Park roads may close in winter at Badlands: what applies in 2026?

Direct answer

Park roads may close in winter or severe weather (no fixed seasonal closure)

Exact conditions

Status: Not required; the stated access rule still applies
Applies to: vehicles
Place or corridor: Badlands Loop Road (SD Highway 240) and other park roads
Effective dates: January 1, 2026 through December 31, 2026
Release model: unpublished

Official source

National Park Service · reviewed August 27, 2026

In the winter or in extreme weather events, roads going through the Badlands may be closed. ... In the winter, roads can be slick and icy -- please use caution when driving.

Operating Hours & Seasons - Badlands National Park