Alerts include important and timely information about conditions that may affect visits to a park, group of parks, or larger area. There are four types of alerts, including:
- Danger: Description of imminent hazard
- Closure: Notification that the park, a major facility, or area within the park is inaccessible for some reason unrelated to an immediate safety concern
- Caution: Description of a possibly hazardous situation
- Information: Notification of something that may affect visitor plans
To see what alerts are in effect at a park, visit the active alerts page for the related state below. Visit the relevant park website for additonal information.
Arkansas
Illinois
Indiana
Iowa
Kansas
Michigan
Minnesota
Missouri
Nebraska
North Dakota
Ohio
South Dakota
Wisconsin
Last updated: July 13, 2020