10 Undiscovered Small Towns in Illinois

Hidden away from the bustling highways and sprawling metropolises like Springfield lie the small towns that visitors often overlook when planning their trips to Illinois. These towns, while less known, are brimming with charm and a sense of history that captures the essence of the state. Whether it’s Elsah, with its perfectly preserved architecture, or Harvard, where local festivals continue to celebrate longstanding traditions, these hidden gems offer a unique glimpse into Illinois' diverse character. This article explores ten undiscovered small towns in Illinois, shedding light on what might be missed when only focusing on the major hotspots.

Alton

Along the Mississippi River, Alton is known for its deep ties to the abolitionist movement and its unique limestone bluffs. Those interested in local history head straight to the McPike Mansion, a 19th-century Italianate-style structure reputed to be one of the most haunted locations in Illinois. Furthermore, a trip downtown will take you to the Lovejoy Monument, commemorating Elijah P. Lovejoy, a martyr for the abolitionist cause.

But it is not all about history; the town is also a gateway to breathtaking natural landscapes. The Great River Road is the perfect drive to experience the scenic beauty of the towering limestone bluffs. Meanwhile, for a truly undiscovered experience, you should check out the Lucy Haskell Playhouse, a charming Queen Anne structure surrounded by gardens—a peaceful retreat tourists rarely discover.

Grafton

Grafton is an outdoor enthusiast's paradise. The town's scenic drives are spectacular year-round, but it truly comes alive with vibrant autumn colors in the fall. A chairlift ride with Grafton Sky Tour will take you to The Aerie's Resort, on the top of the bluffs, with panoramic views that stretch for miles. For a different outdoor experience, Grafton Harbor allows you to rent a boat or get on a Hakuna Matata Boat Tour to explore the confluence of the Mississippi and Illinois Rivers. The nearby Raging Rivers Waterpark is a hit for families, providing hours of fun with its water slides and lazy rivers. After the fun, keep an evening to visit the Grafton Winery & Brewhaus. Here, one can sample locally crafted wines and beers while overlooking the Mississippi River.

Carbondale

While it is known to some for Southern Illinois University, Carbondale is a college town with a vibe that is far more than just academic. The university’s Shryock Auditorium holds a roster of performances, from symphonies to theater productions. Stop by the Longbranch Cafe & Bakery, a local favorite where organic, vegan cuisine meets small-town hospitality in the historic Town Square that few outsiders ever stumble upon.

Nature lovers should not miss the Shawnee National Forest, just outside town. The forest covers breathtaking 265,000 acres of landscapes, including the Garden of the Gods, with stunning rock formations and panoramic views. Carbondale is also just 20 minutes from the Crab Orchard National Wildlife Refuge, where you can hike, fish, and observe diverse wildlife across its vast 44,000 acres.

LaSalle

LaSalle, Illinois, quietly sits along the Illinois River, waiting to surprise those who venture off the beaten path. The 1876 Hegeler Carus Mansion’s intricate woodwork and original furnishings tell the story of the Carus family, who were pivotal in developing philosophy and science publishing. Another highlight is the Illinois & Michigan Canal National Heritage Corridor, where you can ride a mule-pulled boat along a restored canal section.

Few know about the hidden gem of Matthiessen State Park, located just minutes from downtown LaSalle. Often overshadowed by the nearby Starved Rock State Park, Matthiessen delights with equally stunning landscapes— waterfalls, canyons, and miles of less-crowded trails.

Elsah

Elsah is often called the "town that time forgot" for its perfectly preserved 19th-century buildings and tranquil, tree-lined streets. Elsah is unique in that the entire village is listed on the National Register of Historic Places, with homes and churches that have remained largely unchanged for over a century. One of Elsah’s best-kept secrets is the Farley’s Music Hall, an 1885 venue where you can catch live performances in an intimate setting—a rare find in such a small town. Further landmarks can be discovered along Mill Street, part of the rustic Elsah Historic District. Also on this street, visitors should book their stay at the Green Tree Inn, a bed-and-breakfast promising a cozy stay, complete with homemade breakfasts and a warm welcome from the innkeepers.

Metropolis

Metropolis may be famous for its Superman statue and museum, but it has more than just a quirky mix of comic book nostalgia. For those interested in the comic part of town, the Super Museum is the place to let your inner child find an extensive collection of Superman memorabilia, including costumes, props from the movies, and rare comic books. Across the museum, snap a photo with the towering 12-foot-tall Superman Statue, a must-see for any fan of the Man of Steel.

On the other hand, history enthusiasts cannot find a better experience than at Fort Massac State Park, Illinois' first state park. Here, you can walk around a French colonial-era fort, participate in historical reenactments, and even play disc golf on an 18-hole course. For more tales of old, the Elijah P. Curtis House beckons tourists with its 150-year-old past and Classic Revival architecture.

Casey

Casey is famously known as the “Big Things Small Town,” where larger-than-life attractions await visitors at every corner. You can start with the World’s Largest Mailbox, where you can climb inside and even send a postcard. Just a short walk away, the World’s Largest Rocking Chair is another Instagram-worthy spot emphasizing the town’s playful spirit. Further examples of big things in Casey include the World’s Largest Wind Chime, Teeter Totter, Truck Key, and Wooden Shoes. To this end, Casey’s claim to fame lies in its collection of Guinness World Record-holding “big things,” making it a must-visit for those looking to experience something truly unique.

Beyond the oversized attractions, Casey features a quaint downtown area with charming shops and eateries that capture the essence of small-town America. One such place is Casey's Candy Depot, where you can watch candy being made and indulge in sweet treats made right before your eyes.

Harvard

In the far northern reaches of Illinois near the Wisconsin border, you will come across Harvard. One of the town’s most iconic standouts is the Harvard Milk Days Festival, held annually since 1942, celebrating the town’s dairy farming roots. During this summer event, you can enjoy parades, carnival rides, and even a cow milking contest, giving you an authentic taste of local culture.

If history attracts you, then pop into the Harvard Historical Society Museum. The museum details the area’s agricultural past, including vintage farming equipment and historical photographs. Harvard is also home to the Rush Creek Conservation Area. It boasts over 700 acres of natural beauty, with trails for hiking, horseback riding, and birdwatching.

Edwardsville

Right under the nose of St. Louis, Edwardsville is one of Illinois' oldest towns, stretching back to 1818. History enthusiasts can hop towards the historic Col. Benjamin Stephenson House. It is a well-preserved Federal-style 1820s home peeking into early 19th-century life in Illinois, complete with guided tours and period reenactments.

Art and culture also thrive in Edwardsville, particularly at the Edwardsville Arts Center, which showcases local and regional artists. Often overlooked by those passing through, the center has rotating exhibits and workshops, making it a hub for community creativity. Edwardsville’s Watershed Nature Center is another treasure in the town. The center focuses on environmental education and preservation and provides walking trails, birdwatching opportunities, and views of ponds and wetlands.

Vienna

Vienna might be one of the state's best-kept secrets, upholding the natural beauty of southern Illinois, which many travelers overlook. A walk through Vienna’s historic downtown reveals charming old buildings that tell the story of the town’s past. The Johnson County Courthouse, built in the late 1860s and still used today, features beautiful brick architecture. Local cafés like Holy Grounds Coffee Shop on the Square are perfect to get the necessary caffeine before getting on the ground.

The town is also just a 12-minute drive from the Shawnee National Forest. This 265,000-acre expanse is an outdoor lover’s dream, with everything from hiking trails like the River Trail to wildlife such as bald eagles. For a challenging outdoor experience, try the Tunnel Hill State Trail, a 45-mile trail ideal for biking, hiking, and horseback riding. The trail takes you through some of the most picturesque landscapes in southern Illinois, including forests, tunnels, and bridges.

Wrapping Up

Embracing the undiscovered small towns in Illinois means stepping into what the authentic United States looks like. Visiting these towns not only supports local economies but also provides travelers a chance to engage with communities that take pride in preserving their heritage and natural beauty. Whether it is the historic appeal of LaSalle, the preserved heritage of Elsah, or the comic book allure of Metropolis, you can always stop and relish the magic around you. So wait before you plan another adventure to the Prairie State and add these small towns in Illinois to your list.