Round Barn Arcadia Oklahoma │ Route 66’s Most Iconic Architectural Wonder

Welcome to the Round Barn in Arcadia, Oklahoma

Of all the memorable sights along the more than 400 miles of Route 66 in Oklahoma, few stop travelers in their tracks quite like the Round Barn in Arcadia. Big, red, and unmistakably circular, the barn rises from the Oklahoma prairie like a question mark with no obvious answer. Why is it round? How was it built? And how has it been standing, through tornadoes and time, since 1898? Every question leads to a better story, and the Arcadia Round Barn rewards every curious traveler who pulls off the highway with one of the richest and most human stories on the entire Mother Road.

Where Is the Arcadia Round Barn?

The Round Barn is located at 107 East Highway 66, Arcadia, Oklahoma 73007, six miles east of Interstate 35 on historic Route 66 in eastern Oklahoma County. From Oklahoma City, take I-35 north to Exit 141 (Route 66/Edmond Road) and drive east approximately six miles; the barn is on the left as you enter Arcadia and is impossible to miss. For those traveling the full arc of Route 66 across Oklahoma, the barn sits just east of Oklahoma City, making it an ideal first or last major stop on the Oklahoma City area stretch of the Mother Road. It is also conveniently located near the iconic POPS soda shop, making the Arcadia corridor one of the most rewarding short drives anywhere on the highway.

The History of the Round Barn

William Harrison Odor: Builder and Visionary

The Round Barn was built by William Harrison “Big Bill” Odor, an Oklahoma farmer who arrived in the territory with his wife, Myra Eva (Keely) Odor, in 1892 following the famous 1889 Land Run into the Unassigned Lands. In 1896, the Odors purchased 320 acres of farmland near the Deep Fork River in what is now eastern Oklahoma County, and in 1898 Bill Odor began construction of a barn unlike anything else being built in Oklahoma — or, as it turned out, almost anywhere in the United States.

No one knows with certainty how Odor chose the round design, or where the idea came from. What is known is his motivation: like many prairie farmers of the era, Odor was deeply concerned about Oklahoma’s frequent and violent tornadoes. According to his son Ralph, Odor believed that a round structure would be safer than a rectangular one — that the wind would sweep around the circular walls rather than smashing directly through them. As Ralph Odor put it: “At that time, there was a lot of tornadoes. My father figured if they had something round, it would hit and go around it instead of through it.” Round barns were informally promoted as “cyclone-proof” in the late 19th century, though there is no scientific evidence to support the claim. What is beyond dispute is the result: a structure of striking beauty, extraordinary engineering, and genuine community significance that has outlasted the man who built it by more than a century.

Construction: Green Oak, River Water, and a Fearless Climb

Odor designed and built the barn himself, with help from his brother-in-law J. Henan Keely and a crew of farmhands. The foundation was laid with local red Permian rock — the same distinctive reddish stone that colors Oklahoma’s soil and has built its historic structures for generations. For the walls and the curved roof rafters, Odor used native bur oak, a dense and durable hardwood abundant in the region. He even established a sawmill on the property to convert large bur oak logs into lumber.

The engineering challenge of a round barn is formidable: every piece of lumber in the walls and roof must be curved. Odor’s solution was elegant in its simplicity. The green 2×4 boards were cut while the wood was still fresh and pliable, then soaked in the river and bent into the curves required for the barn’s circular walls and domed roof. The boards were then dried in curved forms until they held their shape permanently. The result was a series of perfectly curved structural members that could be assembled into a building with no straight walls and no conventional corners. The barn measures 60 feet in diameter and stands 43 feet high at the apex of its roof.

At the moment of truth — when the first two roof rafters had to be joined at the very top of the structure, 43 feet above the ground — none of Odor’s workers were willing to make the climb. It was left to Bill Odor himself to scale the ladder he had built to the apex of the barn and tie the first rafters together. Decades later, the same fearless act would be performed by the man who restored the barn, making the parallel one of the great continuities in Oklahoma architectural history.

From Barn to Community Center: The Loft and the Dances

Even before construction was finished, three of Odor’s young workers — Rockwood Blevins and Paul and Fred Fesler — recognized something that their employer may not have fully anticipated: the barn’s loft, with its soaring domed ceiling and extraordinary acoustics, would make a magnificent dance hall. The workers approached Odor with a proposition: they would pay the difference in material cost between the rough plank flooring originally planned and a smooth hardwood floor suitable for dancing, in exchange for the right to hold three dances in the loft. Odor agreed, with one condition: only good music could be played in his barn.

The dances that followed drew crowds and musicians from across the region. Odor himself compared the barn’s acoustics to those of the Mormon Tabernacle in Salt Lake City — high praise that speaks to the quality of the circular structure’s sound. Among the musicians who performed at the early barn dances was Martin Trapp, who would go on to serve as Governor of Oklahoma from 1923 to 1927. For the next 25 years, the Round Barn functioned as both a working agricultural structure and one of the most beloved community gathering places in eastern Oklahoma County.

The Town of Arcadia: Born Around the Barn

In 1902, the Missouri, Kansas and Texas Railroad — the “Katy” — laid tracks south of Odor’s barn, cutting directly across his land. Rather than simply accepting the intrusion, Odor saw an opportunity. He joined with Isaac Dawson and B.F. Newkirk to plat the townsite of Arcadia — named, it is said, to reflect the quiet, pastoral beauty of the area, echoing the legendary Arcadia of ancient Greece. By 1904, Arcadia had a reported population of 800, with banks, general stores, cotton gins, a hotel, and all the infrastructure of a thriving agricultural market town. The Round Barn stood at the center of this community as both a working farm structure and a symbol of the town’s ambition and character.

In 1914, Oklahoma County built a crude dirt road between the barn and the railroad tracks. This road became State Highway 7, and by 1926 it was designated part of the brand-new national highway system: U.S. Route 66. When the highway was paved in 1929, the Round Barn found itself directly on the most famous road in America. Travelers who had never been to Arcadia — who might never have heard of it — suddenly found themselves slowing down to stare at the extraordinary circular structure by the side of the road.

Decline, Neglect, and the National Register

Barn ownership changed hands in 1946, and for the next several decades the structure was used primarily for hay storage and as a workshop. A large door was cut into one portion of the barn to make loading and unloading easier, and part of the loft was removed to accommodate agricultural equipment. These modifications caused the structure to weaken, twist, and lean. By the time Route 66 was decommissioned in 1985 and traffic shifted to the interstate, the barn was in serious decline: partially standing, heavily vandalized, and the target of arsonists. When it was placed on the National Register of Historic Places in 1977, it was already listed under the shadow of impending loss.

The Collapse and the Miracle Restoration

June 29, 1988: The Roof Falls In

In 1988, retired Oklahoma City contractor Luke “Luther” Robison helped form the Arcadia Historical and Preservation Society, which acquired the deteriorating barn with a determination to restore it. He had barely begun to shore up the structure when, on June 29, 1988, at 12:09 p.m., the decaying 60-foot roof of the barn “just kind of sighed and fell in, like a soufflé,” as one witness memorably described it. The collapse was catastrophic — but the Arcadia Historical and Preservation Society was undeterred.

The Over-the-Hill Gang: A Community’s Answer

Restoration work began in earnest in 1989. The labor was performed almost entirely by volunteers — most of them retirees like Luke Robison himself — who embraced their improbable mission with a humor that perfectly matched the spirit of Route 66. They called themselves the “Over-the-Hill Gang,” a name both self-deprecating and proud, acknowledging that most of the volunteers were over 65 years of age and suggesting that their best days — far from being behind them — were being spent exactly here, rebuilding something that mattered.

When it came time to reconstruct the barn’s iconic roof, Robison’s crew replicated the same process believed to have been used by William Odor 91 years earlier: green bur oak boards soaked in the river, bent into curves, dried in forms, and assembled into the sweeping geometry of the original structure. And when the moment came to fasten the first two rafters at the apex of the new roof, once again no one on the crew was willing to make the climb. Once again, it fell to the leader — Luke Robison — to scale the ladder to the top and tie the rafters together, exactly as Bill Odor had done at the very same height in 1898. The parallel is extraordinary: nearly a century apart, two men with the same stubborn conviction that a round barn was worth building stood at the top of a 43-foot ladder and tied the roof of Arcadia together.

Dedication and National Recognition

The restored Arcadia Round Barn was officially dedicated on April 4, 1992. In November 1993, the National Trust for Historic Preservation honored the restoration with a National Preservation Honor Award for outstanding craftsmanship and commitment to preservation — one of the most prestigious recognitions in the field of historic building conservation in the United States. The award was presented to each individual member of the Over-the-Hill Gang, a tribute as personal as it was institutional. By 2005, additional repairs were needed, which dedicated volunteers completed with funding from the National Park Service Route 66 Corridor Preservation Program.

The Round Barn Today: What to See and Do

The Architecture: America’s Only Truly Round Barn

The Arcadia Round Barn is described by historians and architecture enthusiasts as the only truly round barn in the United States. Most structures described as “round barns” are actually polygons — hexagonal or octagonal buildings with straight sides. The Arcadia Round Barn’s walls are genuinely circular, a distinction that required the extraordinary construction technique of soaking and bending the bur oak boards that form its curved walls. Standing beside the barn and looking up at the sweeping line where the walls meet the domed roof, you can appreciate the engineering achievement: every board, every rafter, every element of the structure is curved to follow the same 60-foot circle. It is an architectural achievement that commands genuine respect.

The Ground Floor Museum and Gift Shop

The ground floor of the barn functions as a free museum and gift shop. The exhibits cover the full story of the barn — its construction, its community life, its decline, and its restoration — through detailed storyboards, historic photographs, artifacts, and period items. Exhibits address the building and engineering of the original structure, the Route 66 history of Arcadia and eastern Oklahoma County, Oklahoma agriculture and rural life, the history of the Kansas, Arkansas and Texas Railroad (the Katy line), and personal artifacts and stories from the families who built and lived around the barn. A notable attraction is the display of primitive farm implements on the outdoor grounds, including vintage agricultural equipment that gives a tangible sense of the working farm life the barn was originally built to serve.

The gift shop carries Route 66 memorabilia, local crafts, and Oklahoma-specific souvenirs. Among the most popular items are rose rocks — barite rose formations found only in Oklahoma, particularly in the areas around Arcadia — and souvenir vials of Oklahoma’s distinctive red dirt. The gift shop also has a vintage and gently-used section that treasure hunters particularly enjoy. Many items are priced at $5 or less. Note that the gift shop operates on a cash basis, so bring some bills. Free coffee is offered to all visitors.

The Loft: The Domed Heart of the Barn

The second floor of the barn — the loft — is the architectural showpiece of the entire structure. Accessed by a staircase from the ground floor, the loft opens into a large, open space beneath the barn’s extraordinary domed ceiling of intricately bent bur oak. Looking up at the ceiling from the center of the loft is one of the more genuinely memorable visual experiences anywhere on Route 66: the curving wood forms a perfect dome of remarkable beauty, its geometry simultaneously simple and astonishing. The hardwood floor that the young farmworkers persuaded Bill Odor to install in 1898 has been carefully reconstructed — and the acoustics that Odor compared to the Mormon Tabernacle remain extraordinary. The loft hosts live music events and is available for private rentals including weddings, parties, fundraisers, and meetings for up to 150 guests.

Guided Tours

The Round Barn’s volunteer staff offers free guided tours in English to all visitors. The tours bring the barn’s story to life with anecdotes and details that the exhibits alone cannot fully convey. Guided tours for large groups can be arranged in advance, but pre-arrangement is not required for individual visitors or small parties. Tour buses are welcome. Interpreters for languages other than English can sometimes be arranged with advance notice. Call 405-396-2286 to inquire about group tours or special arrangements.

The Children’s Corner

The Round Barn’s volunteer team has created a dedicated children’s corner inside the museum, where younger visitors can play chess or checkers or work on craft projects. Many of the exhibits are as engaging for children as for adults, and the barn’s story — particularly the engineering puzzle of how you build curved walls from straight lumber — is one that sparks genuine curiosity in visitors of all ages. Note that young children should be supervised near the open loft windows, which are unscreened, and the vintage farm implements outside the barn should not be climbed on.

Elm Tree Concerts

In keeping with the barn’s long history as a musical venue, the Arcadia Round Barn hosts a regular series of free outdoor Elm Tree concerts — named for the shade trees on the north side of the barn where audiences gather. Musicians and bands wishing to perform volunteer their time, in the same spirit of community generosity that has characterized the barn since those first dances in 1898. The concert schedule is posted on the barn’s official website at arcadiaroundbarn.com.

Practical Tips for Visiting the Round Barn

• Address: 107 East Highway 66, Arcadia, Oklahoma 73007
• Phone: 405-396-2286
• Website: arcadiaroundbarn.com
• Hours: Open seven days a week, 10 a.m. to 5 p.m. Closed on Thanksgiving, Christmas, and during severe weather.
• Admission: Free. The barn is operated by the Arcadia Historical and Preservation Society, a volunteer organization. Donations are warmly appreciated.
• Gift shop: Cash only. Many items priced at $5 or less. Free coffee for all visitors.
• Accessibility: Handicap-accessible parking on the north side of the barn. The downstairs museum is wheelchair accessible through the southwest door. The loft is accessible only by stairs; no elevator is available.
• Loft rental: The loft accommodates up to 150 guests and is available for private events. Contact the barn directly for rental information.
• Picnic area: Shaded picnic tables are available on the north side of the barn, a pleasant spot for a break, especially in spring and fall.
• Getting there: From I-35 northbound out of Oklahoma City, take Exit 141 (Route 66/Edmond Road) east approximately six miles. The barn is on the left as you enter Arcadia.
• Time needed: Plan at least 30 minutes to read all the exhibit text. Allow 45–60 minutes for a full visit including the loft tour. Guided tours are available on request.
• Photography: The barn is one of the most photogenic stops on all of Route 66. The red exterior, the circular profile, and the surrounding Oklahoma landscape make for exceptional images. The interior domed ceiling of the loft is equally spectacular.

Climate and the Best Time to Visit

Arcadia’s climate is humid subtropical with hot summers and mild winters. The best times to visit are spring (April–May) and fall (September–October), when temperatures are comfortable for outdoor exploration of the barn’s grounds and exhibits. Summer visits are entirely manageable for the barn’s interior museum spaces, though the building is not air-conditioned, so early morning visits are recommended in July and August. Oklahoma’s tornado season peaks in late spring; while the barn has survived for more than 125 years, travelers should always check weather forecasts when visiting the region. The area surrounding Arcadia is part of Tornado Alley, with approximately 10 tornado watches annually.

What Else to See Near Arcadia on Route 66

POPS on Route 66

Just west of the Round Barn, POPS is a modern Route 66 landmark and destination in its own right: a gas station and restaurant famous for stocking more than 700 varieties of bottled soda from around the United States and the world. The 66-foot illuminated soda bottle sculpture outside POPS is itself a Route 66 photo opportunity, and the diner inside serves classic American comfort food. Combining a Round Barn visit with a POPS stop is the essential Arcadia Route 66 experience.

Oklahoma City on Route 66

Six miles west of Arcadia, the Route 66 corridor leads into the rich urban Route 66 landscape of Oklahoma City. The city’s Route 66 heritage includes the quirky Milk Bottle Grocery, the Lake Overholser Bridge, the Tower Theatre, and the historic NW 39th Street alignment lined with vintage motels, diners, and neon signs. Oklahoma City is a full day’s exploration in its own right and pairs naturally with an Arcadia visit as an afternoon stop.

Oklahoma Route 66 Museum, Clinton

Further west along the Oklahoma portion of the Mother Road, the Oklahoma Route 66 Museum in Clinton is one of the finest Route 66 museums in the entire country. Operated by the Oklahoma Historical Society, the museum takes visitors on a decade-by-decade journey through the life of Route 66, from its 1926 commissioning through the golden age of car travel. It is an essential stop for anyone exploring Route 66 across Oklahoma.

Tulsa on Route 66

East of Arcadia, Route 66 eventually leads to Tulsa, Oklahoma, one of the great Route 66 cities, with a remarkable concentration of Art Deco architecture, neon signs, and classic roadside attractions along 11th Street. Tulsa’s Blue Dome Building, Meadow Gold sign, and the Admiral Twin Drive-In are among the highlights of the state’s northeastern Route 66 corridor.

Final Thoughts: Why the Round Barn Matters

The Round Barn at Arcadia is Route 66 at its most essential. It is not a replica, not a recreation, not a theme park attraction styled to look old. It is the actual thing — a structure built in 1898 by a farmer with a good idea and the determination to realize it, preserved by a community that refused to let it disappear, and restored by a group of retirees who named themselves the Over-the-Hill Gang and meant it as a statement of pride. The barn has survived vandals and arsonists, structural collapse and neglect, the decline of Route 66 and the general indifference of the interstate era. It has been standing for more than 125 years, and only one original beam has needed replacement in all that time.

For travelers on the Mother Road, the Round Barn is not just a photo opportunity — it is a lesson in what community care and stubborn love for a place can accomplish. Bill Odor built it with his own hands and the courage to climb 43 feet to tie the first rafters. Luke Robison restored it the same way, a century later. Both men understood something essential: that a building worth building is worth building right, and a thing worth saving is worth saving completely. Pull off the highway. Go inside. Read the stories on the walls. Climb to the loft and look up at the dome. The Round Barn will change the way you see the road ahead.

Nearby Route 66 Highlights

• Route 66 in Oklahoma — Complete Guide — Everything you need to plan your journey through Oklahoma’s 400+ miles of the Mother Road.
• Oklahoma City on Route 66 — The Milk Bottle Grocery, Lake Overholser Bridge, and the NW 39th Street alignment — six miles west of Arcadia.
• Oklahoma Route 66 Museum, Clinton — One of the finest Route 66 museums in the country, with decade-by-decade exhibits on the Mother Road’s history.
• Tulsa, Oklahoma on Route 66 — Art Deco architecture, neon signs, and classic roadside culture along 11th Street.

History of the Round Barn

The Round Barn was built by local farmer, William Harrison Odor, in 1898. He used native bur oak boards for its construction. The round shape was achieved by soaking the oak boards while green and forcing them into the curves needed for the walls and roof rafters.

It sits atop a low hill on the original Route 66 highway overlooking the Deep Fork River. It’s been the center or community events and activity for over 100 years.

Odor used oxen to clear the ground for the construction of his barn. It’s 60 feet in diameter and 43 feet high. The foundation is made of red Permian Rock. Local oak timbers were soaked in water until soft and then banded into a mold to create the rafters.

Mr. Odor raised cattle and there were cows and pens all around the barn. The barn was used to store hay, grain and livestock, but according to legend it also served as a community center. The story goes that three workers who were involved in building the barn, realized what a great place it would be for dances. They persuaded Mr. Odor to let them pay for the additional expense to complete the barn with a hardwood floor instead of the rough flooring that was originally planed. The hardwood was far more suitable for dancing. During the next 25 years, the barn was frequently used for barn dances that drew crowds and musicians to Arcadia from around the area. The shape of the barn resulted in excellent acoustics inside.

The Round Barn and Route 66

The road in front of the Round Barn was just a dirt road before Route 66 came along. When Route 66 was commissioned in 1926, the road was paved and aligned through Arcadia in 1928, it brought travelers right next to this round architectural curiosity. The round barn quickly became a Route 66 landmark and a favorite stop for travelers.

Time, neglect, and the harsh Oklahoma weather over the years caused the barn to deteriorate to almost ruin. It was only partially standing by the late 1970’s, when it was listed in the National Register of Historic Places in 1977.

The Arcadia Historical Society acquired the property in 1988 and began to restore the barn. The restored barn opened to the public in 1992 and since then it has been maintained by a dedicated group of volunteers. Today, it remains open as an important community resource and popular resting stop for Route 66 travelers.

More Oklahoma Sites to See

Route 66 Stops in Oklahoma
The Arcadia Round Barn Museum Website

PBS Documentary – The Round Barn

Check out this video the PBS produced about the Round Barn and a tour by one of their historians, Mr. Sam.

More of Mr. Sam and the Arcadia Round Barn.