Enjoy Life at Marina Shores

225 Homes/Condos & 255 Boat Slips

A Place to Call Home

Only 26 Nautical Miles to Chicago

Best Beaches on Southern Lake Michigan

Life is Good at Marina Shores


Marina Shores at Dune Harbor, located in Portage, Indiana, is Northwest Indiana’s Premier Marina and Residential Waterfront Development. Just 30 miles from Chicago, and located on the Southern Shore of Lake Michigan, you’ll have access to the best sandy beaches, waterfront dining and upscale living that the area has to offer. We hope you’ll enjoy exploring our website and viewing images of our available real estate, upscale waterfront condos, 255 boat slip marina with transient dockage, and more. Please contact us if you would like any more information or click here if you need directions. Thank you and welcome to Marina Shores at Dune Harbor!

Marina Shores at Dune Harbor is home to Latitudes Waterfront Dining & Events. Host your special event, business meeting, or seminar in one of our 3 rooms suited to your needs. Latitudes offer lunch, brunch, and dinner menus that can be customized to your event. Catering is also available.

Marina Shores welcomes visitors from across Indiana, Michigan, Illinois, Wisconsin, and more. Whether you’re a boater from Florida on the “Great Loop,” purchasing a condo to use for your weekend retreat from Chicago, or here for the summer on an extended vacation, Marina Shores welcomes you.

5976 Dune Harbor Dr.
Portage, Indiana 46368
219-850-4654 (Information)
219-762-5700 (Harbor Office & Ship Store)