The Ultimate Route 66 Road Trip Guide: 12 Must-See Stops
By The Trip Window
The Road That Built America's Sense of Adventure
Route 66 was officially decommissioned in 1985, replaced by a sterile network of interstates. But it never died — it just became something better: a 2,400-mile museum of American optimism, ambition, and kitsch. Neon signs still glow over motor courts that haven't changed since 1957. Diners still serve blue plate specials. And every mile of the old road tells you something the interstate cannot: that the journey is the whole point.
We've driven it in full, twice. Here are the 12 stops that genuinely moved us — the ones we'd make again without hesitation.
Stop 1: Chicago, Illinois — The Starting Line
Route 66 begins at the corner of Adams Street and Michigan Avenue, steps from Millennium Park and the Art Institute. Most road trippers rush past Chicago to 'get to the good stuff,' which is a mistake. Grant Park, the Chicago Riverwalk, deep-dish pizza at Lou Malnati's, and a night at a classic Chicago blues bar are the perfect psychological preparation for the road ahead. Give the city two nights minimum before you head west.
Don't miss: The neon Route 66 Begin sign on Adams Street makes for the obligatory first photo. Take it, then put the camera away and go eat.
Stop 2: Pontiac, Illinois — The Route 66 Hall of Fame
In the Illinois plains, the small town of Pontiac punches well above its weight. The Route 66 Hall of Fame and Museum is genuinely excellent — not a dusty local-history museum but a well-curated collection of road signs, memorabilia, vintage cars, and oral histories that give context to everything else you're about to see. The murals painted on downtown buildings are among the finest examples of the public art that dots the entire route.
Stop 3: Gemini Giant, Wilmington, Illinois
Somewhere between Chicago and St. Louis, you'll start seeing the 'Muffler Men' — those fiberglass roadside giants built in the 1960s to lure drivers off the highway. The Gemini Giant in Wilmington is the most famous: a 28-foot spaceman holding a rocket outside the Launching Pad Drive-In. It's wonderfully absurd. Stop, get a milkshake, and take the photo. Welcome to Route 66.
Stop 4: St. Louis, Missouri — Gateway to the West
The Gateway Arch is, of course, mandatory — and the tram ride to the top of the 630-foot stainless steel monument is one of America's genuinely great tourist experiences. But St. Louis offers more than its famous arch. The Cherokee Street antique district has excellent vintage shops, Ted Drewes Frozen Custard on Route 66 itself has been serving locals since 1930, and the free City Museum — a wild art installation in a converted warehouse — is unlike anything else in the country.
Stop 5: Meramec Caverns, Missouri
Jesse James may or may not have used these caves as a hideout (the owners have been making that claim since 1933), but the caverns themselves are spectacular regardless of the tall tales. Five levels of passages, a natural stage curtain of flowstone, and a light show that's campy in the best possible way make this the perfect Route 66 roadside attraction — historical, slightly exaggerated, and thoroughly entertaining.
Stop 6: Oklahoma City, Oklahoma
Oklahoma gets overlooked on most Route 66 itineraries, which means the Bricktown Entertainment District, the excellent National Cowboy & Western Heritage Museum, and the profoundly moving Oklahoma City National Memorial are all less crowded than they deserve to be. The memorial, built on the site of the 1995 bombing, is one of the most thoughtfully designed public memorials in America — 168 empty chairs on a reflecting pool, one for each person who died.
Stop 7: Amarillo, Texas — Cadillac Ranch
Ten Cadillacs planted nose-first in a Texas wheat field, half-buried at the same angle as the Great Pyramid of Giza. Cadillac Ranch was created in 1974 by a group of artists called Ant Farm, and it's been spray-painted by visitors ever since — the owners keep repainting it white to give everyone a fresh canvas. Bring a can of paint. Add your mark. This is participatory art at its most democratic and most American.
While in Amarillo, stop at the Big Texan Steak Ranch — where you eat a 72-ounce steak free if you finish it in an hour. Even if you're not attempting the challenge, the spectacle of watching someone else try is worth the price of a regular meal.
Stop 8: Tucumcari, New Mexico — Neon Capital of the Southwest
At its peak, Tucumcari had over 2,000 motel rooms and a billboard every mile for 100 miles in each direction: 'TUCUMCARI TONITE.' Today, only a fraction of those motels remain, but the ones that do — the Blue Swallow, the Sahara Sands — are perfectly preserved capsules of 1950s roadside America. Plan to arrive just after sunset, when the neon signs warm up and Main Street glows like a living postcard.
Stop 9: Albuquerque, New Mexico
Route 66 runs straight through the heart of Albuquerque's Nob Hill neighborhood, which has embraced its old road heritage beautifully. The Kimo Theatre — a 1927 movie palace built in Pueblo Deco style, blending Art Deco architecture with Native American motifs — is one of the most extraordinary buildings on the entire route. The Old Town Plaza and the Indian Pueblo Cultural Center add genuine historical depth to what might otherwise be a purely nostalgia-driven stop.
Stop 10: Petrified Forest National Park, Arizona
This is the only national park that Route 66 passes directly through, and it rewards the detour magnificently. Ancient logs turned to crystal over 225 million years scatter across the painted desert floor, their cross-sections revealing growth rings in gemstone colors. The Painted Desert section at sunset is one of the most otherworldly landscapes in America — layers of purple, pink, and red badlands stretching to the horizon.
Stop 11: Williams & the Grand Canyon, Arizona
Williams, Arizona bills itself as the 'Gateway to the Grand Canyon,' and it earns the title. The main street is a beautifully preserved Route 66 commercial strip with excellent steakhouses, historic saloons, and the Grand Canyon Railway depot, from which a steam train departs daily for the South Rim. The Canyon itself, of course, needs no introduction — just leave more time than you think you need. Everyone underestimates it.
Stop 12: Santa Monica, California — The End of the Road
Route 66 officially ends at the Santa Monica Pier, where a small sign marks the western terminus of the Mother Road. Stand there for a moment. The Pacific is in front of you, 2,400 miles of America is behind you, and you'll understand exactly why this road still matters — not as a route from one place to another, but as proof that the act of moving through a landscape, slowly and with attention, changes you in ways the destination never could.
Get fish tacos at the pier. Watch the sun drop into the ocean. You've earned it.
Practical Route 66 Tips
How long does it take? Allow at minimum 14 days to do the route justice. Three weeks is better. You can drive the miles in a week, but you'll miss everything that makes it special.
Best season: Spring (April–May) and fall (September–October) offer the best weather across the full route. Summer in the Arizona and New Mexico sections means brutal heat. Winter driving through the mountains can be treacherous.
Navigation: The EZ66 Guide for Travelers by Jerry McClanahan is the gold standard paper guide. Pair it with the Route 66 app for real-time navigation along the historic alignment.
Where to stay: Whenever possible, choose the historic motels over chain hotels. The Blue Swallow in Tucumcari, the El Rancho in Gallup, and the Wigwam Motel in Holbrook (you sleep in a concrete teepee) are experiences in themselves. Book ahead — the best ones fill up fast.