Boulder to Sleeping Bear Dunes: Road Trip Guide & Distance

How far is Boulder from Sleeping Bear Dunes?

The distance from Boulder to Sleeping Bear Dunes is 1031.8 miles (1660.6 km) as the crow flies. Sleeping Bear Dunes is located ENE of Boulder. By car, the driving distance is approximately 1238.2 miles, taking about 24h 55min. A direct flight would take roughly 2h 35min. Both are located in United States — Boulder in Colorado and Sleeping Bear Dunes in Michigan.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Boulder and Sleeping Bear Dunes. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.