Tucked away just off the coast of Phuket, Koh Racha Yai is a tropical haven that’s all about quiet, beautiful beaches, crystal-clear waters, and an island vibe that makes you want to slow down and savour every moment. Whether you’re an adventure junkie, a beach bum, someone who just loves uncovering hidden gems, or looking to simply disconnect and reconnect with yourself, this island has something for everyone. Let’s discover Koh Racha Yai and see what makes this island near Phuket a must-visit destination!
Just 12 kilometres south of Phuket, Koh Racha Yai (also called Raya Yai) is the largest of the Racha Islands, known for its gorgeous beaches, stunning coral reefs, and top-notch diving spots in Phuket. Historically, before tourism took off, the island was home to a small fishing and farming community, with locals living off the land and sea. It later became a hidden gem for diving enthusiasts before evolving into the tropical retreat it is today. It’s a place where time slows down, and the only thing on your agenda is to soak in the beauty around you. Whether you’re planning a day trip or a few nights at a luxury resort, Racha Yai delivers an unforgettable experience.


As mentioned previously, Koh Racha Yai is a dream spot for snorkelling and diving enthusiasts. The waters here are so clear you can spot colourful marine life, stunning corals, and even the occasional reef shark. The best spots? Batok Bay and Siam Bay—both brimming with underwater magic!

Batok Bay is the island’s main beach, boasting powdery white sand and water so blue it looks photoshopped. It’s the perfect spot for sunbathing, a leisurely swim, or simply unwinding with a coconut in hand.

If you love a good view, take a short trek to one of the island’s panoramic viewpoints. You’ll be rewarded with jaw-dropping scenery—endless turquoise waters, lush green hills, and if you time it right, a mesmerising sunset.

For those who prefer to stay above water, renting a kayak or paddleboard is a great way to explore the island’s coastline. Paddle out to hidden coves and enjoy the peace and quiet of the open sea.

Koh Racha Yai isn’t just about beaches—it’s got a laid-back charm with cosy beach bars, fresh seafood restaurants, and friendly locals. Try some freshly grilled fish at a beachfront restaurants, and don’t forget to sip on a refreshing coconut shake!
The best time to visit Koh Racha Yai is November to April, when the seas are calm and the weather is perfect for beach-hopping. From May to October, the monsoon season brings rougher seas and unpredictable weather, making boat trips more challenging and some activities less enjoyable.
Getting to Koh Racha Yai from Phuket is super easy and part of the adventure!

Koh Racha Yai is the perfect escape if you’re looking for turquoise waters, stunning marine life, and a laid-back island vibe without the crowds of Phuket. Whether you’re snorkelling among coral reefs, walking on a white sandy beach, or gazing at a sky full of stars, this island delivers a slice of paradise that’s hard to beat. So, if you’re planning a trip to Phuket, make sure to add Koh Racha Yai to your itinerary—it’s an experience you won’t regret!
I am arriving around 22 May so weather could be rough.
What do you suggest?