Things to do in Kalasin.

The reason people come to Kalasin. Phu Kum Khao is a haystack-shaped hill of about 240 metres at Wat Sakkawan in Sahatsakhan district, and in 1994 the temple's abbot, Phra Khru Wichitsahatsakhun, found the skeleton of a herbivorous dinosaur — Phuwiangosaurus sirindhornae — in what is now the excavation pit. The Department of Mineral Resources began systematic work late that year and has since recovered more than seven individual herbivorous dinosaurs and more than seven hundred bone pieces, including skull fragments, teeth and jaws, along with a near-complete articulated skeleton described as the most complete of its kind in Thailand. Most of the fossils are sauropods from around 120 million years ago; genera associated with the province include Phuwiangosaurus, Psittacosaurus and Siamosaurus. HRH Princess Maha Chakri Sirindhorn visited in 1995 and established the museum project, a temporary shelter went over the pit, and a 375-square-metre research building followed in 1996. The Phu Kum Khao Dinosaur Research and Museum Centre — royally named the Sirindhorn Museum — opened fully to the public in 2007 as Thailand's first dinosaur research centre and first dinosaur museum. It runs two exhibition buildings with a permanent exhibition in eight zones, from the universe and the earth through the Palaeozoic and Mesozoic to the Cenozoic and humans, and displays a model of Siamotyrannus isanensis and the femur of Isanosaurus attavipachi, a herbivore of roughly 209 million years ago. One date we could not settle: a separate account reports a trial opening on 7 April 2007 and a formal inauguration on 9 December 2008, which we could not reconcile with the provincial tourism office's 2007 date, so we give both.

The monument on Kalasin's provincial logo, and a more interesting object than a photograph suggests. Phra That Yakhu is the largest surviving chedi of Mueang Fa Daet Song Yang, an ancient Dvaravati town whose excavation produced an Old Mon inscription of the eighth century CE; it is also known as Chedi No. 10 and as That Nai Yai. It is three monuments in one, built in three periods: a square, re-entrant-cornered Dvaravati base of large mortarless bricks with stairs on all four sides; an octagonal Ayutthaya-period tier above it; and a Rattanakosin bell and finial on top. It is sixteen metres wide at the base and fifteen metres tall as it stands, and excavation dates it to roughly the seventh to eleventh centuries CE. Around it are carved sema boundary stones, several bearing narrative Jataka reliefs — notably the Mahosadha and Bhuridatta Jatakas — one of which was found face-down eleven metres northeast of the base at thirty centimetres depth. The Fine Arts Department excavated the site in 1967 and 1968, uncovering fourteen brick monuments along with sandstone, terracotta and stucco sculpture, and worked there again in 1996. It was registered as a national monument in the Royal Gazette on 3 January 1937. It sits at 140 metres, about nineteen kilometres from the provincial town — thirteen along Highway 214 to Kamalasai, six more on Route 2367 — and entry is free. Two notes. The administrative district is given as both Khong Chai and Kamalasai, and both are right at different dates, because Khong Chai was split out of Kamalasai. And "Yakhu" is an old Isan monastic title, which is why villagers believe the chedi holds such a monk's relics — the archaeology says the structure predates the village by about a thousand years, and both stories are worth knowing.

The Lam Pao Dam was built between 1963 and 1968 and stores 1,430 million cubic metres for flood control and irrigation, with an irrigation command area reported at around 314,000 rai. The reservoir it created effectively cuts the northern part of the province in half, and until 2006 crossing it meant a long detour; the Thesuda Bridge, 2.4 kilometres of reinforced concrete linking Sahatsakhan on the east bank to Nong Kung Si on the west, is reported to save up to an hour of driving and is itself worth the drive. The Lam Pao river rises at Nong Han Kumphawapi lake in Udon Thani, runs the length of Kalasin and joins the Chi on the boundary with Roi Et. One honest caution on this one. A visitor aquarium at Lam Pao appears in various listings; every check we ran returned a similarly named facility in Chanthaburi province instead, so we could not verify a Kalasin aquarium and are not going to list one. What we can confirm nearby is a freshwater aquaculture research and development centre, which is a different thing and is not a visitor attraction.

Ban Phon, in Kham Muang district in the east of the province, is the home of praewa — the brocade silk woven by the Phu Thai people and widely called the queen of Thai silks. It is a rare case of a nationally known Thai product mapping to a single village rather than a region. Thai press accounts describe Queen Sirikit visiting Kham Muang in 1977 and seeing Phu Thai villagers wearing red praewa shawls, with the weaving taken under the SUPPORT Foundation from 1978; BAANLYY could not confirm the membership figures those accounts give and does not repeat them. Praewa is one of four geographical-indication registrations reported for Kalasin, alongside Khao Wong glutinous rice, Ban Phon milk jujube and the Kalasin giant freshwater prawn — we could not confirm the registrations individually against the Department of Intellectual Property register, so we report them as reported. Silk is named in the provincial motto, as is Phu Thai culture and pong lang, the Isan wooden xylophone. Claims that the pong lang originated specifically in Kalasin's villages did not clear our verification, so we say only that the association is official and leave the origin question open.

Kalasin has a second and entirely separate dinosaur site: Phu Faek Forest Park, where theropod footprints were found in 1996, in the eastern district of Na Khu. Beyond it the province rises into the Phu Phan range that forms its border with Sakon Nakhon, and three protected areas cover the uplands: Phu Phan National Park at 665 square kilometres, shared with Sakon Nakhon; Phu Pha Lek National Park at 404 square kilometres; and Phu Si Than Wildlife Sanctuary at 303 square kilometres. Forest cover across the province as a whole is 759 square kilometres, or 10.9 per cent, on Royal Forest Department 2019 figures, so the green is concentrated in this eastern corner rather than spread evenly. The provincial motto names Pha Saweoi Phu Phan, a clifftop viewpoint on the range. Several other waterfalls and viewpoints are attributed to Kalasin in tourism copy that we could not verify against any source we would rely on, so they do not appear here — this list is short on purpose.

The province's flagship annual event, and the best single reason to visit if you are choosing a date. The 2026 edition runs from Thursday 26 February to Monday 9 March — twelve days and twelve nights — at the Kalasin Provincial Government Centre, and the 2025 edition ran on identical dates, so the schedule appears stable at late February into early March. The programme includes a ceremonial fon buang suang with more than a thousand dancers at the Phraya Chaisunthon Monument, a royal-trophy pong lang folk-band competition with more than 1.3 million baht in prizes, a praewa silk fashion show, an exhibition on the evolution of pong lang music, CPOT and OTOP markets, a Chamber of Commerce fair, a motor show and a Red Cross lottery. The organiser is the Kalasin Provincial Cultural Office. A dinosaur-themed mini-marathon is reported to run during the same period. Two other festivals are associated with the province — a Bun Bang Fai rocket festival in May and an international Phu Thai gathering — but we could not verify dates for either and so do not publish any.