Kansas' Lowest Point Revealed-you Won't Expect Where It Sits
- 01. Hidden in Plain Sight: The Lowest Place in Kansas Explained
- 02. Exact Location Details
- 03. Geological Formation
- 04. Historical Significance
- 05. Comparison to State Extremes
- 06. Environmental Impact
- 07. Visiting the Site
- 08. Economic Role
- 09. Scientific Studies
- 10. Common Misconceptions
- 11. Cultural References
- 12. Facts at a Glance
- 13. Future Outlook
Hidden in Plain Sight: The Lowest Place in Kansas Explained
The lowest place in the state of Kansas is the confluence of the Verdigris River where it exits into Oklahoma, located in Montgomery County at an elevation of 679 feet above sea level, just south of Coffeyville.
Exact Location Details
This specific spot marks Kansas's lowest elevation, measured precisely at 679 feet by the U.S. Geological Survey in surveys dating back to 1925 and reaffirmed in 2023 topographic data.
Geographic coordinates place it at approximately 37°01' N latitude and 95°40' W longitude, near the Oklahoma border in the southeast corner.
Unlike dramatic low points like Death Valley, this river confluence sits in a gently sloping floodplain, surrounded by agricultural fields and riparian zones that support diverse wildlife.
Geological Formation
The area's low elevation results from ancient sedimentary deposition during the Pennsylvanian Period, about 300 million years ago, when the region was a shallow inland sea.
Cherokee Lowlands, the physiographic province encompassing this site, features soft shales and sandstones eroded by the Verdigris River over millennia, creating the state's minimum altitude.
Recent USGS lidar surveys from 2024 confirm no lower points exist, with surrounding elevations rising gradually to 700 feet within a mile.
Historical Significance
Osage Nation tribes inhabited this region pre-1800s, using the Verdigris River for trade routes long before European settlers arrived in the 1820s.
In 1872, the Missouri-Kansas-Texas Railroad bridged the river nearby, spurring Coffeyville's growth as a cattle shipping hub during the 1880s Chisholm Trail era.
"This unassuming river bend, at just 679 feet, anchors Kansas's southeastern gateway, where waters carve paths older than recorded time," noted geologist Dr. Elena Ramirez in her 2021 Kansas Geological Survey report.
Comparison to State Extremes
Kansas spans a topographic relief of 3,360 feet, from this low point to Mount Sunflower's 4,039 feet in Wallace County-ranking it 23rd flattest among U.S. states.
| Feature | Elevation (ft) | County | Distance from Center |
|---|---|---|---|
| Lowest Point (Verdigris River) | 679 | Montgomery | SE Corner |
| Highest Point (Mount Sunflower) | 4,039 | Wallace | NW Border |
| Avg. State Elevation | 2,000 | N/A | Central Plains |
| Geographic Center | 1,893 | Smith | North-Central |
This table illustrates Kansas's east-to-west gradient, with 80% of the state above 1,500 feet per 2025 elevation models.
- Low point supports 12 native fish species, including the threatened Neosho madtom.
- Annual flooding averages 3.2 events per decade, depositing nutrient-rich silt.
- Surrounding wetlands filter 1.5 million gallons of water daily into the Arkansas River basin.
- Soil pH averages 6.8, ideal for corn yields exceeding 180 bushels per acre locally.
- Protected as part of the 4,200-acre Verdigris River corridor since 1998.
Environmental Impact
The site's floodplain ecosystem hosts over 200 bird species, with bald eagle sightings peaking at 47 during 2025 winter surveys by the Kansas Ornithological Society.
Climate data from 1900-2025 shows average temperatures of 58°F, with precipitation at 42 inches annually-15% above state average-fostering lush riparian habitats.
Conservation efforts since the 1972 Clean Water Act have reduced sediment runoff by 62%, preserving water quality for downstream Oklahoma reservoirs.
Visiting the Site
- Drive south from Coffeyville on U.S. 169 for 5 miles to the Oklahoma state line marker.
- Park at the public access pullout (GPS: 37.0167° N, 95.6667° W) maintained by Montgomery County since 2010.
- Follow the 0.3-mile gravel trail to the riverbank overlook, installed in 2018 for safety.
- Observe from the viewing platform; no wading permitted due to swift currents averaging 2.1 mph.
- Visit in spring (March-May) for peak wildflower blooms covering 85% of the 12-acre site.
Annual visitors number 2,400, per 2025 Kansas Department of Wildlife reports, drawn to its role in the Chickaskia River watershed.
Economic Role
The surrounding Montgomery County generates $340 million annually in agriculture, with the lowlands contributing 22% via soybeans and wheat on 45,000 irrigated acres.
Since 2015, agritourism has added $4.2 million locally, including guided river valley tours highlighting this landmark.
2026 projections estimate 7% growth from eco-bond funds restoring 1,100 acres of adjacent wetlands.
Scientific Studies
A 2022 Kansas Biological Survey found 1,200 insect species in the soils, with biodiversity 40% higher than state averages due to moisture retention.
Hydrologic models predict a 0.8-foot elevation drop by 2050 from erosion, monitored via 15 USGS gauges installed since 1980.
- Sediment yield: 450 tons per square mile yearly.
- Water velocity peak: 8.4 feet/second during 2024 rains.
- pH stability: 6.5-7.2 range over 50 years.
- Nutrient load: 15 ppm nitrates, below EPA limits.
- Macroinvertebrate diversity: 68 taxa, "excellent" rating.
Common Misconceptions
Some confuse it with the Missouri River low near White Cloud (841 feet), but official data debunks this since 1951 state surveys.
It's not "below sea level"-Kansas's entire landmass exceeds 679 feet minimum, per comprehensive 2023 LiDAR mapping.
| Misconception | Fact | Source Year |
|---|---|---|
| Near Coffeyville airport | 3 miles south | 2024 USGS |
| Lowest in Cherokee County | Montgomery County | 1925 Survey |
| Under 600 ft | 679 ft confirmed | 2023 LiDAR |
| Accessible by boat | Private land buffer | 2018 County |
Cultural References
Local lore ties the site to 1865 outlaw trails, where Verdigris crossings evaded Union patrols during Civil War aftermath.
In 1999, poet Mary McCray's "Lowland Hymn" referenced the spot: "Where Kansas dips its toe into eternity's flow."
2025 Kansas PBS documentary "Sunflower Extremes" featured drone footage, drawing 150,000 viewers.
Facts at a Glance
- First mapped by John C. Frémont expedition, 1844.
- River flow averages 1,200 cubic feet/second.
- Hosts 5 rare plant species, including meadow beauty.
- Flash flood risk rated "high" by NOAA since 2006.
- Monitored by 3 real-time cameras since 2022.
This compilation underscores the site's quiet geological importance in Kansas's landscape narrative.
Future Outlook
Under 2026 state climate plans, $2.8 million funds levee reinforcements to combat rising flood frequency, up 18% since 2000.
Bioengineering with native willows aims to stabilize banks, projecting 25-year erosion halt per Army Corps models.
As Kansas adapts, this southeastern low remains a benchmark for resilience studies statewide.
What are the most common questions about Kansas Lowest Point Revealed You Wont Expect Where It Sits?
Is this the absolute lowest elevation?
Yes, confirmed by USGS at 679 feet; no surveys since 1925 have identified lower ground.
How does it compare nationally?
Among contiguous states, it's 47th lowest, far above coastal lows but notable for inland position.
Can you drive to the exact spot?
No vehicles allowed on the riverbank; use the county trailhead 200 yards north.
Why isn't it more famous?
Its subtle topography lacks visual drama, overshadowed by Flint Hills escarpments to the west.
Any records set here?
In 1935, the river gauge recorded Kansas's highest flood stage at 28.6 feet, displacing 1,200 residents temporarily.