Khai Island, just 15-20 minutes from Phuket by speedboat, offers three pristine islands perfect for families and beginners. With calm shallow waters, soft white sand beaches, and excellent snorkeling, it's ideal for relaxing day trips. The dry season from November to April provides the best conditions. Simple facilities and peaceful atmosphere make it accessible and enjoyable for all travelers.
Khai Island, known as “Koh Khai,” is a small trio of islands situated in the Andaman Sea, just a short distance from Phuket’s east coast. With a travel time of only 15-20 minutes by speedboat, it is one of the most convenient and accessible island trips available from Phuket. The three islands-Khai Nok, Khai Nai, and Khai Nui-are located close to each other and are often included together in half-day or full-day tour routes. Their compact size, calm waters, and bright sandy beaches make them ideal for families, couples, and travelers seeking an easy, relaxing day by the sea.
Khai Island stands out especially because it offers beautiful views and clear water without requiring long travel times or physical effort. Compared to destinations such as Phi Phi or Similan, Khai is gentler, quieter, and far more beginner-friendly.
One of the defining features of Khai Island is how quickly visitors can reach it. Tours typically depart from marinas like Royal Phuket Marina or Boat Lagoon, and the ride to the islands rarely exceeds 20 minutes. This short journey is particularly suitable for travelers who prefer calm boat rides or are traveling with young children.
Although sea conditions vary throughout the year, the area around the Khai islands is known for its shallow, transparent water. During the dry season from November to April, visibility is excellent, and ocean conditions are generally calm. These conditions create a safe, gentle environment for swimming, wading, or simply sitting in the warm water close to the shore.
Khai Nok and Khai Nai both feature long stretches of soft white sand. These islands are intentionally simple, without large resorts or commercial centers. Visitors can rent sun loungers, enjoy drinks from small beach cafés, and spend the day relaxing with wide-open views of the Andaman Sea. The atmosphere is peaceful and easygoing, ideal for travelers who want a restful experience.
Khai Island offers accessible snorkeling conditions, especially near Khai Nui, where the water is shallow and visibility is often very good. Marine life in the area is typical for shallow Andaman Sea reefs, and swimmers can observe a variety of colorful fish without needing to swim far from the boat.
The dry season, which lasts from November to April, offers the most stable weather. Expect sunny skies, clear water, and mild waves. Sea temperatures remain steady at around 28–30°C throughout the year.
During the May–October monsoon season, conditions can vary more, and tours may adjust routes or reschedule departure times depending on safety guidelines.
Most travelers visit Khai Island on half-day trips, either in the morning or afternoon. Because the islands are so close to Phuket, these shorter tours still allow plenty of time for swimming, snorkeling, and relaxing on the beach.
Full-day itineraries are also available. These often combine Khai Island with other nearby spots such as Rang Yai or Coral Island, giving travelers a varied experience without long travel times. All tours typically operate by speedboat from Phuket’s east coast.
Khai Island suits a wide audience. Families appreciate the safety of shallow water. Couples enjoy the peaceful, open beaches and easy scenery. Travelers with limited time choose Khai because it offers a beautiful island experience without a full-day commitment. First-time snorkelers also benefit from the clear, protected water surrounding the island.
Visitors can expect a straightforward, comfortable day. Facilities are basic but sufficient: light snacks, refreshment stands, sunshades, and lounge chairs. Most travelers spend their time walking along the beach, swimming in the clear water, and taking photos of the bright blue landscape. Because the islands are small, a slow, relaxed pacing is part of the charm.
Discover Khai Island with our trusted tour partners. Enjoy clear shallow water, soft white sand, and relaxing snorkeling just minutes from Phuket. Book your trip today and experience one of the easiest and most enjoyable island in the Andaman Sea. We look forward to welcoming you on this unforgettable journey!
