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Badlands National Park - National Park Service | United States Department of the Interior

25216 Ben Reifel Road, Interior, SD 57750

Eligibility

Open to all

Hours

Park is open 24 hours a day / 7 days a week. Ben Reifel Visitor Center: Winter hours: 9:00am - 4:00pm (MT), Monday - Sunday Summer hours: 8:00am - 5:00pm (MT), Monday - Sunday
605-433-5361
Voice·

Main Phone

Application process

Call for more information

Fees

Entrance fees are collected year round.

Service area

SD
Located in southwestern South Dakota, Badlands National Park consists of 244,000 acres of sharply eroded buttes, pinnacles, and spires blended with the largest protected mixed grass prairie in the United States.

Last Assured

11/07/2025

Providing organization

United States Department of the Interior

Responsible for the management and conservation of most federal lands and natural resources.