Willow Creek Hoodoos (Drumheller)

The pillars of Willow Creek Hoodoos are carved from the Horseshoe Canyon Formation, a stack of Late Cretaceous river deposits laid down between about 68 and 72 million years ago. At the time, Drumheller lay on a vast, warm floodplain beside an inland sea: floods dumped sand, silt and mud, swamps became thin coal seams, and buried channels hardened into the sandstones you see today.

Look closely at a hoodoo and you are reading a vertical slice of a vanished world — every band is one ancient flood. The rock itself may be 70 million years old, yet the elegant spire shape is far younger, sculpted only within the last few thousand years by ice, wind and water.

Every hoodoo starts with a cap. A harder, resistant rock — often an iron-cemented sandstone — sits on top like an umbrella, shielding the softer claystone and siltstone column beneath. Rain and meltwater roll off the cap's rim, while wind-borne grit and the freeze-thaw cycle attack the exposed pedestal, narrowing it year after year.

Geologists call this differential erosion. It produces the classic hoodoo silhouette: wider at the top, slimmer at the waist. Alberta's winters matter enormously here — water seeping into cracks freezes, expands and pries the rock apart. When a cap finally overhangs too far it cracks and falls, and the unprotected column erodes away quickly. Hoodoos are born, age and topple on a human timescale, so the view changes with every generation.

Although the bedrock is tens of millions of years old, the valley around Willow Creek Hoodoos is young. During the last ice age the Laurentide Ice Sheet covered much of Alberta; as the ice retreated roughly 12,000-16,000 years ago, torrents of meltwater sliced deep coulees and the Willow Creek valley into the plains.

That is why the Badlands feel both ancient and restless. Bare sandstone can lose centimetres in a single flash flood, and every spring thaw reshapes the slopes. Standing at the lookout, you are inside a landscape that is still being made.

Willow Creek Hoodoos is located along Coulee Way in Drumheller, Alberta, Canada. The site is easily accessible by car, with free on-site parking along Coulee Way. Coordinates are approximately 51.3806° N, 112.5342° W (Google Maps plus code 9FJ8+78 Drumheller, Alberta, Canada).

Drumheller is known as the 'Dinosaur Capital of the World' and is located about 135 kilometres northeast of Calgary. The hoodoos are one of the many natural attractions in the area, alongside the Royal Tyrrell Museum of Palaeontology, the Hoodoo Trail and Dinosaur Provincial Park.

The coulees around Willow Creek Hoodoos cut through some of the world's richest dinosaur-bearing rock. In the Late Cretaceous these river plains teemed with life, and the very sediments that built the hoodoos entombed countless animals. Drumheller's formations have yielded duck-billed hadrosaurs, armoured ankylosaurs and the predatory Albertosaurus — the 'Alberta lizard' named after this province.

This fossil wealth earned Drumheller the title 'Dinosaur Capital of the World'. The Royal Tyrrell Museum of Palaeontology, a short drive away, displays skeletons from these very rocks, and its outdoor and outreach programmes help explain the Badlands that surround the hoodoos. If you spot what looks like bone, leave it in place and tell the museum: every fossil in the Badlands is a protected scientific record.

The Drumheller valley lies within the traditional territory of the Niitsitapi (Blackfoot) peoples — the Siksika, Kainai and Piikani Nations — along with the Stoney Nakoda, Tsuut'ina and Metis peoples who have travelled these coulees for millennia. Hoodoos served as landmarks and campsites, and their meaning lives on in oral tradition.

After the railway arrived in the 1880s, Drumheller's thick coal seams turned the valley into one of Canada's busiest mining towns, attracting miners from across Europe and from Chinese Canadian communities. The mines closed by the 1970s, but the railway town, the museum and reclaimed trails still tell that story today. Willow Creek Hoodoos is stewarded together with the Town of Drumheller and Alberta Parks as part of this shared heritage.

Wherever hoodoos rise, stories follow. Several Indigenous oral traditions of the Northern Plains describe the stone pillars as petrified giants or spirit beings — in some tellings, ancient people were turned to stone and still watch over the valley. Later settlers, seeing silhouettes shift at dusk, nicknamed them 'tent rocks' and traded fireside tales that the pillars crept about at night.

The English word 'hoodoo' travelled west in the 1800s from folk usage connected with 'voodoo' and was applied to the strangely magical rock towers of the Canadian and American West. Legends differ, but they share one idea: the Willow Creek Hoodoos feel alive — and deserve the respect of every visitor.

Hoodoos are fragile natural structures that can be damaged by human activity. Climbing on or touching the hoodoos is strictly prohibited to preserve these geological wonders for future generations.

Visitors are asked to stay on designated pathways and respect all signage. The Town of Drumheller and Alberta Parks work together to maintain the site and educate visitors about the importance of preserving these unique natural formations at Willow Creek Hoodoos.