Cypress Sloughs

Cypress Slough

Posey County’s Cypress Sloughs provide the experience of a Deep South ecosystem in Southern Indiana. Magnificent Bald Cypress trees, and their attendant knees, line the water and provide important habitat for an intriguing variety of wetland plants and animals, some that make their home there, others that just pass through.

No two cypress sloughs are identical. Each is unique. But in general, they are areas of slightly lower elevation than the surrounding land. Places where water naturally congregates.The Bald Cypress, which dominates the slough, is a cousin to the California redwood, a deciduous conifer which loses its leaves in winter. Cypress trees are known for their “knees,” woody projections which are part of the root system but pop out of the ground in the area surrounding the trees. Their purpose is unknown but scientists speculate that they provide additional oxygen to tree and/or help anchor the Cypress in the soft muddy soil in which it thrives.

Keep in mind that Cypress Sloughs can be difficult to traverse, inhospitable places throughout much of the year. They are very muddy when it is wet, and mosquito infested when it is hot, so if you want to visit during those times, plan accordingly. But when the weather is nice and relatively dry. the Cypress Sloughs can seem magical with their incredible light and diverse plants and wildlife.

  • Big Cypress Slough Big Cypress Slough Aerial View

    Big Cypress Slough is the largest cypress slough in the county. It is also home to a nest of Bald Eagles that can be seen from the road.

  • Cypress Sloughs Cypress Slough

    Cypress SloughPosey County’s Cypress Sloughs provide the experience of a Deep South ecosystem in Southern Indiana. Magnificent Bald Cypress trees, and their attendant knees, line the water and provide important habitat for an intriguing variety of wetland plants and animals, some ...

  • Grey Estate Cypress Slough Cypress Knees at Grey Estate

    The Grey Estate Cypress Slough is essentially the other side of the Twin Swamp Cypress Slough, and is accessible via a parking area directly across the road from Big Cypress Slough. It has several trails that follow the slough or take the hiker through interesting flat woods.