Ko Hin Dap

Open Days: Normally open for the visitor season from 16 December to 31 October each year

Opening Hours: 08.00 – 17.00

 

Ko Hin Dap in Surat Thani Province is one of the notable islands in Mu Ko Ang Thong National Park. It is known for having the most beautiful and longest beach in the national park, together with distinctive stone formations that look like thin layers of rock stacked into natural sculptures. The island offers a quieter side of the Ang Thong archipelago, with white sand, blue-green water, limestone scenery and a peaceful marine landscape that suits travelers who want to experience the park beyond the main viewpoint and the Emerald Lagoon.

 

Ko Hin Dap is located in Mu Ko Ang Thong National Park, Ang Thong Subdistrict, Koh Samui District, Surat Thani Province. The national park is a marine limestone archipelago in the Gulf of Thailand west of Koh Samui. Its landscape includes steep limestone cliffs, caves, sinkholes, small beaches, coral areas and turquoise water. Ko Hin Dap is part of this karst seascape and represents one of the park’s strongest beach-focused attractions.

 

The main highlight of Ko Hin Dap is its long and beautiful beach. Among the islands in Mu Ko Ang Thong National Park, Ko Hin Dap is especially known for the longest beach in the park. This gives the island a different character from the more famous Ko Wua Ta Lap and Ko Mae Ko. Instead of a steep viewpoint or an inland lagoon, Ko Hin Dap offers a wide sense of coastline, beach walking, quiet sea views and a more open coastal atmosphere.

 

Another distinctive feature of Ko Hin Dap is its rock scenery. Around the island are stone formations that resemble thin slabs of rock stacked in layers, creating a natural sculptural effect. These forms reflect long-term natural processes such as weathering, erosion, wave action and the structure of limestone layers. Visitors should admire the rocks from safe positions and avoid climbing on slippery or fragile sections, especially near the shore.

 

Ko Hin Dap offers a different experience from the main national park islands. Ko Wua Ta Lap is the headquarters island with the visitor center, bungalows, camping ground, Bua Bok Cave and Pha Chan Charat viewpoint. Ko Mae Ko is famous for Thale Nai, the Emerald Lagoon. Ko Sam Sao is known for its natural stone bridge and coral reef. Ko Hin Dap stands out for its long beach and sculptural stone formations. Visiting it helps travelers understand that Mu Ko Ang Thong is not just one viewpoint, but a varied marine landscape with many distinct island characters.

 

Most visits to Ko Hin Dap are part of a broader Mu Ko Ang Thong National Park boat program. Travelers usually depart from Koh Samui or Koh Phangan and travel by tour boat or speedboat into the park. Some programs focus mainly on Ko Wua Ta Lap and Ko Mae Ko, while others may pass or include additional islands depending on time, route and sea conditions. Visitors who specifically want to see Ko Hin Dap should confirm the itinerary with the operator before booking.

 

Suitable activities on Ko Hin Dap include walking along the beach, relaxing by the sea, photographing the layered rock formations, scenic boat travel, observing the limestone coast and swimming only in safe areas recommended by guides or park staff. Snorkeling in the surrounding area should depend on visibility, wind, current and daily sea conditions. In a marine national park, conservation and safety should be more important than forcing every activity into the schedule.

 

For photographers, Ko Hin Dap offers strong natural compositions. The long beach, blue-green water, limestone backdrop and stacked stone formations create a visual identity that is different from other Ang Thong islands. Soft morning or afternoon light can make the sand, sea and rock textures look more balanced. Visitors should take time to observe the shoreline carefully rather than treating the island only as a quick photo stop.

 

Ko Hin Dap is also suitable for travelers who want a quieter stop within the national park. During the visitor season, Ko Wua Ta Lap and Ko Mae Ko are usually the busiest places because they are the standard highlights of most tour programs. Ko Hin Dap offers a calmer beach and rock-scenery experience, helping visitors appreciate the wider diversity of Mu Ko Ang Thong National Park.

 

Swimming near Ko Hin Dap should depend on real sea conditions on the day of travel. Even when the beach looks calm, currents, wind and tide can change quickly. Visitors who are not strong swimmers should wear a life jacket, children should stay close to adults, and everyone should remain within the area recommended by the guide or boat operator. A safe sea trip requires respect for the conditions of the day.

 

The normal visitor season for Ko Hin Dap follows Mu Ko Ang Thong National Park’s seasonal opening. The park is normally open from 16 December to 31 October and closed from 1 November to 15 December for natural recovery and marine safety. Even during the open season, boat routes may change or be cancelled due to rough sea, strong wind, rain or official safety announcements. Travelers should check with the national park and tour operator before departure.

 

Getting There is usually by tour boat from Koh Samui or Koh Phangan into Mu Ko Ang Thong National Park. From Koh Samui, boats commonly depart from Nathon Pier or another pier designated by the operator. A large boat usually takes about 2 hours to reach the national park area, while a speedboat takes less time depending on the route and sea conditions. Visitors who want to see Ko Hin Dap should ask whether the selected tour passes or stops at the island.

 

Travel costs should be understood as a combination of national park entrance fee and boat or tour cost. The national park entrance fee for Thai visitors is 40 baht for adults and 20 baht for children. Foreign visitors pay 300 baht for adults and 150 baht for children. These fees do not include boat fare, tour packages, food, snorkeling equipment, kayaking or personal expenses. Travelers should check whether the park fee is included in the tour price before booking.

 

Main visitor facilities in Mu Ko Ang Thong National Park are located on Ko Wua Ta Lap, including the visitor center, bungalows, camping ground, welfare restaurant, toilets, fee collection point and national park service area. Ko Hin Dap is best understood as a natural island stop rather than the main accommodation base. Visitors should bring drinking water, a towel, hat, sunglasses, marine-friendly sun protection, a dry bag, secure sandals, personal medication and a small bag for taking rubbish back out of the park.

 

A good visit to Ko Hin Dap does not require many activities. The best way to appreciate the island is to slow down, walk the beach, observe the stacked rock formations, watch how the color of the sea changes with the light, and enjoy the quiet coastal atmosphere. Rushing through the island only for a quick photo may cause visitors to miss the details that make Ko Hin Dap different from other islands in Ang Thong.

 

Ko Hin Dap suits nature travelers, photographers, beach walkers and visitors who want to see a quieter side of the national park. Families can enjoy the beach if sea conditions are safe. Travelers who want restaurants, accommodation or full facilities should use Ko Wua Ta Lap as the main service base or stay on Koh Samui and visit as a day trip.

 

Responsible travel is essential on Ko Hin Dap. Visitors should not collect rocks, shells or coral, should not carve or mark rocks, should not climb risky shoreline formations, should not leave food waste or plastic on the beach, and should keep noise low. A marine national park is a fragile environment where beaches, rocks, shallow water and coastal life are closely connected. Small actions can make a long-term difference.

 

Overall, Ko Hin Dap adds an important dimension to a Mu Ko Ang Thong National Park trip. Ko Wua Ta Lap represents the main viewpoint and visitor center, Ko Mae Ko represents the Emerald Lagoon, Ko Sam Sao represents the stone bridge and reef, and Ko Hin Dap represents the longest beach and sculptural rock scenery. Travelers who prepare well, choose the right season and visit responsibly will find Ko Hin Dap to be one of the quieter and most visually distinctive islands in the Ang Thong archipelago.

 

 

A: Ko Hin Dap is located in Mu Ko Ang Thong National Park, Ang Thong Subdistrict, Koh Samui District, Surat Thani Province. It is one of the notable limestone islands in the national park.

 

A: Ko Hin Dap is known for having the most beautiful and longest beach in Mu Ko Ang Thong National Park, along with layered rock formations that resemble natural sculptures.

 

A: Suitable activities include beach walking, nature photography, scenic boat travel, swimming only in safe areas and observing limestone shoreline scenery.

 

A: Visitors usually travel by tour boat from Koh Samui or Koh Phangan into Mu Ko Ang Thong National Park. They should confirm with the tour operator whether the route passes or stops at Ko Hin Dap.

 

A: Ko Hin Dap follows the Mu Ko Ang Thong National Park visitor season, normally from 16 December to 31 October each year. The park normally closes from 1 November to 15 December.

 

A: The national park fee is 40 baht for Thai adults and 20 baht for Thai children. Foreign visitors pay 300 baht for adults and 150 baht for children. Boat fare and tour services are separate.

 

A: The main national park accommodation is on Ko Wua Ta Lap. Visitors who want to stay overnight should book national park bungalows or camping there, or stay on Koh Samui and visit Ko Hin Dap as part of a day trip.

 

A: Visitors should bring quick-dry clothing, a towel, hat, sunglasses, marine-friendly sun protection, dry bag, drinking water, secure sandals, personal medicine and a bag for taking rubbish back out of the park.