Mile 0 — 301

Illinois

Where Route 66 Begins

301 Miles of Fun

Illinois is the official starting point of Route 66. From Chicago’s towering skyline and world-class culture to Springfield’s Lincoln legacy and small-town Americana, Illinois packs 301 miles of the Mother Road’s best history.

301

Miles

10

Cities

16

Attractions

100

Years

Featured Guides

Essential Illinois Reading

CENTENNIAL 2026

Illinois Route 66 Centennial Guide: Everything You Need to Know for 2026

Route 66 turns 100 in 2026 and Illinois is ground zero for the celebration. From the Begin Sign in Chicago to the Chain of Rocks Bridge near St. Louis, here is your definitive guide to driving all 301 miles of the Mother Road through the Prairie State.

January 15, 2026

ROAD TRIP

Chicago to Springfield Mile by Mile: The Ultimate Illinois Route 66 Road Trip

A detailed mile-by-mile breakdown of the first 200 miles of Route 66 through Illinois, covering every must-see attraction, diner, and roadside oddity between the Chicago Begin Sign and Abraham Lincoln’s hometown.

February 1, 2026

MUST VISIT

Route 66 Hall of Fame in Pontiac: The Best Free Museum on the Mother Road

Pontiac’s Route 66 Hall of Fame and Museum is a treasure trove of Mother Road memorabilia, featuring the Bob Waldmire bus, hand-painted murals, and rotating exhibits—all completely free.

January 20, 2026

RT66 CLASSIC

Cozy Dog Drive In: The Birthplace of the Corn Dog on a Stick

Since 1949, the Cozy Dog Drive In on Route 66 in Springfield has been serving up its legendary corn dogs on a stick—invented right here by Ed Waldmire Jr.

February 10, 2026

FOOD GUIDE

Chicago Deep Dish Pizza Guide: Where to Eat Before You Hit Route 66

Before you leave Chicago on Route 66, you need to eat deep-dish pizza. This guide covers the best pizzerias in the city, from Lou Malnati’s legendary buttercrust to Giordano’s famous stuffed pies.

February 20, 2026

HISTORY

Abraham Lincoln’s Springfield: Walking in the Footsteps of a President

Springfield, Illinois, was Abraham Lincoln’s home from 1837 to 1861. From his law office to his tomb, the city preserves the legacy of America’s 16th president with remarkable care.

March 1, 2026

Your Route 66 Journey

Follow the road west — from the Chicago Begin Sign to the Chain of Rocks Bridge. Each stop has our curated picks for attractions, food, and hidden gems.

Route 66 Centennial

Illinois Events 2026

From Chicago's Birthday Kickoff to the Springfield Mother Road Festival — 3 events across the Mother Road. Don't miss the 100th anniversary.

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Frequently Asked

Illinois Route 66 FAQ

How long is Route 66 through Illinois?expand_more

Illinois’ stretch of Route 66 is 301 miles (484 km), running from the Begin Sign in downtown Chicago to the Chain of Rocks Bridge near Granite City at the Missouri border. It passes through 10 cities and dozens of small towns.

Why is Illinois important to Route 66 history?expand_more

Illinois is where Route 66 begins. The highway’s official eastern terminus is at the corner of Adams Street and Michigan Avenue in downtown Chicago. Route 66 was designated on November 11, 1926, and Illinois holds the honor of Mile Zero.

What are the must-see stops on Illinois Route 66?expand_more

The Route 66 Begin Sign in Chicago, Gemini Giant in Wilmington, Route 66 Hall of Fame in Pontiac, Cozy Dog Drive In in Springfield, Ariston Cafe in Litchfield, and Chain of Rocks Bridge near Granite City.

How many days should I spend on Illinois Route 66?expand_more

We recommend 2–3 days: Day 1 Chicago to Pontiac, Day 2 Pontiac to Springfield (Lincoln sites and Cozy Dog), Day 3 Springfield through Litchfield to Chain of Rocks Bridge.

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