Edward L. Ryerson Conservation Area

21950 North Riverwoods Road
Riverwoods,IL 60015
565 acres
6:30 am–sunset, daily.

Edward L. Ryerson Conservation Area

For several years Lake County Forest Preserves staff have been working behind the scenes, to fulfill the needs of the education staff –to have adequate classroom spaces. After years of planning and working to secure funding, we had the opportunity to design and now can construct a new building that is net-zero. Net-zero energy use is accomplished by designing a highly insulated building that doesn’t require much energy to run and supplement it will an array of solar panels. The result will be a building that will produce as much energy as it uses each year. The current classroom cabins were originally built for other purposes and though we have used them for many years, the cabins have limited our ability to fully utilize our teaching skills and do not meet current Americans with Disability Act standards. The new classroom will provide a fully accessible space for our professional educators to use. The project is being built in two phases. Our current funding allows us to complete Phase I which includes the two north classrooms, large bathrooms and a large covered porch. Phase II includes two more classrooms. The complete project includes, an asphalt path that will be accessible all year rounding general road improvements. LEARN MORE »

Rare species, rare communities and exceptional natural areas combine to make this a very special preserve. More than half of the land is so ecologically valuable that it is dedicated as an Illinois Nature Preserve and benefits from special protection rules.

The preserve's rich natural and cultural history is recognized by its dual designation as an Illinois Nature Preserve (a selection saved for ecologically high-quality land) and as a Historic District by the National Register of Historic Places.

Due to its nature preserve designation, bicycles, snowmobiles, dogs, horses and other pets are not allowed at this preserve.


Over 6.5 miles of scenic trails wind through woods to the Des Plaines River. Trails here are open for hiking and, when snow is at least 4 inches deep, cross-country skiing.

Trails lead past historic buildings, next to the Des Plaines River and into a woodland dense enough to block out most human-made noises. Some visitors have even said that they feel transported far from Lake County as they follow the trails.

Educational Opportunities

A variety of public programs and field trips for school and scout groups are offered here throughout the year. Ryerson also hosts popular annual events like Maple Syrup Hikes and Halloween Hikes. Stop in at the Welcome Center for a calendar of events and programs, or subscribe to Horizons, our free quarterly magazine. You can also read it online.

Explore Backpacks

Borrow our nature themed backpacks filled with activities for families with children up to 10 years old to help you learn as you explore. The packs are free to use while in the preserve and can be checked out at the Welcome Center. A driver's license is held as deposit. Choose from four themes: plants, farm, birds and nature.


At the small farm area, you may spot sheep, goats and chickens. Be sure to also look for butterflies that visit the rain gardens.

Saying Goodbye to Our Education Red-Tailed Hawk

Our resident education red-tailed hawk passed away on May 7, 2021. She was one of the oldest red-tailed hawks on record and a true education ambassador.

She lived her life at Ryerson Conservation Area in Riverwoods and inspired more than 500,000 visitors. This is a difficult loss for the education staff who worked with her, for our volunteers, and for our visitors. Her legacy will live forever in the more than half a million people she inspired.

Read more about her in an interactive story map.




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More About This Preserve

The Natural Scene

Ryerson supports some of Illinois' most pristine woodlands and several state threatened and endangered species. One of the best examples of a northern flatwoods forest, a rare northern Illinois landscape, and most of the floodplain forest left in northeastern Illinois can be found here. Learn more »

The preserve supports a variety of state threatened and endangered species. More than 150 bird species and nearly 600 species of flowering plants have been seen at Ryerson. Springtime brings special wildflower magic and autumn puts on a dazzling show of color in the maple forest.


Local history records document that Lake County’s first European settler, Captain Daniel Wright, owned property within the preserve. In the 1920s, a small number of families, including the Ryersons, Borlands and Fishers, purchased land here and built log cabins as weekend retreats. Learn more »

In 1942, the Ryersons built a summer estate home, which became the center of activity for their Brushwood Farm, known for its Arabian horses.

In 1966, the Ryerson family began to donate land to the Lake County Forest Preserves that eventually totaled 257 acres. The other families followed their lead and also donated and sold land enabling Ryerson to grow to its current size.


The entrance is on Riverwoods Road between Half Day Road (Route 22) and Deerfield Road, just west of the Interstate 94 Tollway.

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