Indiana Dunes National Park

Lake Michigan beaches in the shadow of the steel mills.

Dunes, oak savanna, and a surprising number of plant species for an industrial shoreline. Chicago is close enough that weekends feel local. Swim when the lake is friendly; it often is not Indiana.

Gallery

See all photos

Tap a photo to enlarge.

Add my photo

Location

41.65° N, 87.05° WOpen in OpenStreetMap

Must-see spots

Choose one and the map moves to it.

Best time to visit

May–September

Trip planner

A Indiana Dunes National Park itinerary

Tell us how long you have. If a SpaceXAI key is configured, Grok writes the plan. Otherwise you get an editor-built outline from the field guide.

Field guide

Indiana Dunes National Park is a U.S. National Park in Indiana. Lake Michigan beaches in the shadow of the steel mills.

When to go

May–September is the window most visitors aim for. Shoulder seasons mean fewer cars at trailheads. Winter can close roads; summer can fill parking lots by 8 a.m. Check NPS alerts the night before you drive in.

How to see it

Start with west Beach dunes trail. Then a Lake Michigan swim on a calm day. If you have a second day, cowles Bog if you want the ecology walk. Keep one spare hour for sunset over the water toward the city.

Park practicalities

An America the Beautiful pass covers entry at most national parks. Timed-entry reservations are used at several busy parks in peak season — book those before lodging. Wildlife has the right of way; 25 yards from most animals, 100 yards from bears and wolves.

Pack this in your notes

Rip currents on Lake Michigan are no joke. Read the flags.
Download offline maps. Cell service drops in most parks.
Bring layers. Elevation and wind change the day faster than the forecast.
Enter the park early. Famous lots and shuttles fill first.

Open the long-form guide →

Traveler reviews

Rate and review

Omar K.

6/10

Indiana Dunes National Park is bigger than the postcard

A Lake Michigan swim on a calm day. Lake Michigan beaches in the shadow of the steel mills. Crowds thin if you are moving at first light. May–September is the window I would book again.

Dec 5, 2025

Lila M.

10/10

Start early in Indiana Dunes National Park

West Beach dunes trail. A Lake Michigan swim on a calm day. Give Indiana Dunes National Park days, not hours, and go in May–September. The trailhead line is the tax; the quiet after it is the park.

Nov 4, 2025

Jonas M.

8/10

Start early in Indiana Dunes National Park

Cowles Bog if you want the ecology walk. Sunset over the water toward the city. Give Indiana Dunes National Park days, not hours, and go in May–September. The trailhead line is the tax; the quiet after it is the park.

Jan 6, 2025