HomeProtected PlacesTon Sak Yai National Park
Ton Sak Yai National Park adventures

Ton Sak Yai National Park Adventures

Ton Sak Yai National Park is a protected area in northern Thailand known for its ancient giant teak tree and rich biodiversity, offering hikers and nature lovers serene forest landscapes and waterfalls.

51,400
Acres Protected
15
Miles of Trails
15,000+
Annual Visitors
1989
Year Established

About Ton Sak Yai National Park

 

Ton Sak Yai National Park is located in the Uttaradit Province of northern Thailand and was established in 1989 to protect one of the world's largest and oldest teak trees, known as Ton Sak Yai, which stands more than 50 meters tall and over 1,200 years old. The park covers approximately 208 square kilometers of mountainous terrain, primarily consisting of dense mixed deciduous forests. Its diverse ecosystems host a variety of wildlife including deer, wild boar, gibbons, and numerous bird species. The park's terrain features rolling hills, limestone cliffs, streams, and several seasonal waterfalls which attract both casual visitors and avid outdoors enthusiasts. Popular activities include hiking along well-maintained trails, wildlife watching, and visiting historical sites related to traditional livelihoods and forestry. Ton Sak Yai National Park serves as an important conservation area preserving native flora and fauna, while providing opportunities for educational and cultural experiences. Visitors are often drawn to the giant teak tree, which is considered a natural landmark, alongside peaceful picnic areas and viewpoints for forest landscapes. The park’s accessibility from Uttaradit town makes it a favored spot for both local and international visitors interested in ecotourism and experiencing Thailand’s protected forest environments.

Highlights

Highlight

Ton Sak Yai, the giant 1,200-year-old teak tree

Highlight

Spectacular seasonal waterfalls like Namtok Ton Sak Yai

Highlight

Diverse wildlife including gibbons and hornbills

Highlight

Scenic hiking trails through mixed deciduous forests

Notable Natural Features

Ton Sak Yai Tree

This enormous teak tree is estimated to be over 1,200 years old and is among the largest teak trees in the world, serving as the park’s centerpiece.

Namtok Ton Sak Yai Waterfall

A beautiful seasonal waterfall located along the hiking trails, ideal for nature photography and resting spots.

Mixed Deciduous Forests

The park's primary forest type features a rich variety of plant and animal species adapted to the seasonal climates.