The Giant Yang Tree in Ban Kai is over 400 years old and stands as a historical witness to Koh Phangan, experiencing the changes of the community and the island's evolution, from the era of fishermen and gardeners to the era of tourism. It was registered as a national heritage tree by the Ministry of Culture to conserve it as a national treasure and to study the relationship between humans and nature.

Natural Architecture:
The trunk is over 50 meters tall, with a circumference of over 14 meters at the base, requiring dozens of people to encircle it. The wide canopy provides comfortable shade. The bark and lines on the branches reflect the natural beauty and strength. The spreading branches of the Giant Yang Tree also provide temporary shelter for birds and small animals in the nearby forest area.

Power of Faith and Culture:
The Giant Yang Tree is not just a tree but a spiritual center for the people of Ban Kai. People often tie three-colored cloths and set up spirit houses to worship and ask for blessings. It is a symbol of the connection between nature and community culture, making it an important learning point about a lifestyle that relies on nature and the conservation of sacred things.

Relationship with the Environment:
The Giant Yang Tree continues to stand tall despite the expansion of roads and the town around it, serving as an example of sustainable co-existence between humans and the environment. It is also a habitat for plants and wildlife, such as birds, civets, and other small animals in the roadside forest ecosystem.

Roadside Stop and Ecotourism:
Located on the main road to Haad Rin, the Giant Yang Tree is a popular rest stop and photo opportunity. Tourists can admire its grandeur without heavy trekking while learning about natural and local culture.

• Car/Motorcycle: From Thong Sala Pier, drive towards Haad Rin for about 5-7 km. Enter Ban Kai area and you will see the large tree on the left side of the road. It is easy to spot.

• Photo Spot: It is recommended to step back and take pictures from across the street or use a wide-angle lens to capture the towering canopy.

• Things to Note: As it is a sacred place, you should visit with respect, avoid writing on the trunk, and help keep it clean.

• Best Light: The time between 09:00–11:00, when natural light passes through the leaves creating beautiful light beams.

• Rest Stop: It is a suitable rest stop for tourists before driving up the hill towards Haad Rin.

Admission Fee:

• Free Admission

Opening Hours:

• Open 24 hours (Recommended during daylight hours 07:00–18:00 for roadside safety)