Press Release
June 9, 2026
Contact: Anna Vincent
Spiro Mounds Archaeological Center, Oklahoma Historical Society
Office: 918-962-2062
[email protected]
okhistory.org/spiromounds
Celebrate the Summer Solstice at Spiro Mounds Archaeological Center
SPIRO, Okla. — Celebrate the beginning of summer at the only archaeological site in Oklahoma that’s open to the public. On Saturday, June 20, Spiro Mounds Archaeological Center will host a series of guided walking tours for the summer solstice.
The tours will be led by Anna Vincent, the current director of Spiro Mounds. Two tours will be offered that day—one at 11 a.m. and another at 7 p.m. The 7 p.m. walk will conclude with a viewing of the sunset on the upper terrace. In the event of inclement weather, talks will be given inside the visitor center. Light refreshments will be provided.
Participants will learn about this unique prehistoric mound site, including the different types of mounds, their purposes, the significance of the solstices and the solar alignments that occur at Spiro. Vincent will share the history of excavations at the site, discuss Native ceremonies and stories, recount unusual events associated with the mounds and answer questions from visitors.
The tours are included with regular admission. For questions regarding admission fees, please contact the Center at 918-962-2062. Reservations are required only for large groups.
Spiro Mounds Archaeological Center is the only prehistoric Native American site open to the public in Oklahoma and is administered by the Oklahoma Historical Society. The center is open Tuesday through Saturday from 9 a.m. to 4 p.m. The Center is located three miles east of Spiro, Okla., on Highway 9/271 and four miles north on Lock and Dam Road. For more information or to schedule a group or school tour, please contact Anna Vincent at 918-962-2062 or [email protected].
The Spiro Mounds Archaeological Center is a division of the Oklahoma Historical Society. The mission of the Oklahoma Historical Society is to collect, preserve and share the history and culture of the state of Oklahoma and its people. Founded in 1893 by members of the Territorial Press Association, the OHS maintains museums, historic sites and affiliates across the state. Through its research archives, exhibits, educational programs and publications, the OHS chronicles the rich history of Oklahoma. For more information about the OHS, please visit okhistory.org.
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Editor’s Note: Photos of the Spiro Mounds Archaeological Center are available upon request.
