Custer to Eau Claire: A Scenic Road Trip Guide

The route from Custer, SD to Eau Claire, WI traverses the Missouri River, marking a transition from the Black Hills to the Driftless Area. Custer sits at 5,318 feet elevation, while Eau Claire rests at 790 feet, a drop of over 4,500 feet. The drive covers roughly 600 miles across South Dakota, Minnesota, and Wisconsin.

This guide answers is it worth driving Custer, SD to Eau Claire, WI and highlights things to do between Custer, SD and Eau Claire, WI. For broader tips, see this how to find the best stops and hidden gems between cities.

The Black Hills give way to the Missouri River bluffs, then the flat farmlands of the Great Plains, and finally the hardwood forests of Wisconsin. Badlands National Park's eroded buttes are a highlight near the route's start. The only UNESCO World Heritage Site nearby is Pipestone National Monument in Minnesota, 30 miles off the interstate.

Local commerce is strong in small towns like Luverne, MN, and Menomonie, WI, which host farmers' markets and craft breweries. Culinary infrastructure includes iconic diners, such as the Corn Exchange in Rapid City and the Stardust Drive-In in Eau Claire.

Primary highways include US-16 to I-90 east, then I-94 through Minnesota into Wisconsin. The stretch from Custer to Rapid City is two-lane, but most of the journey is four-lane divided highway. Construction zones are common in summer, so check 511 ahead.

• Fuel prices average $3.50/gal in SD, $3.30 in MN, $3.10 in WI (2024).
• Rest areas are plentiful every 30-50 miles with restrooms and picnic tables.

Electric vehicle charging exists at 50-mile intervals along I-90/I-94. Diesel is available at all major truck stops. Speed limits vary from 80 mph in SD to 70 mph in MN/WI.

Road quality is excellent, with well-maintained asphalt and minimal potholes in spring. Winter driving can be treacherous due to snow and ice; de-icing is standard. 65% of the route has cell coverage, but dead zones exist in western South Dakota.

• Family stops: Reptile Gardens (Rapid City) and Children's Museum (Sioux Falls).
• Pet-friendly: Many hotels allow pets for a fee; rest areas have pet exercise areas.

For fatigue management, plan rest stops every 2 hours. Notable hidden off-route spots include the Pipestone quarries and the Jeffers Petroglyphs in Minnesota. Local culture in Eau Claire is known for its music scene, including the Blue Ox Music Festival.