Fall

Things to do in Indiana Dunes National Park in September

September is a fine month to visit Indiana Dunes National Park. Crisp air and changing leaves make parks and viewpoints shine.

Plan a September weekend Where else in September

Best picks for September

What's famous here, weighted toward what shines in September.

1Foliage walks

Indiana Dunes National Park

United States National Park in Indiana

Mount Baldy

attraction

3Foliage walks

Indiana Dunes State Park

Indiana state park on south shore of Lake Michigan

Holidays in September 2027

Labour Day · Mon, Sep 6

Expect busier roads and pricier stays around these dates. See long weekends.

Also great in September in Indiana

Indianapolis Fort Wayne Bloomington Hammond South Bend Evansville

Indiana Dunes National Park in September: quick answers

Is September a good time to visit Indiana Dunes National Park?

September is a fine month to visit Indiana Dunes National Park. Crisp air and changing leaves make parks and viewpoints shine.

What are the best things to do in Indiana Dunes National Park in September?

Top picks for September: Indiana Dunes National Park, Mount Baldy, Indiana Dunes State Park, Cowles Bog National Natural Landmark, Gabis Arboretum at Purdue Northwest.