Explore Badlands’ rugged beauty, diverse wildlife, and historic sites. Visit Ben Reifel Center, Wall Drug Store, and Minuteman National Historic Site.
Explore Badlands’ rugged beauty, diverse wildlife, and historic sites. Visit Ben Reifel Center, Wall Drug Store, and Minuteman National Historic Site.
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Custer State Park - Custer State Park boasts one of the largest American bison herds globally. The annual roundup ensures the herd size aligns with the land and resources available. Most bison return to their home, the grasslands of Custer State Park.
This event takes place annually on the last Friday of September, lasting for just one day.
Park…
- Custer State Park - Custer State Park boasts one of the largest American bison herds globally. The annual roundup ensures the herd size aligns with the land and resources available. Most bison return to their home, the grasslands of Custer State Park.
This event takes place annually on the last Friday of September, lasting for just one day.
Park Rangers guide approximately 1,400 bison from their summer pastures into corrals. This process helps manage the herd, identify calves, and maintain the animals’ health and well-being. It also offers visitors a chance to experience traditional cowboy culture and observe the movement of the large herd.
Once in the corrals, park staff sort 200-500 animals for sale, vaccinate new herd members, brand the new calves, and check the cows for pregnancy. The entire herd is processed over about four days.

- Hotel pickup and drop-off
- Local guide
- National Park fees
- Bottled water
- All taxes, fees and handling charges
- Lunch
- Snacks
- Hotel pickup and drop-off
- Local guide
- National Park fees
- Bottled water
- All taxes, fees and handling charges
- Lunch
- Snacks
- Gratuities
- Gratuities
CUSTER STATE PARK - BUFFALO ROUNDUP - Public
September 26, 2025 Standard Roundup
Experience the ground shake as over 1,400 American buffalo thunder through the valley. During the annual Buffalo Roundup, skilled herdsmen on horseback guide them over the ridge, down the hill, and into corrals for sorting.
The Custer State herd will pass just a few…
CUSTER STATE PARK - BUFFALO ROUNDUP - Public
September 26, 2025 Standard Roundup
Experience the ground shake as over 1,400 American buffalo thunder through the valley. During the annual Buffalo Roundup, skilled herdsmen on horseback guide them over the ridge, down the hill, and into corrals for sorting.
The Custer State herd will pass just a few hundred feet from your vantage point. Custer State Park boasts one of the largest American bison herds globally. The annual roundup ensures the population remains balanced with the land and resources available.
6:10am Pickup in Rapid City
6:50am Pickup at Hermosa
7:30am Arrive at South Lot (No Waiting!)
7:45am Enjoy a Continental Breakfast (With Hot Coffee/Tea/Cocoa)
9:30am Roundup Commences
11:00am Concludes with Bison in Corrals
11:45am Take a shuttle to the corrals to observe Bison branding and vaccinations. A lunch of Bison BBQ sandwich and fixings is available.
1:45pm Shuttle returns
2:00pm Depart the Park
3:00pm Return to Rapid City
- Operates in all weather conditions, please dress appropriately
For a full refund, cancel at least 24 hours before the scheduled departure time.
For a full refund, cancel at least 24 hours before the scheduled departure time.