Current NPS alerts (9)
Partial Trail Closures on Bailly / Chellberg Trail
Portions of Bailly / Chellberg Trail (with stairs) will be closed through October (10/30/26), to allow completion of boardwalk replacement project.
Partial Trail Closure - Dunewood Trace
Partially open. Persistent flooding west of the campground currently limits access to the entire trail. Hikers may not always be able to traverse the full length.
Closure - Hobart Woodland Trail
Closed. The Woodland Trail is closed indefinitely, and no reopening date is available. However, the paved Oak Savannah Trail remains open.
Partial Closure - Upland Trail
The middle boardwalk was lost due to a tree strike, making the full loop inaccessible. At this time, there is no timeline for replacement.
Closure - Heron Rookery Trail
Closed. The trail is undergoing tree removal and rerouting due to riverbank collapse. It is expected to reopen in the fall, after mosquito activity decreases.
Other Park Conditions and Updates
For more information on storm related repairs and other park conditions like beach and hiking safety visit our park status page.
Water Safety Alert
After recent storms, E. coli levels are likely to reach above safe swimming standards. Entering the water after heavy rainfall is never recommended. Know before you go and always check our Beach Safety page before heading to park beaches.
Partial Closures to Little Calumet River Trail and Glenwood Dunes Trail
Marquette Greenway construction will require closing sections of the Glenwood Dunes Trail (April–December 2026) and Little Calumet River / Mnoké Prairie Trail (May–December 2026). Closure dates may shift as work progresses. Please follow all posted closures and check the park website or NPS App for updates.
Partial Trail Closure at Portage Lakefront and Riverwalk
Closed portion of Portage Lakefront and Riverwalk Trail along Burns Waterway due to unsafe conditions from erosional damage. This trail portion will remain closed while funding is sought for repair work. Pier access remains open on either side of closure.
Weather alerts (National Weather Service)
No active NWS watches, warnings or advisories for the forecast zone and county at the park's central point.
About this site
Lake Michigan's might has influenced Indiana Dunes for millennia. Wind and waves have shaped the land, leaving a rich mosaic of habitats along these 15 miles of Indiana coast. Over 50 miles of trails lead through shifting sand dunes, quiet woodlands, sunny prairies and lush wetlands. Known for its striking plant and bird diversity, it's easy to find inspiration throughout the park’s 16,000 acres.
- Type
- National Park
- State
- Indiana
- Address
- 1215 IN-49, Porter, IN 46304