Grand Marais to Ephraim: A Road Trip Through the Northwoods

The route from Grand Marais, MN to Ephraim, WI begins at the edge of the Superior Hiking Trail, where the Sawtooth Mountains meet Lake Superior's rocky shore. This drive crosses a unique geological boundary: the Midcontinent Rift, a 1.1-billion-year-old scar that shapes the cliffs and forests you'll see. The journey spans roughly 340 miles and can be driven in about 6 hours without stops, but the real value lies in the detours.

Before you head out, know that gas stations become sparse north of Duluth, so fill up when you can. The cost of fueling this trip averages around $50 for a standard sedan, but prices vary. As you cross into Wisconsin, the terrain flattens, and the roads improve. The route is well-maintained year-round, but winter driving demands caution.

• Check road conditions by calling 511 Minnesota or 511 Wisconsin.
• Cell service is spotty between Grand Marais and Tofte—download offline maps.
• For planning tips on finding scenic stops, see how to find the best stops and hidden gems between cities.

The drive hugs Lake Superior for the first 100 miles, offering views of the largest freshwater lake by surface area. In Duluth, the Aerial Lift Bridge is a must-photo stop, and the Lake Superior Railroad Museum provides a dose of industrial history. Further south, the Apostle Islands National Lakeshore—a UNESCO World Heritage candidate—features sea caves and old-growth forests.

Local commerce thrives in small towns like Bayfield, known for its apple orchards and the Apple Festival in October. Forage for wild blueberries in the state forests, but respect private property. If you're traveling with kids, the Lake Superior Zoo in Duluth is a hit, and pet-friendly parks abound along the way.

Deer crossings are common, especially at dawn and dusk, so stay alert. The speed limit on US-2 is 65 mph, but reduce speed in construction zones. Plan rest breaks every two hours; rest areas are plentiful, and many have picnic tables and walking trails.

For a hidden gem, detour to the Brule River State Forest in Wisconsin, where you can kayak or hike to a waterfall. Beware of mosquitos in summer. If you're looking for a meal with a view, the South Shore Brewery in Ashland offers a family-friendly taproom.