Indiana Dunes in winter.

Where to start, and what it costs.

Start at the Dorothy Buell Memorial Visitor Center, open 9 a.m. to 4 p.m. seven days a week. You can buy a Park Entrance Pass there, pick up maps and brochures, watch the 29-minute park film, and ask a ranger about conditions. The $25 vehicle pass is good for 7 days, and children under 16 don't need a pass. Simply passing through the park on its roads doesn't take a pass, and neither does going into the visitor center or the Paul H. Douglas Center, but stopping to walk a trail or use a beach does. Passes are sold at the visitor center, seasonally at West Beach, and online at Recreation.gov, and the Paul H. Douglas Center takes credit or debit cards only. Our Indiana Dunes fees page has every pass.

Indiana Dunes State Park is a different park, owned by the State of Indiana, with its own fees and passes, so a national park pass doesn't cover it and this page doesn't cover its rules. For trail conditions in the national park, call the Indiana Dunes Visitor Center at 219-395-1882.

Shelf ice, trails, and snow.

The rule that matters most in winter: stay off the shelf ice. It often forms along the edge of Lake Michigan in cold weather, and it is not solid. It is full of air pockets, and it can be hard to tell where the beach ends and the ice begins. NPS says even a small amount of weight can break through into frigid water that can quickly kill. Enjoy the ice formations from solid ground.

All trails are open for winter hiking except the Pinhook Bog Trail, and its Upland Trail stays open. The Paul H. Douglas Trail, Cowles Bog Trail, and West Beach Trails cover a range of difficulty. With most plants dormant, the shape of the dunes is easier to see, and West Beach, Kemil Beach, Dunbar Beach, and Lake View are good places for winter scenery.

Cross-country skiing and snowshoeing are popular once 4 to 6 inches of snow is on the ground. Free snowshoes are available at the Paul H. Douglas Center for use on the Paul H. Douglas Trail, weather permitting. Everywhere else, bring your own snowshoes or skis, and expect ungroomed trails. The best areas are the Glenwood Dunes Trails, connected loops from under a mile to nearly 15 miles, reached from the Glenwood Dunes Trails or Calumet Dunes Trail parking lots, and the Tolleston Dunes Trail, 2.9 miles with some difficult hills, a good pick for advanced skiers. Hikers and snowshoers are asked to walk to the right of the ski tracks.

Sledding is allowed in one place: just southwest of the West Beach picnic shelters, on the east-facing slope of the West Beach Trails. It isn't allowed on marram grass, and only when there is enough snow cover. Snowmobiling is not permitted anywhere in the park.

Winter is a good time to see how animals cope. Wood frogs survive thanks to a natural antifreeze that lets them nearly freeze solid, and fresh snow shows animal tracks. Birders can find year-round residents plus visitors from the north, such as the dark-eyed junco and snowy owl. NPS also says aurora chances rise slightly in winter, since the nights are longer. For night skies and light, see our Indiana Dunes photography page.

Where to stay.

Camping here is seasonal. In 2026 Dunewood Campground runs April 1 to November 1 and the Central Avenue walk-in sites May 1 to September 29, so neither is open in winter and a winter trip means staying somewhere else. Our Indiana Dunes camping page has the campground details.

How quiet winter really is.

NPS says crowds are never an issue in the winter months, and the numbers agree. January is the quietest month at Indiana Dunes, averaging about 76,000 recreation visits against 510,000 in July. February runs 16% of July's visits, December 20%, and March 26%.

So is winter worth it here? Yes, if you want frozen lake views, snowy dune trails, and far fewer people on the beach. It's the wrong season if you came to swim or lie on warm sand. The best time to visit Indiana Dunes page compares winter with the rest of the year.

Daylight and cold.

On December 21 the sun rises at 7:12 a.m. and sets at 4:21 p.m. at the Dorothy Buell Memorial Visitor Center, per the U.S. Naval Observatory, which leaves 9 hours 9 minutes of daylight. By March 21 sunset is 7:02 p.m., on daylight time. The visitor center closes at 4 p.m., so plan your pass and questions for earlier in the day.

NOAA 1991-2020 normals at Valparaiso Water Works (USC00128999, 800 ft) put January's average high at 32°F and low at 18°F, with about 9 inches of snow in December and 15 in January. Treat those as preview numbers: we have not finished reviewing that station, and it is not on the lakeshore.

Common questions.

Can you go to the sand dunes in the winter?

Yes. Indiana Dunes stays open, and every trail is open for winter hiking except the Pinhook Bog Trail, whose Upland Trail stays open. West Beach, Kemil Beach, Dunbar Beach, and Lake View are good for winter scenery. Stay off the shelf ice at the water's edge, and buy an entrance pass if you stop to walk a trail or use a beach.

Can I go sledding at Indiana Dunes?

Yes, in one place: just southwest of the West Beach picnic shelters, on the east-facing slope of the West Beach Trails, and only when there is enough snow cover. Sledding is not allowed on marram grass. Call the Indiana Dunes Visitor Center at 219-395-1882 with questions.

Where these facts come from

Visitor center hours and services, open and closed trails, winter scenery, wildlife, skiing and snowshoeing, free snowshoes, trail picks, sledding, the snowmobile ban, shelf ice, the crowds line, and the phone number come from the NPS Winter Activities page (last updated July 31, 2025). The vehicle pass, the under-16 rule, pass-through and building entry, where passes are sold, card-only payment, and the separate state park come from the NPS fees page; winter aurora odds from the NPS stargazing page; campground seasons from the NPS campgrounds page and NPS campground records. Sunrise and sunset come from the U.S. Naval Observatory for 2026 in local clock time. Temperatures and snowfall are NOAA 1991-2020 normals at Valparaiso Water Works (USC00128999), a preview station. Mount Baldy's location is from OpenStreetMap (© OpenStreetMap contributors). Crowd numbers are five-year monthly means (2021 to 2025) of recreation visits from the NPS Visitor Use Statistics Data Package on NPS IRMA Stats. Independent site, not affiliated with the National Park Service.