Sonic · Michigan City, IN

Sonic – Dunes Plaza

110 DUNES PLAZA

Michigan City, IN 46360

Address

110 Dunes Plaza, Michigan City, IN 46360

Phone

+1 219-878-1950

Opening hours

Hours may differ on public holidays.

Website

Coordinates

41.680010, -86.897164

This listing is based on OpenStreetMap data (updated 2026-10-06). Something wrong? Fix it on OpenStreetMap or let us know.

Frequently asked questions

Where is Sonic – Dunes Plaza?

Sonic – Dunes Plaza is located at 110 Dunes Plaza, Michigan City, IN 46360. Use “Get directions” to start a route from where you are.

What is the phone number of Sonic – Dunes Plaza?

The listed phone number is +1 219-878-1950.

What are the opening hours of Sonic – Dunes Plaza?

Recorded opening hours: Monday – Thursday 8 AM–11 PM; Friday – Saturday 8 AM–12 AM; Sunday 8 AM–11 PM. Hours may differ on holidays.