The Plum Bayou Mounds in Arkansas: Mysteries of the Delta
What’s the story behind the Plum Bayou Mounds in Arkansas, once known as the Toltec Mounds?
Rising mysteriously from the Arkansas Delta, these ancient mounds hold secrets from over a thousand years ago. This site, part archaeological treasure and mystery, invites you to explore its lush landscapes and ancient mounds.
This is your guide to the Plum Bayou Mounds in Arkansas:
What are the Plum Bayou Mounds in Arkansas?
The Toltec Mounds in Arkansas, now called The Plum Bayou Mounds, is a fascinating archaeological site located near Little Rock in the Arkansas Delta, a flat and fertile area near the Mississippi River, known for its rich farmland and wetlands.
These ancient mounds were constructed by Native American people known as the Plum Bayou culture, not the Toltecs, as was once mistakenly thought. The Toltec Mounds were named by early settlers who mistakenly believed the site was built by the Toltec people of Mexico. The name Plum Bayou comes from a local stream, as archaeologists don’t know what they called themselves.
The site originally contained 18 mounds (although only a few remain fully intact today), with the tallest being 49 feet. Visitors can walk among these grassy mounds and explore the remnants of this once-thriving community. Each mound had a unique purpose, from ceremonial uses to housing structures.
The History of the Toltec Mounds Arkansas
Built over 1,200 years ago, the Toltec Mounds were created by the Plum Bayou people, who lived in the region around 600 to 1050 AD. These mounds served as both ceremonial and residential spaces, where the Plum Bayou people conducted religious rituals and community gatherings. The Mounds were also used to mark the calendar, plan seasonal harvests, and hold important rituals throughout the year.
They built the mounds in specific patterns that aligned with important seasonal events like the solstices and equinoxes, which provided structure for their cultural and religious practices.
Eventually, the Plum Bayou people and the mounds became covered in grass and trees. However, these impressive earthworks are preserved and studied, giving us insight into the lives of the ancient people who once lived there.
Astronomical Events at the Toltec Mounds
The Toltec Mounds in Arkansas were designed to align with the sun during the solstices and equinoxes.
Equinoxes are when neither pole points toward the Sun, which lies directly above Earth’s equator. The spring equinox is between March 19-21, and the fall equinox is usually between September 21-24.
Solstices are when the Sun lies directly above one of the tropics. The summer solstice is between June 20-22, when the Sun sits right above the Tropic of Cancer in the Northern Hemisphere. The winter solstice occurs between December 20-23, when the Sun hovers over the Tropic of Capricorn in the Southern Hemisphere.
Mound A, the tallest, was intentionally positioned to frame the sunset during these events. Twice a year, the sun aligns perfectly over Mound A, casting shadows that highlight the mounds’ alignment with astronomical events.
By aligning the mounds with the solstice and equinox, the Plum Bayou people could mark seasonal changes, which were important for agricultural planning and religious reasons, etc. These alignments also suggest that the Plum Bayou people had intimate knowledge of astronomy, as such positioning requires careful observation and planning.
Events
Today, the solstice and equinox are still celebrated at the Plum Bayou Mounds Archeological State Park with special events and gatherings. Visitors are invited to experience the magic of the mounds at sunset on these special days, celebrating the ancient connection to the heavens that the Plum Bayou people honored. After they watch the sunset, they celebrate with hot cocoa, s’mores, and native foods.
The Great Mystery: Why The Plum Bayou People Left
Photo Courtesy of Arkansas State Parks
The sudden departure of the Plum Bayou people around 1050 AD remains one of the greatest mysteries of the Toltec Mounds site. Despite the booming community they built, archaeologists still don’t know why they abandoned the area, leaving behind the intricate mounds that once sat at the heart of their society.
Between AD 900 and 1000, other cultures in neighboring regions became powerful, forming larger cities with more advanced technology and agriculture. The Plum Bayou people, for unknown reasons, did not adapt and gradually blended into the other people.
Although some people continued to live in the Plum Bayou region, they no longer used the Toltec Mounds as religious centers, but why?
Basically, we just don’t know.
Things to Do at the Plum Bayou Mounds in Arkansas
Step back in time at Arkansas’s Plum Bayou Mounds Archeological State Park! These ancient earthworks are more than just grassy hills, they’ve gotta strange vibe you just have to see to understand. These are the top things to do at the Plum Bayou Mounds:
- Explore the Mound Complex: Walking through the mound complex gives you a glimpse of the site’s original layout. You’ll see a series of large, grassy mounds arranged in a way that reflects the cultural significance of astronomy to the Plum Bayou people.
- Walking Trails: There are 2 main trails that have information signs as you go. The Knapp Trail paved the walkway, making it ADA-accessible; Plum Bayou Trail is a 1.6-mile loop.
- Visitor Center: Start at the Plum Bayou Mounds Archeological State Park Visitor Center, where you can learn about the site’s history and view artifacts uncovered from the mounds. The Visitor Center has a small museum and a gift shop with Arkansas-made gifts. Don’t miss the old dug-out canoe found in the Saline River in 1982.
- Guided Tours: Take a guided tour to hear fascinating stories and learn more about the mounds.
- Tram Tours: The Arkansas State Parks Department sometimes does tram tours.
- Birdwatching and Wildlife Viewing: Toltec Mounds State Park is home to a variety of bird species, so bring your binoculars and explore the wetlands around the mounds to see herons, egrets, and other Arkansas wildlife.
Frequently Asked Questions
How many mounds were built at Toltec?
Originally, 18 mounds were built at Toltec by the Plum Bayou people, although some have eroded over time.
Who built the Plum Bayou Mounds?
The mounds were constructed by the Plum Bayou culture, a Native American group that lived in central Arkansas from about 600 to 1050 AD.
What were the Toltec Mounds used for?
The Toltec Mounds in Arkansas served as ceremonial and residential areas for the ancient Plum Bayou people. Archeologists suggest that they were used for religious ceremonies, community gatherings, and possibly housing important figures.
What event takes place when the sun sets over Mound A at the Plum Bayou Mounds?
During the solstices and equinoxes, the sun sets perfectly over Mound A, an event celebrated by visitors as it demonstrates the astronomical knowledge and planning of the Plum Bayou people.
Why did they change the name of Toltec Mounds in Arkansas?
The site was initially named after the Toltec culture, a Mesoamerican civilization, due to a misconception by early settlers. However, further studies proved that it was built by the indigenous Plum Bayou culture. The Toltec Mounds were renamed Plum Bayou Mounds on November 2nd, 2022.
Can you camp at the Toltec Mounds in Arkansas?
Camping is not allowed at the Toltec Mounds. However, there are nearby campgrounds where you can stay if you plan to explore the mounds and surrounding areas. Check out nearby camping options.
Haunt Us
Have you experienced strange happenings at the Toltec Mounds in Arkansas? Share your ghost-hunting adventures in the comments below, join our forum, and become part of our haunted community!
