The Thai So Museum serves as a profound historical treasure trove chronicling the Thai So ethnic group, whose origins trace back to Muang Mahaxay Kongkaew in the Khammouane Province of Laos. Having migrated across the Mekong River to settle in the Kusuman District during the reign of King Rama III, their journey is vividly preserved here. The museum building is meticulously designed as one of Sakon Nakhon’s most comprehensive anthropological centers, specifically focusing on the preservation of ancient artifacts and household tools used by ancestors. These items beautifully reflect the indigenous wisdom of adapting to the riverine and forest environments of the past.

Inside the exhibition halls, the museum stands out for its display of textile heritage and craftsmanship, featuring a collection of local hand-woven fabrics with unique patterns found nowhere else. It also showcases rare traditional costumes of past governors and villagers. A significant portion of the gallery is dedicated to spiritual beliefs and shamanism, particularly the sacred "Phi Fa" and "Yao Ceremony." This ancient ritual, used for divination and healing through spiritual intervention, has been passed down for centuries. Visitors can observe models of sacrificial offerings and ritualistic musical instruments that illustrate the deep bond between the Thai So people and the supernatural realm.

Beyond static history, the museum acts as a living stage for the promotion of "So Thang Bang," a rhythmic dance involving the pounding of bamboo poles against the ground to create a vibrant, pulsating beat unique to this region of Thailand. The exhibits also delve into the evolution of the So language and script, which remain a vital part of their daily communication and identity. This museum is far more than a repository for antiquities; it is a vibrant cultural space where the spirit of the Thai So continues to breathe, passing down a legacy of pride and resilience from generation to generation.

• From Sakon Nakhon city, take Highway 22 (Sakon Nakhon-Nakhon Phanom route) and drive straight for approximately 40 kilometers. Upon entering Kusumal District, the Cultural Center will be on the right-hand side, within the grounds of the Kusumal Subdistrict Municipality office, easily noticeable along the main road.

• Plan your visit for the third day of the third lunar month each year (approximately February) to participate in the Soe Remembrance Festival. This is the only time of year when you can witness the grand Yao ritual and Soe Thang Bang dance performance by Tai Soe people from all villages.

• For group visits or to schedule a demonstration of Soe Thang Bang music and dance on a weekday, it is recommended to contact the Kusumal Subdistrict Municipality at least 1-2 weeks in advance to arrange for instructors and performers.

• Photography and videography are permitted inside the museum, but if a ritual demonstration is taking place, permission should be obtained from the spiritual leader or Mae Laam beforehand to show respect for local beliefs.

• Visitors should also visit the local weaving groups in nearby villages to purchase traditional Soe silk and cotton fabrics, which are directly from the producers and have a unique character.

• If visiting during the summer, bring an umbrella or hat, as the area around the building is a large open space and can be quite hot in the afternoon.

Admission Fees:

• There is no entrance fee for both Thai and foreign visitors.

Opening Hours:

• Monday–Friday: 08:30 AM – 04:30 PM

• Saturday–Sunday and Public Holidays: Closed (Except for pre-arranged group visits or during major annual festivals like the "So Ram Luek" festival.)