Thomas Woods - McHenry County Conservation District

3100 N. Route 23 | Marengo, IL 60152
815-338-6223
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While camping at Thomas Woods you will enjoy the sights and sounds of Marengo Ridge. Currently McHenry County’s most popular and treasured areas, Marengo Ridge contains over 818 acres of oak and hickory woodlands interspersed with spruce, aspen, ash and sumac groves. Campsites are available early May through late October and can be reserved on mccdistrict.org .