Lan Hin Pum, Phu Hin Rong Kla National Park, is one of the key landmarks of Phu Hin Rong Kla National Park. It features a wide stone courtyard at the edge of a cliff filled with numerous rounded stone knobs arranged naturally, amid cool weather and beautiful mountain scenery, making it a popular destination for tourists visiting Phitsanulok.

The Lan Hin Pum phenomenon is a result of geological processes of sandstone in the Phu Phan Formation, which has been eroded by wind, water, and temperature changes continuously for millions of years, causing some of the rock material to erode, leaving behind rounded knobs of similar sizes, appearing unique and distinctive.

The atmosphere of Lan Hin Pum has different charms at different times, especially in the morning when you can see a sea of mist covering the valleys, and in the evening when the sunlight hits the surface of the rocks, creating beautiful golden light. There are also mosses, lichens, and small wildflowers that grow on the stone surface, adding color to the landscape.

In the past, Lan Hin Pum also played an important role during political conflicts, having been used as a recuperation area and field hospital for the Communist Party of Thailand, due to its open space, good ventilation, and suitable environment for caring for the injured.

Today, Lan Hin Pum is not only a beautiful natural attraction but also a place that reflects both historical stories and the wonders of nature, suitable for photographers, hikers, and those who want to experience the peaceful atmosphere of the mountains.

• Private Car: From Nakhon Thai district, take Highway 2331 towards Phu Hin Rong Kla National Park. Then drive past the national park headquarters for about 4 kilometers, and you will find the parking lot for the Lan Hin Pum – Pha Chu Thong hiking trail.

• It is recommended to visit from 4:30 PM onwards to see the beautiful evening light and sunset.

• Wear sneakers or hiking shoes with good tread to prevent slipping.

• The walking route is a loop of approximately 2.4–3 kilometers and can be extended to Pha Chu Thong.

• Avoid writing on or damaging the stone knobs to conserve nature.

• Be aware of strong winds near the cliffs, especially in the evening.

Admission Fee:

• Thai Citizens: Adults 40–60 Baht / Children 20–40 Baht

(Included in the national park entrance fee)

Opening Hours:

• Open daily from 6:00 AM – 6:00 PM