Fort Peck Interpretive Center
Lower Yellowstone Road
Fort Peck, MT
A free museum where one of the world's most complete T. rex skeletons meets the story of the biggest earthen dam in the country.
The Fort Peck Interpretive Center pulls off an unusual double act: it is both a dinosaur museum and a monument to one of the largest public works projects in American history. Sitting just below the massive Fort Peck Dam, it tells the human story of how the dam was built during the Depression while also displaying the fossils that weather out of the badlands all around it.
Its star is Peck's Rex, a Tyrannosaurus rex discovered about twenty miles southeast of here in 1997. When it was found it was one of the most complete T. rex skeletons in the world, and the center shows it three ways: as a mounted skeleton, as a fleshed-out life model, and as a hands-on look at the enormous skull.
What Guests Love
- Meeting Peck's Rex, one of the most complete Tyrannosaurus skeletons ever unearthed
- The engineering story of the largest hydraulic-fill dam in the United States
- Montana's two largest aquariums, stocked with the fish of Fort Peck Lake and the Missouri
- A genuinely good stop in a remote corner of the state, on the Montana Dinosaur Trail
Worth Knowing
- The center is seasonal, busiest in summer, so confirm the current schedule before a long drive out
- It pairs naturally with the dam, the theatre, and the wildlife refuge, so give the area a half day
- This is remote country; fuel and services are limited, so plan ahead
- It is a stop on the Montana Dinosaur Trail, worth collecting if you are chasing the whole route
Details
Fort Peck, MT
Learn about Fort Peck Interpretive Center
Peck's Rex and the badlands fossils
The country around Fort Peck is some of the richest dinosaur ground on earth. The badlands here expose the Hell Creek Formation, the rock that recorded the very end of the age of dinosaurs, and paleontologists have pulled remarkable finds from these clay hills. Peck's Rex, discovered in 1997, was among the most complete tyrannosaurs ever found when it came out of the ground.
The center lets you get close to it in three forms, from the mounted bones to a lifelike model to a skull you can study up close. Around the tyrannosaur, the exhibits fill in the wider prehistoric world of the region, the marine reptiles and other creatures that once swam and roamed this now-dry high plains country.
The dam that put it on the map
The other half of the center is the human story of Fort Peck Dam. Begun in the 1930s as a New Deal effort to control the Missouri River and put thousands of Depression-era men to work, the dam grew into the largest hydraulic-fill dam in the country. The exhibits walk you through how it was built, with firsthand accounts from the workers who did it and a look at life in the raucous boomtowns that sprang up alongside.
Because the center sits right at the dam and the powerhouse, the history feels close at hand. You can look at the exhibits and then step outside to the very structure they describe, still holding back the Missouri and still generating power more than eighty years on.
The aquariums and the refuge
The center also holds the two largest aquariums in Montana, stocked with the fish that live in Fort Peck Lake and the Missouri River, from paddlefish and sturgeon to the walleye and pike that draw anglers. It is an easy, kid-friendly way to see what swims in the enormous reservoir just upstream.
All of this sits inside the Charles M. Russell National Wildlife Refuge, so the natural setting is part of the draw. The center makes a good orientation point for the whole area, a place to understand the dam, the lake, the fossils, and the wildlife before you head out to see them.
Seasons and the Dinosaur Trail
The center is a key stop on the Montana Dinosaur Trail, a route that links fossil museums across the state, and it pairs naturally with the Great Plains Dinosaur Museum in Malta and other stops to the south and west. For anyone chasing the trail, it is one of the anchors in the remote northeast corner of Montana.
Like most of Missouri River Country, this is a warm-season destination. The center and the surrounding attractions are liveliest from late spring through early fall, when the dam, the lake, the theatre, and the wildlife refuge are all in full swing. Winters here are long and cold, so plan a visit for the greener months.
Closest Boutels
The closest Boutel™ stays, so you can turn this stop into an overnight. Each is an independently owned, editorially selected place to stay.
Things to Do Near Fort Peck
Fort Peck Dam
Adjacent
The largest hydraulic-fill dam in the United States, over four miles long, with a powerhouse still generating electricity.
Fort Peck Summer Theatre
About 2 miles
Live summer theatre in the restored 1930s New Deal playhouse in the planned town of Fort Peck.
Fort Peck Lake
At the dam
A reservoir with more shoreline than California, known for walleye, pike, lake trout, and spring paddlefish.