Si Wiang Dinosaur Park

Si Wiang Dinosaur Park is a 25-rai roadside rest park built in December 2007 in Wiang Kao district, Khon Kaen, on the same road that leads to Phu Wiang National Park and its famous dinosaur excavation sites. It isn’t the fossil museum itself — that’s further up the road — but a public garden where animatronic dinosaur models stand in for the real thing, most of them modelled on species whose fossils have actually turned up in Isan.

The park mixes a rest-and-health garden layout — rock formations, a small waterfall, ponds, and open lawns — with the dinosaur theme, all set against a backdrop of the Phu Wiang mountain range. Several of the models move and roar, which is more novelty than most static roadside statues offer, and the choice of species (rather than generic Jurassic Park staples) reflects the discoveries made at Phu Wiang itself, one of Southeast Asia’s most productive dinosaur fossil sites.

Treat it as a stop on the way rather than the destination — most visitors are already headed to Phu Wiang National Park or the dinosaur museum and break the drive here for half an hour among the models and the mountain views. Kids tend to enjoy it more than the museum proper, since there’s space to walk around and the figures move.

Insider Tip: Go early, before 10 AM. Wiang Kao district sits in open country with little shade beyond the park’s own trees, and the drive back to Khon Kaen city is long enough that you don’t want to be doing it in the worst of the afternoon heat.

Watch out: This is a long trip from Khon Kaen city — budget the better part of a day if you’re combining it with Phu Wiang National Park and the dinosaur museum, and fill up on fuel before leaving the city, since options thin out past Phu Wiang district.

Pair a stop here with Phu Wiang National Park and the Phu Wiang Dinosaur Museum — together they make the 150 km round trip from Khon Kaen worthwhile in a way that the park alone doesn’t.