Hermann to Pierre Road Trip: Complete Guide

Hermann, MO sits at river mile 97 on the Missouri River, founded by German settlers in 1837. Pierre, SD, the nation's second least populous state capital, lies near the river's source. This 750-mile route traces the Missouri's path, climbing from 500 ft elevation in Hermann to 1,800 ft in Pierre. A quirky fact: the highway US-63 crosses the Missouri at Jefferson City, then again near Westphalia, creating a double river crossing within 30 miles.

The drive takes about 11 hours without stops, but to answer the common query how long to drive Hermann, MO to Pierre, SD, budget at least 14 hours with breaks. Is it worth driving Hermann, MO to Pierre, SD? Absolutely—the landscapes transition from lush river bluffs to rolling plains, with unexpected gems like the world's largest truck stop in Iowa. For more on discovering unique stops, see how to find the best stops and hidden gems between cities.

• Route: I-70 W to US-63 N, then I-29 N, I-90 W, US-83 N. Total ~750 miles.
• Estimated driving time: 11 hours (non-stop). Recommended over 2 days.

Fuel stations are plentiful along interstates, but once you leave the interstate corridor west of Sioux Falls, stations become sparse. Plan to fill up in Mitchell, SD, before the 200-mile stretch to Pierre via US-83. Gas prices in Pierre are typically 10-15 cents higher than in Missouri.

• Best fuel stop: Exit 92 on I-29 near Council Bluffs, IA—multiple stations with competitive prices.
• Road quality: Excellent on interstates; US-83 is well-maintained but two-lane, with occasional agricultural traffic.

Safety: The route is generally safe, but US-83 can be monotonous; watch for deer at dawn/dusk. For family stops, the Children's Museum of South Dakota in Brookings offers hands-on exhibits. Rest areas are every 30-40 miles along I-29 and I-90; west of Sioux Falls, they're less frequent.

• Pet-friendly: Many rest stops have pet areas; the Missouri River Visitor Center in Hermann allows leashed dogs outside.
• Fatigue tip: Use the World's Largest Truck Stop in Walcott, IA (exit 284 on I-80) for a 30-min break—it has a museum, shower facilities, and a food court.

The drive begins in the Missouri River Valley's wooded bluffs, then opens to the plains of northern Missouri and Iowa. By South Dakota, the landscape becomes the Great Plains, with endless horizons and native prairie remnants. Along US-83, you'll see the Corn Palace in Mitchell—a quirky tribute to agriculture—and the Prehistoric Indian Village, a National Historic Landmark.

• Natural highlight: Big Sioux River Recreation Area near Sioux Falls—a scenic overlook of a quartzite gorge.
• Commerce: Farm stands selling sweet corn and pumpkins in October. In Pierre, the Cultural Heritage Center showcases Sioux and pioneer artifacts.