Which paleontological site in Canada, known for dinosaur fossils, is a World Heritage Site?

The Canadian paleontological site known for its extraordinary dinosaur fossils that is a World Heritage Site is Dinosaur Provincial Park.

Located in Alberta’s Red Deer River valley, the park contains striking badlands carved into rocks of the Late Cretaceous Dinosaur Park Formation. These sediments were deposited roughly 76.5 to 74.8 million years ago, when the region was a warm coastal plain beside the Western Interior Seaway. Rivers, floodplains and seasonal conditions helped bury and preserve an exceptional range of animals and plants.

Dinosaur Provincial Park has produced fossils from dozens of dinosaur species, along with turtles, crocodilians, fish, mammals and abundant plant material. More than 500 specimens were historically removed for museums around the world, and the park remains one of the richest dinosaur fossil localities on Earth. Its scientific importance extends beyond individual skeletons: the fossils preserve a remarkably detailed ancient ecosystem.

The park was established in 1955 and became a UNESCO World Heritage Site in 1979. Canada’s Burgess Shale is also a World Heritage fossil site, but it is best known for much older Cambrian marine organisms rather than dinosaur beds. Messel Pit and Fossil Butte are separate fossil localities.