Discover Your Place in Nature

Come and explore Severson Dells, with our hiking trails, visitor center, The Grove Nature Playscape and gift store. We offer a wide range of engaging programs for all ages to connect with nature.

Featured Programs

Discover a Sense of Belonging

Everyone belongs in nature. Join us as a member and discover a sense of community with other nature lovers and the wild world itself! Your membership helps to make nature education more accessible to everyone now and for future generations. Click below to learn more about the benefits of joining as a member of Severson Dells. 

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Field Notes Blog

By Emma Zimmerman August 26, 2025
When I started at Severson Dells nearly two years ago, I never would have believed I’d still be here today. What was supposed to be a short detour turned into one of the meaningful positions I have served. These years have flown by, and as I sit down to write this farewell, I keep circling back to my early days here. It feels important to revisit that beginning, because in so many ways, it shaped everything that followed.
By Shannon Osadjan August 26, 2025
While my time at Severson Dells is coming to an end, my time and experience as a junior naturalist is just beginning. When I accepted this job position, I was a recent college graduate who was ready to get into the environmental work force but didn’t know where to start. Here I am, a year later, and I feel ready and excited to take on whatever comes my way. Last September, when I first started working here at Severson Dells, I didn’t know what to expect. I had never been an educator before and I was nervous about my skill-set, but I pleasantly surprised myself. I found myself enjoying teaching, and the goofy experiences and questions that came with it. When I started here, my biggest goal for myself was to become better informed about the ecology of Rockford, and being more aware and able to identify what’s growing around me. A year later, I am proud of myself and how much I have learned. Because of my schooling background being in geology, I already had a familiarity with looking at the outside world in a different lens. I know how to look at the geology and the basic layout of an area to understand the depositional environment, or what the land most likely looked like back in the day. However, being at Severson Dells for the past year has shown me how to appreciate nature and the outdoors in a new way, in a biological sense. I now know how to look at the ecology of an area and see how the plants are working together, and how this compliments what the birds and the bugs are doing, and how the trees play a role too, and this cycle keeps going. I knew forests were interconnected, but I feel like I truly get it now. It’s helped me to connect the pieces of nature that I wasn’t aware of before, and put them all together now to see a new, bigger picture. Severson Dells is a place I will always hold dearly to me. The experiences I had, the challenges I overcame while being here, and the personal growth I’ve been able to experience: all of this helps shape my love for this lovely forest preserve here in Northern Illinois. I want to be sure to express my appreciation for the staff here at Severson Dells Nature Center, and the kindness they always treat everyone with. The people here are always so willing to help me with learning new skills, diving into intimidating science topics, and trying to help foster that curiosity that everyone has inside of them. As I close this chapter, I feel inspired and grateful for the connections I’ve made, and ready for what the future has in store for me.
By Sydney Sherbitsky August 26, 2025
I’m sitting at my desk listening to the distant chatter of kids outside and the excited murmuring of my coworkers. I am surrounded by tokens of memories - a sticker from the rot museum and a walnut shell owl I made with campers. On my computer screen, a half edited video about the Grove. In my desk drawer, a stack of lesson plans I once felt nervous to teach, but I now know by heart. Next is the bigfoot code from the cryptid hike, handwritten notes from my coworkers, and the spot where my notebook lives. This notebook has been with me from the start of this position and is full of the many things I have learned at Severson Dells. As my time here comes to a close, I flip back through the pages and reflect on what the past year has taught me…

Land Acknowledgement Statement

Severson Dells Nature Center and Preserve are located on the traditional lands of the Ho-Chunk (Winnebago), Meskwaki, Winnebago (Nebraska) and Potawatomi.  We recognize these people, among others, for their stewardship of this land.


To learn more about territory acknowledgments and to find out more about the land you are on, visit:
Native-Land.ca | Our home on native land. Please contact us if you have additional information or suggestions.