Koh Racha Yai  – The Perfect Island Escape in 2025

A visit to Koh Racha Yai will likely result in you thinking “Why did I not consider this island earlier”, located just 12 kilometres south of Phuket, it’s the perfect balance of convenience and beauty. The island is close enough not to feel like you’ve spent all day on the boat, yet far enough to feel like you’ve escaped the hustle and bustle.

Whether you’re seeking soft white sand, clean and clear waters, or just some time away from the crowds, Koh Racha Yai delivers in all the right ways. It’s the kind of place where the days move slower, the snorkeling is effortless, and the sunsets seem to last a little longer.

boats anchored in the shallow waters at koh rachai yai

An Island with Personality

Koh Racha Yai is the largest of two islands in the Racha group (the other being Koh Racha Noi, located further south). While Koh Racha Noi is known for its rugged coast and deep-water dive sites, Koh Racha Yai is where tourists head for ultimate relaxation and is clearly one of the best islands near Phuket.

The island has become a favourite for those looking to experience a quieter, more natural side of Phuket’s coastline. It’s home to a small local community, mostly made up of Muslim farmers and fishermen, and offers just the right amount of infrastructure to make your stay easy without ever feeling overrun with development.

aerial view from Koh Racha Yai with the narrow pier visible

Beaches That Belong on Postcards

The island’s most famous beach, Ao Tawan Tok (also known as Ao Bungalow), sits in a calm, secluded bay with water so clear you can see the bottom even from the shore. The sand is silky soft underfoot which makes for nice ocean strolls. This bay is where most boats arrive and where you’ll find the majority of beachside resorts.

Thanks to its shallow reef just offshore, Ao Tawan Tok is a top spot for snorkeling. Mornings are especially magical, when the water is calm and visibility is at its best. The bay tends to get busier in the afternoons with day-trippers, but if you’re staying overnight, you’ll have the evenings all to yourself—just you, the stars, and the sound of gentle waves.

For a quieter alternative, head to Ao Siam on the northern side of the island. It’s larger, more secluded, and perfect for long walks, photography, or just laying back with a good book.

An aerial view of Koh Racha Yai with many boats anchored in the shallow waters leading to the beach.

Where to Stay on Koh Racha Yai

Due to the island’s close proximity to Phuket, most tourists will save money by taking a day tour by speedboat to Koh Racha Yai. Subsequently there are only a few places to stay on the island, and each offers something different depending on your travel style. Despite its popularity, Koh Racha Yai has kept its accommodation options low-key and relaxed:

  • The Racha Phuket Resort – A luxurious 5-star resort with private villas, stunning pools, and an emphasis on sustainability.

  • Baan Raya Resort – A solid mid-range choice with spacious rooms and sea views.

  • Bungalow Raya Resort – Basic, affordable, and great for backpackers or those traveling light.

Staying overnight is highly recommended if you want to experience the island at its calmest. Once the tour boats leave for the day, Koh Racha Yai becomes incredibly peaceful, making it perfect for couples, families, or solo travelers who want to disconnect.

What to Do on Koh Racha Yai

The island is best known for its snorkeling and diving, but that’s just the start. Many visitors spend their day hopping between bays, lounging on the beach, or enjoying a long lunch at one of the beachfront restaurants.

The eastern side of the island has some of the clearest water and best coral, ideal for both beginner and intermediate snorkelers. For divers, there are sites close to the island suitable for all levels, with gentle currents and a rich variety of marine life.

Kayaking, paddleboarding, and short jungle hikes are also available, depending on where you stay. And if you’re into stargazing? Koh Racha Yai has minimal light pollution, making it one of the best nearby spots for spotting constellations from the beach.

An aerial view from land looking out across Koh Racha Yai

How to Get to Koh Racha Yai in 2025

Getting to Koh Racha Yai is simple and scenic. The most common departure points are Phuket Island,  Chalong Pier and Rawai Beach. You can take:

  • A speedboat – around 45–60 minutes

  • A traditional long-tail boat – roughly 1.5 to 2 hours

There are plenty of tour operators offering day trips, which usually include snorkeling gear, a guide, and lunch. However, if you’re after more freedom, a private boat charter is the way to go.

Providers like Simba Sea Trips offer custom private charter speedboat tours that let you skip the crowds, choose your own schedule, and explore at your own pace. Perfect for small groups, families, or couples wanting to make the most of their day.

Travel Tips Before You Go

A few essentials to make your island day even better:

  • Bring reef-safe sunscreen to help preserve the coral

  • Pack a hat, sunglasses, towel, and swimwear

  • Carry a waterproof phone pouch for those must-have shots

  • Simba Sea Trips supply masks, snorkels, and life jackets, although if you elect to go with another tour operator you will want to check with them directly.

In Conclusion

Koh Racha Yai is one of Phuket’s most rewarding nearby islands—easy to reach, beautiful to explore, and relaxed enough to feel worlds away. Whether you’re in it for the underwater views, a beachfront nap, or a full island adventure, it offers something for every kind of traveler.

And if you’re looking to do it in style? A private charter with Simba Sea Trips is your best bet for a smooth, crowd-free experience. Koh Racha Yai is waiting. Just make sure to bring your sense of adventure and let the island do the rest.