St. Louis to Elkins: The Ultimate Road Trip Guide

The 635-mile drive from St. Louis, MO to Elkins, WV follows the corridor of the historic National Road (US 40) and later crosses the Appalachian Mountains via US 33 and US 219. One striking fact: this route parallels the path of the B&O Railroad, which in 1853 became the first railroad to reach the Ohio River, connecting the Mississippi Valley to the Atlantic seaboard. You'll traverse four states—Missouri, Illinois, Indiana, and Ohio—before reaching the heart of West Virginia's Monongahela National Forest.

Infrastructure safety is generally high on this route, but be aware of wildlife crossings on US 33 and US 219, especially at dawn and dusk. Rest areas are plentiful along I-70 and I-79, but facilities are sparse on the West Virginia segments. Plan fuel stops no more than 80 miles apart in the mountain sections.

• Family-friendly stops: The Children's Museum of Indianapolis (off I-70) is a perfect midway break with hands-on exhibits. For outdoor fun, Roscoe Village in Coshocton, OH offers a living history canal town.
• Pet-friendly framework: Most hotels along the route accept pets, but check individual chains such as La Quinta and Motel 6. There are numerous rest stops with pet areas.
• Fatigue management: Use the 2-hour rule—stop every two hours to stretch. The drive from St. Louis to Elkins can be monotonous across flat Indiana; engaging podcasts or audiobooks help stay alert.
• Hidden off-route spots: Less than an hour north of I-70 in Ohio is the world's largest cuckoo clock (in Sugarcreek). In West Virginia, the town of Snowshoe is known for its ski resort and summer mountain biking.
• To plan custom stops, learn how to find the best stops and hidden gems between cities like a local.

The optimal route begins on I-64 E / US 40 from St. Louis, then merges to I-55 N to I-70 E across Illinois to the Indiana border. After Indianapolis, take I-74 E to I-75 N toward Dayton, then US 35 E to I-79 S near Morgantown, WV. Finally, US 33 E and US 219 S lead into Elkins. This route avoids major toll roads and offers consistent road quality.

• Total driving time: 10–11 hours, but plan for 12–14 hours with stops for meals and breaks.
• Best fuel economy: Fill up in St. Louis before leaving; gas prices tend to rise in rural West Virginia. Expect average costs around $60–$70 for a standard sedan.
• Road conditions: Most interstates are well-maintained, but US 33 in Ohio and US 219 in WV have sections of winding two-lane roads—drive cautiously after dark.
• Check traffic apps for construction delays, especially around Indianapolis and the Dayton–Columbus corridor.

From the flat prairies of Illinois to the rolling hills of Ohio and the rugged Allegheny Mountains of West Virginia, this drive showcases a striking transition in geography. The final 100 miles through the Monongahela National Forest are especially scenic, with dense forests and river valleys.

• Highlights: Cahokia Mounds State Historic Site (IL) just east of St. Louis—pre-Columbian earthworks from the Mississippian culture, a UNESCO World Heritage Site contender.
• In Ohio, detour to Hocking Hills State Park for stunning sandstone caves and waterfalls; it adds about 1 hour but is worth it.
• West Virginia's portion includes the scenic byway of US 219 through the Monongahela National Forest, with pull-offs for hiking and picnicking.
• Local commerce: Amish markets in central Ohio (e.g., Berlin, OH) sell handmade furniture and baked goods. In Elkins, the historic downtown has art galleries and the Elkins Depot.
• UNESCO connection: While no official UNESCO sites are directly on the route, the nearby Serpent Mound (Ohio) is a National Historic Landmark and proposed World Heritage site.