
Do you know that the bison is the largest mammal in the U.S.? Now you do, and we are here to share with you where they reside in huge numbers. Even though they are present all over America, certain states stand out with their massive bison populations. So, where can you catch the most stunning views of these iconic animals? Keep reading to discover the states leading in bison conservation.
South Dakota

South Dakota’s got serious bison bragging rights. Custer State Park is home to one of the largest publicly-owned bison herds, with nearly 1,400 bison. They even have an annual roundup, bringing in thousands of spectators. It’s wild to see hundreds of these giants thundering across the plains, and South Dakota proves that bison still rule the West.
Wyoming

Home to Yellowstone National Park, Wyoming hosts the oldest bison herd in the U.S. Yellowstone’s herds roam freely, just like they did centuries ago. With around 4,550 bison, it’s a sight to behold. If you’re lucky, you might catch them lounging in the hot springs or crossing a road without a care.
Montana

Montana’s vast open spaces are perfect for bison to roam. The National Bison Range, a refuge established in 1908, keeps the tradition alive. Over 350–500 bison graze here, showcasing the state’s dedication to conservation. Montana’s rugged wilderness is the perfect backdrop for these living symbols of the American West.
Oklahoma

Oklahoma’s Tallgrass Prairie Preserve is home to a thriving bison herd. Over 2,500 bison roam here to restore the natural balance of the prairie. This herd is a key part of Oklahoma’s history, reminding us of a time when bison dominated the plains. Visiting this preserve is like stepping back in time.
North Dakota

North Dakota’s Theodore Roosevelt National Park has a bison herd that’s as tough as the surroundings. Named after the president who championed conservation, the park is home to around 200 to 400 and 100 to 300 in the South and North Unit. They roam freely and personify the spirit of the rugged Badlands.
Colorado

Colorado’s got a hidden bison gem in the Rocky Mountain Arsenal National Wildlife Refuge. Just a short drive from Denver, this refuge is home to a herd of around 250 bison. It’s wild to think you can see these giants so close to an urban area. However, Colorado keeps the bison spirit alive.
Nebraska

Nebraska’s Fort Niobrara Wildlife Refuge is home to a growing herd of bison. This refuge, near Valentine, preserves the natural beauty of the Great Plains. Bison here live much like their ancestors did, grazing on wide-open grasslands. It’s a peaceful sight that connects Nebraska’s past to its future.
Iowa

Iowa might not be the first place you’d think of for bison, but Neal Smith National Wildlife Refuge is home to over 250 bison. The refuge focuses on prairie restoration, and the bison play a key role in maintaining the ecosystem. These giants help promote biodiversity by grazing the tallgrass prairies.
Kansas

Kansas may be known for wheat, but it’s also a stronghold for bison. The Tallgrass Prairie National Preserve has a herd of over 2500 bison roaming the rolling hills of the prairie. It’s a quiet place where you can witness these incredible creatures up close, adding to Kansas’ underrated charm.
Texas

The Lone Star State is home to a bison herd at Caprock Canyons State Park. This herd traces its roots back to the original Southern Plains bison, a historical treasure. Watching these bison roam the canyons reminds you that Texas is more than just cowboys and BBQ; it’s also home to these dignified giants.
Utah

Utah’s Antelope Island in the Great Salt Lake is home to a thriving herd of bison. Established in 1893, it’s one of the oldest public herds in the country. The island provides the perfect setting for these animals to roam free, and every fall, they have a public roundup that draws a crowd.
Arkansas

Arkansas may surprise you with its bison population, but the private herds on the sprawling herds at Ponca’s Buffalo National River have over 300 bison. Known for its scenic beauty, the region showcases these animals in their natural environment. Arkansas offers a unique blend of wilderness and wildlife, where bison roam freely across the state’s rolling hills and forests.
New Mexico

New Mexico’s Vermejo Park Ranch, owned by Ted Turner, is a hidden gem for bison enthusiasts. Vermejo Park Ranch is home to a herd of around 1,200 bison. The expansive topography of Vermejo provides a perfect habitat for these creatures, which makes it a must-visit for anyone interested in bison conservation.
Minnesota

Minnesota’s Blue Mounds State Park is home to a beautiful bison herd that grazes the rolling prairies. This herd is part of a larger effort to restore bison to their natural habitat in the Midwest. Seeing these creatures roam the prairies reminds us of the rich history of America’s heartland.
Alaska

Yes, Alaska has bison! The Delta Bison Herd near Delta Junction is proof of that. This herd was introduced in the 1920s and has flourished ever since. Alaska’s wild, open backdrops are perfect for bison to thrive. It’s a surprising but awesome reminder of how far these animals have spread across the U.S.