Makoshika State Park: Montana’s Dinosaur Badlands
In the far eastern corner of Montana, just outside the little town of Glendive, the rolling prairie cracks open into something otherworldly. Striped ridges, pinnacles, and mushroom-capped rock towers spill across the land in every direction. This is Makoshika State Park, the largest state park in Montana at more than 11,000 acres, and one of the best places anywhere to walk straight into the age of dinosaurs.
Makoshika is where Montana’s prairie falls away into a maze of hoodoos and canyons, badlands so wild the Lakota named them “land that is bad.”
The park’s name says it all. Makoshika comes from the Lakota Mako sica, meaning “bad land” or “land that is bad,” a fitting label for terrain this rugged and strange. Stand at an overlook and the badlands seem to go on forever, a sea of gray, tan, and rust-colored slopes stitched with scrubby pines.
A Land Carved by Time
Everything here is the work of water and wind on soft, ancient rock. The layers you see are the Hell Creek Formation, sediments laid down at the very end of the Cretaceous, and rain has spent millions of years sculpting them into hoodoos and caprock formations, the signature towers where a hard slab of stone shelters a slender pedestal of softer clay beneath it.
Look closely and you can read the erosion in progress, fluted channels running down every slope, harder ledges standing out in relief, and the occasional boulder perched impossibly on a narrow stem. It is a landscape that is quite literally washing away, reshaping itself a little more with every storm.
Where Dinosaurs Come Out of the Ground
Those same eroding layers are one of the richest dinosaur fossil beds in the country. As the badlands wear down, they reveal bones that have been buried for roughly 65 million years. Makoshika has yielded Triceratops and Tyrannosaurus rex, and in 1997 an expedition led by paleontologist Jack Horner uncovered the most complete Thescelosaurus skeleton ever found.
You can see the payoff at the park’s visitor center, where a genuine Triceratops skull, unearthed here in 1991, is on display along with other fossils and exhibits explaining the geology. It is the perfect first stop before you head out onto the trails.
Trails Through the Badlands
The best way to feel the true scale of Makoshika is on foot, down among the formations rather than looking out over them from the road. The Cap Rock Nature Trail is the signature short walk, a gentle loop that threads among the caprock towers and past a striking natural rock bridge arcing over a gully. Walking it, you get an up-close look at the layered clay, the hard sandstone caps, and the deep channels that rain has cut into every slope. The badlands feel very different from ground level, more intimate and maze-like, with a new pinnacle or hidden wash waiting around every bend. It is short and manageable for most visitors, yet it delivers the park’s strange geology in a way no roadside overlook ever quite can.
It is short and rated easy, but a few steep drop-offs alongside the path mean you will want to keep an eye on kids and stay on the trail. Fenced overlooks along the park’s scenic drive make it easy to take in the biggest views without a long hike, and each turnout frames the hoodoos a little differently.
Vultures Overhead
The badlands are alive despite the name. Turkey vultures ride the thermals above the cliffs, along with prairie falcons and golden eagles, and the vultures are celebrated every spring with the park’s beloved Buzzard Day, a local tradition marking their return. Keep an eye upward as you hike and you will almost always spot a few big birds wheeling over the canyons.
Know Before You Go
Start at the visitor center, then let the scenic drive and a short walk do the rest. Here is the signature trail and the essentials.
The Cap Rock Nature Trail is short and easy, so it suits almost everyone, just mind the drop-offs. You will find the park entrance on the southeast side of Glendive, off Snyder Avenue, with the visitor center right at the gate. The badlands are best in spring and fall, when the temperatures are mild, the dirt roads are dry, and the light rakes across the formations at dawn and dusk. Summer can be hot and exposed with almost no shade, so bring water and a hat, and note that the park’s back roads turn slick and impassable when wet.
Makoshika is one of those places that rearranges your sense of time. In an afternoon you can walk among hoodoos, stand where a Triceratops was pulled from the earth, and watch vultures circle a landscape 65 million years in the making, all in a corner of Montana most travelers never think to look.
Makoshika State Park Address & Directions
