Sirindhorn Museum is one of Thailand’s most important dinosaur museums and paleontological research centers, located in Phu Kum Khao, Sahatsakhan District, Kalasin Province. Its main highlight is the discovery of a large and highly complete herbivorous dinosaur fossil site, considered one of the most significant in Thailand and widely recognized in Southeast Asia. The excavation site dates back approximately 130 million years to the Early Cretaceous period.The museum originated from the discovery of dinosaur bones by Phra Khru Wichit Sahatsakhun, abbot of Wat Sakkawan, in 1994. This led to joint Thai–French scientific expeditions that confirmed Phu Kum Khao as a massive accumulation site of dinosaur fossils. It was later developed into a fully established research and educational museum.

Inside the museum, exhibitions are divided into multiple zones, covering topics from the origin of the Earth and evolution of life to prehistoric eras and the age of dinosaurs. The displays use modern lighting, sound, and multimedia technology to create an immersive “time-travel” experience. The highlights include large dinosaur skeletons and lifelike animatronic models that can move and produce sounds.Key exhibits include “Phuwiangosaurus sirindhornae,” a long-necked herbivorous dinosaur discovered in the area, and “Siamotyrannus isanensis,” a carnivorous dinosaur considered an early relative of the T-Rex. The museum also features fossils of ancient crocodiles, turtles, fish, and prehistoric plants, helping visitors understand ancient ecosystems more clearly.

Another major highlight is the real excavation site building, which preserves the original location where dinosaur fossils were discovered. Visitors can view actual dinosaur bones embedded in rock layers, making it one of the most valuable geological and paleontological learning sites in Thailand.Outside the museum, there is a dinosaur park featuring life-sized dinosaur models of various species, making it a popular spot for photography and family activities. Children, in particular, can enjoy an interactive learning experience, making Sirindhorn Museum both an educational attraction and a popular leisure destination in Kalasin Province.

• By car: From Kalasin city center, take Highway 227 (Kalasin–Sahatsakhan Road) and drive straight for about 28 kilometers. When you reach Sahatsakhan District (near the Dinosaur Roundabout), turn right following the signs to Wat Sakkawan / Sirindhorn Museum and continue for another 2 kilometers to reach the destination. A large parking area is available.

• By public transport: Take a minivan or local bus on the Kalasin–Sahatsakhan route from Kalasin Bus Terminal. Get off at Sahatsakhan District, then continue by motorcycle taxi or local “skylab” three-wheeled taxi to the museum.

• Visit the real dinosaur excavation site at Phu Kum Khao, a nationally important fossil area.

• Experience life-sized dinosaur skeletons and animatronic dinosaurs with modern light and sound effects.

• Learn about Earth’s evolution through 8 interactive exhibition zones.

• Observe real fossil preparation work through a glass-walled laboratory.

• Enjoy the outdoor dinosaur park, a popular photo spot suitable for families and children.

Admission fee:

• Thai visitors: Adults 50 THB / Children 20 THB

• Foreign visitors: Adults 100 THB / Children 50 THB

• Free entry: Children under 3 years old, monks, persons with disabilities, and Thai seniors aged 60+

Opening hours:

• Open Tuesday – Sunday (Closed on Mondays except public holidays) from 09:00 AM – 05:00 PM