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The road that crosses 8 states, spans almost 4,000 km, and has become a symbol of the United States: Route 66 connects Chicago to California and preserves a century of history in the USA.

Published on 04/06/2026 at 18:18
Updated on 04/06/2026 at 18:19
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Discover Route 66, the legendary road that stretches almost 4,000 kilometers, crosses eight states, and keeps an important cultural legacy alive.

Route 66 remains one of the most recognized symbols of the United States’ road culture. Even after officially leaving the national highway system in 1985, the route continues to attract visitors interested in traveling almost 4,000 kilometers between Chicago and the California coast. Inaugurated on November 11, 1926, the road marked the expansion of land transport in the country and played an important role in the development of numerous communities along its path.

Currently, the historic route functions as a sort of open-air museum, gathering elements that help preserve the memory of different periods of American history. Neon signs, traditional establishments, and old buildings have transformed the route into one of the most sought-after destinations for those seeking experiences related to nostalgia and cultural tourism.

How Route 66 became a historical landmark

Over the decades, the road gained prominence for connecting the east to the west of the United States. Its role was especially relevant during the Great Depression, a period when thousands of people used the route to migrate in search of new opportunities.

This movement contributed to the economic growth of small towns located along the highway. For this reason, Route 66 was nicknamed the “Main Street of America,” an expression associated with its importance for mobility and regional development.

Although modern interstate highways have taken over most of the national traffic, the historical value of the old road has remained preserved.

Discover Route 66, the legendary road that stretches almost 4,000 kilometers, crosses eight states, and keeps an important cultural legacy alive.
Discover Route 66, the legendary road that stretches almost 4,000 kilometers, crosses eight states, and keeps an important cultural legacy alive. (image for illustrative purposes only)

Data that helps understand the scope of Route 66

The length of the route is impressive and requires careful planning from travelers who wish to traverse it in its entirety.

FeatureInformation
InaugurationNovember 11, 1926
Original length3,940 km (2,448 miles)
States crossed8
Official deactivation1985
Starting pointChicago
Final destinationCalifornia Coast

The states crossed by the road are:

  • Illinois
  • Missouri
  • Kansas
  • Oklahoma
  • Texas
  • New Mexico
  • Arizona
  • California

Besides the long distance, the route crosses three different time zones and presents significant climate changes between its ends.

Route 66 offers different experiences in each state

One of the most striking features of the historic road is the diversity of landscapes encountered during the journey.

While some regions are formed by agricultural areas and vast plains, others feature arid landscapes typical of the American Southwest. This geographical variety gives each section its own identity.

The climate also changes considerably along the route. According to official data cited in the source, travelers can face anything from low temperatures in the Chicago area to intense heat in the desert areas near the Mojave Desert.

Discover Route 66, the legendary road that spans nearly 4,000 kilometers, crosses eight states, and keeps an important cultural legacy alive.
Discover Route 66, the legendary road that spans nearly 4,000 kilometers, crosses eight states, and keeps an important cultural legacy alive. (image for illustrative purposes only)

Main attractions along the route

Part of the tourist success of Route 66 is related to the points of interest scattered along the road. Many of them have become true postcards of the United States.

Among the locations highlighted by the National Park Service (NPS), are:

  • Cadillac Ranch (Texas): art installation consisting of cars partially buried in the ground.
  • Wigwam Motel (Arizona): lodging known for its teepee-shaped structures.
  • Grand Canyon (Arizona): a tourist detour frequently included in travelers’ itineraries.
  • Santa Monica Pier (California): considered the official end of the journey to the Pacific Ocean.

These destinations help explain why the road continues to spark interest even decades after being replaced by modern highways.

Planning is essential to travel the historic road

The complete crossing of the route can take two to four weeks, depending on the number of stops, attractions visited, and detours made along the way. The choice of vehicle also has a direct impact on the travel experience.

Those who choose a car or motorcycle have greater ease in accessing historic centers and urban tourist spots, although they need to frequently book accommodations. Meanwhile, travelers who take the route in a motorhome (RV) can save on food and lodging, but face challenges related to parking and navigating smaller towns.

Discover Route 66, the legendary road that stretches almost 4,000 kilometers, crosses eight states, and keeps an important cultural legacy alive.
Discover Route 66, the legendary road that stretches almost 4,000 kilometers, crosses eight states, and keeps an important cultural legacy alive. Source: Google Maps.

Additionally, some preserved segments of the original road require special attention during navigation. According to BM&C News, certain stretches may require physical maps or GPS systems specifically configured for the historic route.

Best time to visit Route 66

Weather conditions have a strong influence on the trip. According to BM&C News, the months of May, June, and September usually offer more favorable conditions for traveling the road. During these times, temperatures tend to be more balanced throughout much of the route.

On the other hand, summer can bring intense heat in desert regions, while winter poses a risk of snow in areas of the central-northern United States. Even without serving the same logistical function as in the past, Route 66 remains a reference in the history of American road transportation.

The preservation of family businesses, old buildings, and traditional attractions keeps the identity of the road alive. The result is a route that combines historical heritage, tourism, and cultural memory into a single experience.

YouTube video

Decades after its removal from the official highway system on June 27, 1985, Route 66 continues to connect visitors to an important chapter in the history of the United States, turning each kilometer into a journey through time.

With information from BM&C News

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Andriely Medeiros de Araújo

Currently pursuing higher education. Writes about Oil, Gas, Energy, and related topics for CPG — Click Petróleo e Gás.

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