Plan Route 66 as a historic corridor, not a single uninterrupted modern highway: the roughly 2,400-mile journey from the Chicago area to Los Angeles crosses eight states and follows a mix of surviving alignments and roads. Decide how much time you have, choose which historic sections to drive, and build each day around a manageable number of stops. Use historic-route maps for context and current navigation and local updates for the actual drive.
How much time should you allow?
The Federal Highway Administration says the full Historic Route 66 byway can be driven in four or five days, but advises allowing several days per state to enjoy it (FHWA Historic Route 66 byway profile). Treat four or five days as a drive-through estimate, not a sightseeing itinerary. Historic alignments, museums, meals, parks, and side trips all add time.
Choose a pace that fits the trip you want. A short schedule favors longer driving days and selective stops; a slower trip leaves room to explore more of the route and its communities. There is no single ideal duration for every traveler.
Understand what Route 66 is today
Route 66 officially began in 1926 and was assembled from roads that already existed. It was decommissioned as a federal highway in 1985. The historic route covered about 2,400 miles from the Chicago and Great Lakes area toward Los Angeles and the Pacific, passing through Illinois, Missouri, Kansas, Oklahoma, Texas, New Mexico, Arizona, and California. The National Park Service explains the route’s layered character in its Route 66 overview.
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That history matters at the wheel: “Route 66” does not mean one continuous, uniformly signed road that current navigation can simply follow end to end. There are multiple historic alignments and surviving road segments. A historic map can help identify the route you want, but it does not establish that a specific segment is open, signed, or suitable for your vehicle today.
Choose your route and navigation tools
- Start with the historic route. Consult the National Park Service’s Route 66 map resources, which include printable and interactive maps. The map page was last updated in 2021, so use it as a reference rather than a live road-conditions source.
- Set your preferred balance. Decide whether you want to prioritize historic alignments and heritage stops or make faster connections on modern roads. You can combine the two, but check the status and suitability of each historic section before driving it.
- Cross-check the daily drive. Use current navigation for turn-by-turn directions and check relevant state or local transportation updates for road conditions and construction. Historic-route maps and live navigation serve different purposes.
- Keep a backup. Save or print the route overview and key stops so you have a reference if mobile service or a route instruction is unavailable.
If you want a paper overview, the Official Map of the Route 66 Centennial is a foldable 28-by-40-inch map produced by Rand McNally Publishing. The Illinois Route 66 Scenic Byway announced it on January 28, 2026, describing route stops, travel guidance, history, traveler tips, and centennial celebrations (announcement). It is optional: the NPS also provides free map resources, and neither a paper map nor a historic map replaces current directions.
Select stops without turning the trip into a checklist
The National Park Service’s Route 66 travel materials list more than 250 buildings, bridges, road alignments, and other Route 66 sites on the National Register of Historic Places; its travel itinerary highlights more than 100. Browse the NPS state-by-state visit guide to find places that match your interests and geography. Its examples include Ariston Café, Tower Station, and Threatt Filling Station.
Choose a few stops for each driving day rather than trying to cover the entire inventory. Historic road features, museums, motels, restaurants, and parks offer different kinds of visits; leave time for the driving between them and for unscheduled breaks. The NPS guide is an attraction index, not confirmation that a site is open on your travel date.
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Divide the route into legs that fit your chosen pace and the stops you have selected. Plan meal, fuel, and rest breaks alongside sightseeing, and choose overnight locations that make the next day’s drive workable. Confirm lodging and services directly for your dates before making them anchors of the itinerary; historical route resources do not establish current room availability, prices, or operating hours.
Make the schedule flexible enough to absorb a closed attraction, construction, or a longer-than-expected stop. Avoid relying on an old map or a listed historic site as evidence that a road or business is currently accessible.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Verify the details close to departure
Historic route and itinerary pages help with planning, but they do not provide live status for a particular trip. Before leaving, check:
- Road conditions, construction, closures, and access for the historic segments you intend to drive, using the relevant state or local transportation agency.
- Attraction hours, seasonal closures, admission details, and any reservation requirements directly with each site.
- Lodging and service availability for your actual dates.
- Local event schedules, including centennial celebrations, if you hope to attend one.
Recheck time-sensitive details shortly before each leg of the drive; conditions and schedules can change after you first plan the trip.
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