Forest and Ecosystem:
Plaisang, along with Khlong Saeng, was once covered in a vast expanse of evergreen forest. This region, part of the Tenasserim mountain range, is home to one of the most biologically diverse ecosystems in southern Thailand. The unique flatlands and forested hills are crisscrossed by clear streams that support a variety of plant species. The forest here is a lush, tropical haven for countless species of flora and fauna, some of which are endemic to the area and cannot be found anywhere else.
 

Streams and Headwaters:
Plaisang is known for its clear streams and headwaters that originate from the surrounding rainforests. Flowing through the sanctuary's limestone cliffs, these pristine waters provide essential hydration to wildlife, especially during the dry season. The streams offer crystal-clear views of aquatic life and are vital to sustaining the region’s ecosystem. They create a habitat for freshwater fish and serve as an important resource for the animals of Khlong Saeng.
 

Wildlife Diversity:
Plaisang and Khlong Saeng are home to a remarkable diversity of wildlife. The sanctuary’s unique ecosystems support species that thrive on land, in the water, and in the sky. Animals such as wild elephants, gaur, serow, and wild boars roam the dense forests, while rare bird species like hornbills and eagles soar above. In addition, Khlong Saeng is a sanctuary for rare and endangered species, making it a critical area for conservation. Early morning and late afternoon are the best times to see these animals as they gather at streams and watering holes.
 

Travel and Access:
To visit Plaisang, travelers embark on a scenic private longtail boat journey from Cheow Lan Pier, which takes 1-2 hours. Along the way, the views of Cheow Lan Lake, with its towering limestone cliffs, are stunning. Once you arrive, guided walks through the rainforest provide opportunities to explore the lush surroundings, spot wildlife, and learn more about the region's rich biodiversity from experienced local guides. Whether hiking through the forest or observing wildlife by the clear streams, Plaisang offers an immersive experience in one of Thailand’s most pristine natural environments.
 

Khlong Saeng's Ecological Importance:
The Khlong Saeng Wildlife Sanctuary is one of Thailand’s most ecologically rich regions. Its lowland forests and streams create a habitat unlike any other, hosting a wide array of plant and animal species. This sanctuary is a critical haven for conservation, protecting the last remnants of the once-expansive evergreen forests of the Tenasserim Mountains. The ecosystems here are incredibly complex, supporting not only wildlife on the land but also in the waters and skies. This blend of unique landscapes and thriving wildlife makes Khlong Saeng a must-visit for nature enthusiasts and conservationists alike.