Some roads are just shortcuts. Others are arguments, migrations, and memorials with a speed limit. America’s National Scenic Byways and All-American Roads programs — run through the Federal Highway Administration — designate routes with real stories: the highest honor is an All-American Road, and every byway on this list has earned one of those two federal designations.
These eight were chosen for one reason: they put you on the ground where the history actually happened. Bring curiosity, read more than one marker, and don’t treat the brochure as the whole case file.
1. Colonial Parkway, Virginia
Designation: All-American Road (designated 2005) | Length: 23 miles, Historic Jamestowne to Yorktown Battlefield
The shortest road on this list carries the longest origin story. The Colonial Parkway connects the three points of Virginia’s “Historic Triangle” — Historic Jamestowne (the 1607 English settlement site), Colonial Williamsburg, and the Yorktown Battlefield, where the British surrender in 1781 effectively ended the Revolutionary War. The road itself is a period piece: designed in the 1930s and completed in 1957, built to look like it predates the automobile, with low stone bridges and tree cover that block out the 21st century.
Three stops to build a day around: Historic Jamestowne, where active archaeology keeps complicating the schoolbook story; Colonial Williamsburg, where the interpretation is strongest when it confronts slavery and labor, not just wigs and pageantry; and Yorktown, where the siege lines are still readable in the earth.
2. Selma to Montgomery March Byway, Alabama
Designation: All-American Road (designated 1996) | Length: 54 miles along U.S. 80
Fifty-four miles of two-lane highway changed American democracy. On March 7, 1965, peaceful voting-rights marchers leaving Selma were beaten by state troopers on the Edmund Pettus Bridge — “Bloody Sunday.” Protected by a federal court order and federalized National Guard, the march resumed March 21 and reached Montgomery five days later, growing from about 300 marchers to 25,000. Five months later, the Voting Rights Act of 1965 was signed into law.
Start at Brown Chapel A.M.E. Church in Selma, walk across the Edmund Pettus Bridge, stop at the Lowndes County Interpretive Center at the route’s midpoint in White Hall, and finish on the steps of the Alabama State Capitol, where Martin Luther King Jr. spoke. This is also a National Historic Trail, and the route looks much as it did in 1965.
3. Historic National Road
Designation: All-American Road (designated 2002) | Corridor: Maryland, Pennsylvania, West Virginia, Ohio, Indiana, Illinois
The first highway America built with federal money. Congress authorized it in 1806; by 1818 the first stretch ran from Cumberland, Maryland, to Wheeling (then Virginia), and it eventually pushed west through Ohio and Indiana toward St. Louis. Before railroads, this was the main artery of westward migration — wagons, stagecoaches, livestock, and mail, with tollhouses and stone-arch bridges along the way. The 20th-century U.S. Route 40 largely follows the old alignment.
For history travelers, the Pennsylvania stretch is the sweet spot. At Fort Necessity National Battlefield, you can stand where 22-year-old George Washington suffered his only military surrender, in 1754 — before the National Road existed, but on the very frontier corridor it would later follow. Next door, the Mount Washington Tavern (circa 1838) is a surviving brick stagecoach inn from the road’s heyday. Watch for the classic road furniture along the way: original stone mile markers and the Madonna of the Trail statues honoring westbound pioneer women.
4. Natchez Trace Parkway
Designation: National Scenic Byway and All-American Road | Length: 444 miles, Natchez, Mississippi to Nashville, Tennessee
From about 1800 to the 1820s, this was the most important highway in the Old Southwest. “Kaintucks” from the Ohio Valley floated flatboats of goods down the Mississippi, sold everything in Natchez or New Orleans, then walked or rode north back home along the Trace — sleeping at roadside inns called “stands,” dodging bandits and mud. The road moved cotton and commerce, and it also moved the ugliest business of the region: slave traders marched enslaved people down the Trace. The steamboat and newer turnpikes killed the old road; the modern parkway, a National Park Service unit since 1938, deliberately keeps the pace slow — no commercial traffic, 50 mph.
Three stops worth the pull-off: the Sunken Trace at milepost 41.5, where centuries of feet wore the roadbed into a trench you can walk; Mount Locust, one of the last surviving frontier inns (circa 1780); and the Meriwether Lewis Monument at Grinder’s Stand, marking the still-debated 1809 death of the explorer. Services are thin on the parkway — pack water and snacks.
5. Blue Ridge Parkway, Virginia and North Carolina
Designation: All-American Road | Length: 469 miles, Shenandoah National Park to Great Smoky Mountains National Park
The most visited unit in the entire National Park System, and it was always meant to be more than a view. Construction began September 11, 1935 — a Depression-era public works project — and the final 45 segments weren’t finished until 1987. The parkway is a deliberate museum of Appalachian mountain life, which is worth remembering as you read the markers: the NPS curated this story, deciding what counted as authentic.
The stops are the story here. Mabry Mill at milepost 176 (gristmill completed by Ed and Lizzie Mabry around 1908) is the most photographed structure in the park system. The Blue Ridge Music Center and the Folk Art Center near Asheville carry the region’s music and craft traditions. The Linn Cove Viaduct near Grandfather Mountain — completed in 1983, engineered to float around the mountain without scarring it — is a late-20th-century marvel worth a stop on its own. Fall brings crowds and the best light; check for seasonal closures at high elevations.
6. Santa Fe Trail Scenic and Historic Byway, Colorado
Designation: National Scenic Byway (designated 1998) | Length: 188 miles; connects to the 381-mile New Mexico byway at Raton Pass
In 1821, William Becknell and five fellow traders opened what they called the “commerce of the prairies” — a wagon route from Missouri to Santa Fe that became the most important commercial road on the Great Plains until the railroad reached Santa Fe in 1880. The Colorado byway follows the Mountain Branch through southeastern Colorado, and you can still see wagon-wheel ruts etched into the prairie in places.
The essential stop is Bent’s Old Fort National Historic Site near La Junta — the 1833 adobe trading post of William Bent, Charles Bent, and Ceran St. Vrain, rebuilt in the 1970s (Bent himself abandoned and destroyed the original in 1849). West of Trinidad, the byway crosses Raton Pass, a National Historic Landmark at 7,834 feet — the mountain gap that was the hardest part of the whole trail. The Trinidad History Museum fills in the late-1800s railroad and coal-town chapters. Bring a full tank; this is big, empty country, and that’s the point.
7. Historic Route 66, Arizona
Designation: National Scenic Byway (Arizona; Missouri’s segment is an All-American Road) | Route: the longest unbroken stretch of the Mother Road — 158 miles from west of Ash Fork to the California border
Route 66 turns 100 in 2026 (commissioned in 1926, decommissioned in 1985), and Arizona is where the road’s second life began. After I-40 bypassed Seligman and the town started dying, local barber Angel Delgadillo organized the first Historic Route 66 Association in 1987 and got the old alignment officially recognized — the “guardian angel of Route 66” story starts in his barbershop. Seligman’s Snow Cap Drive-In has been serving travelers since 1953, and Delgadillo’s gift shop is still the town’s front porch.
West of Seligman, Oatman is a genuine gold-mining town turned roadside attraction, famous for the wild burros that wander Main Street. End the Arizona run in Kingman — the self-declared “Heart of Historic Route 66” — at the Route 66 Museum inside the Powerhouse Visitor Center, then walk the historic downtown.
Related listening: Episode 143: Route 66 Turns 100 — the full centennial rundown on the Mother Road.
8. San Juan Skyway, Colorado
Designation: All-American Road | Length: 236-mile loop through the San Juan Mountains
This is the mining West with the scenery cranked to eleven — and the history is the scenery’s reason for existing. In the 1870s and 1880s, silver and gold strikes turned Durango, Silverton, Ouray, and Telluride from camps into towns almost overnight, and road-builders like Otto Mears (“the Pathfinder of the San Juans”) carved toll roads into cliffs that had no business holding them.
Three stops: the Durango & Silverton Narrow Gauge Railroad, running steam trains on its 1882 line up the Animas River canyon; the Million Dollar Highway (U.S. 550) between Silverton and Ouray — narrow lanes, no guardrails, and a name whose origin is still argued over; and Telluride, whose Victorian streetscape sits in a box canyon at the end of the line. The Durango & Silverton Railroad, the Silverton Historic District, and the Telluride Historic District are all National Historic Landmarks.
Related listening: Episode 127: Road Trip 2.0 — Oddball Stops of the Southwest — more weird corners of this corner of the country.
Drive like it happened
The trick to a history byway is simple: the road rewards attention in direct proportion to the attention you give it. Read the markers, then read the ones the road left out. Stop at the courthouse, the cemetery, and the small museum with the weird hours. None of these eight roads are time machines — they’re better. They’re witnesses.