If you are visiting Phuket, a day trip to Koh Hey (Coral Island) should be high on your list. It’s one of the most accessible tropical getaways in Southern Thailand. Just a quick speedboat ride away, yet it feels like a different world. With turquoise waters, white sandy beaches, coral reefs, and relaxed beachside dining. Koh Hey perfectly blends adventure and tranquility.

Day Trip to Koh Hey Island

Where is Koh Hey? Koh Hey, also called Coral Island, lies just 10 kilometers south of Phuket’s Chalong Bay. It’s part of the Andaman Sea and known for its clear blue water, coral gardens, and easy snorkeling spots. The island is small, about three kilometers long but packed with things to see and do. There are two main beaches. One beach is Banana Beach (Koh Hey), known for its soft sand and laid-back vibe. and Long beach, where most tour groups and water activities take place on the other side of the island. Where you can stay the night.

Getting to Koh Hey is simple. Most travelers taker a speedboat or longtail boat from southern coast of Phuket. But you can book directly with us and take our speedboat to the island. The two main departures are Chalong Pier and Rawai Beach. The fastest option is by speedboat. The ride takes around 15-20 minutes and coasts about 1,220-1,800thb per person depending on the tour and season. A slower but more scenic route is the longtail boat. It takes about 4050 minutes and can be arranged privately for small groups.

Many tours included hotel pickup, snorkeling gear, lunch, and beach chairs. If you prefer flexibility, you can also charter a private speedboat through yacht companies like Andaman Signature or Ombre Yachts Phuket for a more personalized trip.

Best Time to Visit Koh Hey?

The best time to visit is during the dry season, from November to April. The sea is calm, the sky is clear, and visibility underwater is excellent. There is great weather, but expect an increase in visitors. In the low season, May-Oct, there are fewer crowds and lush scenery, but seas can be rough and some tours may cancel due to rain. If you want to avoid the rush, try to arrive before 10 a.m. Most tour groups come later in the morning, so early visitors enjoy quiet beaches and better snorkeling conditions.

Although small, Koh Hey offers a full list of activities from relaxing under the palm trees to chasing marine adventures. True to its nickname, Coral Island is surrounded by vibrant coral reefs You’ll spot clownfish, parrotfish, butterfish, and more within meters of the shore. Banana Beach has some of the best snorkeling areas, with coral gardens starting just a few steps into the sea. If you want a deeper experience, you can join a diving session led by local instructors.

Koh Hey is one of the best places near Phuket for water sports. you can try parasailing, banana boat, sea walking, and kayaking. All of these activities will vary once you are on the island. You can see our activity page to see prices and book upon buying your tickets this will keep less stress on getting an adventure at a certain time.

Day Trip to Koh Hey Adventures

If you’re craving a slower pace, head to Banana Beach. A scenic spot known for its soft sand and crystal-clear water. This area is managed sustainably to protect the coral reefs and marine life. You’ll find a restaurant and bar serving Thai and international cuisine. Plus fresh smoothies and cocktails. Beach chairs and umbrellas are available to rent, making it an easy spot to unwind for the afternoon. Many guests say Banana Beach is quieter than the main area, especially during weekdays.

Almost every tour includes a Thai buffet lunch or a set meal at one of the beachside restaurants. Expect classics like fried rice, fried chicken, green chicken, green curry, and stir-fried vegetables, along with fresh fruit. If you’re traveling independently, you can enjoy à la carte options at Banana Beach Club, where meals are freshly cooked with a mix of local and western flavors. Dining with your feet in the sand and the sound of waves nearby is part of the charm.

A little preparation goes a long way. Here’s a quick checklist to make your trip comfortable:

swimsuit and a change of clothes

sunscreen(reef safe only)

Hat, towel, & Sunglasses

Waterproof bag for your phone & camera

snorkel mask (optional-many tours include one)

Cash for extra drinks, activities, or food.

The sea is calm and shallow near the shore, so it is suitable for families. Many areas have lifeguards. Kids love snorkeling near the sand, or just playing under the palm trees.

Koh Hey is ideal for travelers who want a quick escape from Phuket without spending hours on a boat. You can experience the Andaman Sea’s tropical beauty, try water activities, and still be back in your hotel by evening. Unlike larger islands, Koh Hey keeps things simple. No overwhelming crowds, no long transfers, just clear water, fresh air, and island relaxation. It’s the perfect reminder of why southern Thailand remains one of the world’s favorite beach destinations.