The hot spring is located within the administrative boundaries of a protected national park.
Geothermal activity in the region is linked to the fault lines crossing the western provinces of Thailand.
The water is piped into designated soaking pools to maintain safety and hygiene for visitors.
Pong Krathing Hot Spring is a natural geothermal feature located within the Chalerm Phrakiat Thai Prachan National Park in Ratchaburi, Thailand. The site features a geothermal crater with water temperatures reaching approximately 50 degrees Celsius. Visitors utilize specifically designated concrete basins to soak their feet or bodies in the mineral-rich thermal water. The area is integrated into the national park's infrastructure, providing access to nearby hiking trails and forest scenery. The facility is managed by the Thai Department of National Parks, Wildlife and Plant Conservation. It serves as a local point of interest for those exploring the Ban Kha district's mountainous topography.
The edge of the primary geothermal pool where steam rises against the backdrop of the lush green forest.
Bring a towel and change of clothes as there are limited facilities on-site.
Test the water temperature with your hand before entering the pools, as the heat level fluctuates.
Carry mosquito repellent, as the surrounding forest terrain is prone to insects.
Avoid visiting during heavy monsoon rains as mud can make access trails and pool areas difficult to navigate.
Modest swimwear or shorts and t-shirts are required for soaking; do not use soaps or shampoos in the mineral pools.