Rating: 3.8/5 (4 votes)

Open Days: Daily

Opening Hours: 08:00 – 17:00

 

Pa Sak Cholasit Dam, located in Lopburi Province, is the longest earth-core dam in Thailand. It is situated in Kaeng Suea Ten Village, Nong Bua Subdistrict, and was developed as part of a royal initiative project aimed at improving water management in the Pasak River Basin. The project was initiated to address recurring flooding during the rainy season and water shortages during the dry season in central Thailand in a systematic and sustainable manner. As a result, the dam is not only a critical irrigation structure but also a symbol of effective long-term water resource management.

 

The dam was officially opened on November 25, 1999. It extends 4,860 meters in length, with a maximum height of 36.50 meters. Its elongated structure forms a vast dam crest, which has become a prominent viewpoint for visitors. Tourists can walk along the crest, enjoy the breeze, and take in panoramic views of the massive reservoir. The scale and openness of the landscape create a distinctive atmosphere that differs significantly from typical natural attractions.

 

From an engineering perspective, Pa Sak Cholasit Dam plays a vital role in managing water resources within the Pasak River Basin. It stores water during the rainy season and releases it during dry periods, supporting agricultural areas and reducing flood risks in central Thailand. This function makes the dam a key piece of national infrastructure that directly influences both economic stability and the daily lives of people across multiple provinces.

 

As a travel destination, the dam offers a unique experience defined by its vast scale and open environment. Visitors can enjoy expansive water views, constant natural breezes, and a peaceful yet lively atmosphere. The area is best suited for relaxation, scenic appreciation, and slow travel, rather than high-energy or adventure-based activities.

 

The main highlights within the dam area include the panoramic dam crest, the Pasak Basin Museum, which provides knowledge about ecology and water management, and local shops selling community products such as sunflower seeds, honey, and traditional goods. During weekends, a tram service is available to take visitors around the dam comfortably.

 

One of the most iconic experiences at Pa Sak Cholasit Dam is the special tourist train. Operating mainly on weekends and public holidays, the train runs from Bangkok directly to the dam. As it travels across the dam, passengers can enjoy views of water on both sides, creating a unique and visually striking experience that has become one of the most well-known railway journeys in Thailand.

 

The best time to visit is in the early morning or late afternoon, when temperatures are cooler and natural lighting enhances the scenery. In the evening, golden sunlight reflects across the surface of the water, creating a soft and picturesque atmosphere ideal for photography and relaxation.

 

The surrounding area offers restaurants and resting spots, allowing visitors to spend extended time at the dam. Dining while overlooking the reservoir adds depth to the travel experience and reflects the close connection between tourism and local community life.

 

Getting There Pa Sak Cholasit Dam can be reached from Lopburi city via Highway 3017 (Lopburi – Phatthana Nikhom), approximately 48 kilometers. The route is straightforward and well-marked. Visitors can also use local songthaews running between Lopburi and Wang Muang, which pass in front of the dam. Alternatively, the special tourist train from Bangkok offers a unique and convenient way to reach the destination.

 

Overall, Pa Sak Cholasit Dam represents a seamless integration of engineering, nature, and tourism. Visitors can experience both the grandeur of a large-scale national infrastructure project and the tranquility of natural surroundings, making it one of the most significant destinations in Lopburi Province.

 

 

A: It is located in Kaeng Suea Ten Village, Nong Bua Subdistrict, Lopburi Province, Thailand.

 

A: It is the longest earth-core dam in Thailand and offers panoramic views along its crest.

 

A: Yes, a special tourist train operates from Bangkok on weekends and public holidays.

 

A: Early morning and late afternoon are ideal due to cooler weather and better lighting.

 

A: Yes, the dam is suitable for families, nature lovers, and travelers seeking a relaxing atmosphere.