Uncover 17 America’s Hidden Gems on Your Next Interstate Road Trip

Planning a road trip across America? While the big attractions are well-known, some of the most memorable experiences can be found in the hidden gems just off the interstate. In this article, we’ll uncover 17 of these secret spots that offer unique sights and surprises, making your journey even more unforgettable.

Wall Drug, South Dakota (I-90)

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Wall Drug started as a small pharmacy in the 1930s but has since grown into a sprawling complex filled with attractions, shops, and eateries. It’s famous for its free ice water and 5¢ coffee, making it a nostalgic stop for road trippers. The quirky mix of offerings, from a giant T. Rex to a Western art gallery, ensures there’s something for everyone.

The Blue Hole, New Mexico (I-40)

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The Blue Hole is a striking natural oasis in the desert, offering cool, crystal-clear water perfect for swimming, diving, or simply relaxing. This 80-foot-deep artesian well has become a favorite spot for divers due to its clarity and depth, providing a refreshing break from the New Mexico heat.

Cadillac Ranch, Texas (I-40)

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This iconic art installation features ten Cadillacs buried nose-first into the ground, all covered in layers of graffiti. Visitors are encouraged to add their own spray paint to the cars, making Cadillac Ranch a constantly evolving canvas and a must-see piece of Americana on Route 66.

Jolly Green Giant, Minnesota (I-90)

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Standing at 55 feet tall, the Jolly Green Giant statue in Blue Earth, Minnesota, celebrates the region’s agricultural heritage. This towering figure is a fun photo op and a nod to the area’s history as a major producer of vegetables, particularly peas and corn.

The Spam Museum, Minnesota (I-90)

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The Spam Museum in Austin, Minnesota, is dedicated to the iconic canned meat that played a significant role in American culinary history, especially during World War II. The museum offers interactive exhibits, historical displays, and even Spam-themed merchandise, making it a quirky and fun stop.

Petrified Wood Gas Station, Texas (I-20)

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This unique gas station, built in the 1930s entirely out of petrified wood, offers a glimpse into the art deco style and roadside architecture of the past. It’s a fascinating piece of history, reflecting the creativity and craftsmanship of its time.

Ruby Falls, Tennessee (I-24)

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Hidden deep inside Lookout Mountain near Chattanooga, Ruby Falls is a breathtaking 145-foot underground waterfall. The guided tours take you through stunning rock formations and lead you to the falls, making it a must-visit for nature lovers and adventure seekers.

The Neon Boneyard, Nevada (I-15)


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Located in Las Vegas, the Neon Boneyard is a collection of retired neon signs from the city’s iconic past. These vintage signs, many from long-gone casinos and hotels, offer a nostalgic look at the glitz and glamour of Las Vegas through the decades.

The Shoe Tree, Nevada (I-80)

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The Shoe Tree is a quirky roadside landmark where travelers have tossed their shoes into the branches, creating a unique spectacle in the middle of the desert. It’s a fun and unusual stop that adds a bit of whimsy to your journey.

The Corn Palace, South Dakota (I-90)


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The Corn Palace in Mitchell, South Dakota, is an iconic building decorated entirely with corn and other grains. Each year, the murals on its exterior are redesigned, making it a living work of art that celebrates the region’s agricultural heritage.

Vicksburg National Military Park, Mississippi (I-20)

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This historic site commemorates the Civil War battle of Vicksburg, a turning point in the war. The park offers a well-preserved battlefield, monuments, and a museum, providing a rich history lesson amidst beautiful landscapes.

The World’s Largest Truck Stop, Iowa (I-80)

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The Iowa 80 Truckstop is more than just a place to refuel—it’s a massive complex offering services like a dentist, a barber, a movie theater, and a full-service restaurant. It’s a must-see for anyone traveling through the Midwest, showcasing the unique culture of America’s trucking industry.

Corvette Museum, Kentucky (I-65)


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The National Corvette Museum in Bowling Green, Kentucky, is a must-visit for car enthusiasts. It showcases the history and evolution of the iconic American sports car, with exhibits featuring rare models, concept cars, and the infamous sinkhole that swallowed several Corvettes in 2014.

The Wigwam Village Motel, Arizona (I-40)

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This retro motel offers a unique lodging experience with individual teepee-shaped rooms. Located on the famous Route 66, it’s a nostalgic throwback to the golden age of road trips and a fun place to stay for anyone exploring the historic highway.

Foamhenge, Virginia (I-81)


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Foamhenge is a full-scale replica of Stonehenge, made entirely of foam. It’s a humorous and creative take on the ancient monument, offering visitors a chance to explore a unique piece of roadside Americana.

The Bottle Tree Ranch, California (I-15)

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Located in the Mojave Desert, the Bottle Tree Ranch is an outdoor art installation created by a local artist. Hundreds of bottles are arranged on metal “trees,” creating a colorful and whimsical landscape that’s perfect for a quick photo op.

The Museum of Clean, Idaho (I-86)

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The Museum of Clean in Pocatello, Idaho, is dedicated to the history and technology of cleaning. From vintage vacuum cleaners to garbage trucks, the museum offers a surprisingly fascinating look at the world of cleanliness and is an entertaining stop for anyone interested in the more unusual aspects of everyday life.

This article originally appeared in MyCarMakesNoise.

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Author: Dave Johnston

Dave is a hands-on automotive technician with experience in performing service, diagnostics, and repairs on domestic and imported vehicles. He enjoys writing and sharing his knowledge far and wide.

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