorts.
Son Bay Beach
A peaceful location ideal for swimming and relaxation.
Laem Haad Beach
Known for its iconic sandbar and postcard-worthy scenery.
Ao Muong Beach
A hidden gem perfect for travelers seeking solitude.
Where to Stay in Koh Yao Yai
Luxury Resorts
Ideal for honeymooners and luxury travelers looking for beachfront villas, spa treatments, and premium amenities.
Boutique Hotels
Perfect for couples seeking comfort and authentic island charm.
Budget Guesthouses
Affordable accommodations suitable for backpackers and independent travelers.
What to Eat in Koh Yao Yai
Local restaurants serve delicious southern Thai cuisine featuring freshly caught seafood and traditional recipes.
Popular dishes include:
- Grilled fish
- Seafood curry
- Tom Yum soup
- Stir-fried crab
- Mango sticky rice
Don’t miss the opportunity to dine at beachfront restaurants while enjoying spectacular ocean views.
Travel Tips for Koh Yao Yai
- Bring cash, as ATMs are limited in some areas.
- Rent a scooter for convenient transportation.
- Respect local customs and dress modestly when visiting villages.
- Book accommodation early during peak season.
- Carry reef-safe sunscreen to help protect marine ecosystems.
Why Visit Koh Yao Yai?
Koh Yao Yai offers a rare glimpse into Thailand before mass tourism. With its untouched beaches, friendly locals, stunning landscapes, and peaceful atmosphere, the island is perfect for couples, families, nature lovers, and adventure seekers alike.
Whether you’re planning a day trip from Phuket or a week-long island retreat, Koh Yao Yai promises an unforgettable experience filled with natural beauty, cultural discovery, and genuine Thai hospitality.
Final Thoughts
For travelers looking beyond Phuket’s crowded beaches and Krabi’s popular attractions, Koh Yao Yai remains one of Thailand’s most rewarding hidden gems. From island hopping and kayaking to relaxing on secluded beaches, this tropical paradise offers everything needed for an authentic and memorable vacation.
Start planning your Koh Yao Yai adventure today and discover why this peaceful island is becoming one of Thailand’s most sought-after travel destinations.
Contact us for more informatoin:
E-mail: kohyaoislandtour@gmail.com
WhatsApp No. +66845392885


