HABITATS

Forest

Severson Dells is home to a rich Oak- Hickory forest. Learn what plants and animals make up this unique community!

Savanna

Severson Dells is proud of the restored Savannas, dotted with majestic Oaks and wildflowers, that provide homes for Rusty Patch Bumblebees and more.

Stream

Hall Creek is an idyllic stream that runs through meadows, forests, and dolomite cliffs. It is home to many creatures big and small as well, as well as some specialized plants.

Grassland

From Wet Prairies to Hilltop Prairies, Severson has a variety of grassland habitats. The plants and animals that live here are well adapted for extreme conditions like blazing fires, scorching sun, biting frost, and powerful winds.

Pond

The water in this man-made pond comes from a spring located on the eastern edge of the pond, and if you listen closely, you may even hear water bubbling up from the underground aquifer!

Dolamite Cliff

Our dolomitic bedrock was formed around 450 million years ago in the Ordovician period, when Illinois was a warm, shallow ocean.