At Glacial Park, McHenry County Conservation District’s most treasured open space, outdoor adventure awaits. Over 3,400 acres of rolling prairie, delta kames, oak savanna and tranquil presence of the meandering Nippersink Creek make this destination a nature lover’s paradise. From fishing and birding, to biking and paddling, Glacial Park is the perfect spot for a day of exploration. The park is home to over 40 state endangered and threatened plant and animal species, and is listed as one of the top five areas to view migratory wetland birds in the region. Over 64,000 guests visit the park each year to hike or horseback along eight miles of trails, bike a five-mile portion of the 26-mile Prairie Trail, or fish the shoreline of Nippersink Creek. At the Lost Valley Visitor Center, visitors can enjoy changing exhibits, pick up trail maps and guide books, and check out upcoming featured programs, outdoor concerts or workshops. Self-guided exploration is also encouraged, with options such as the Glacial Park hiking app, the two-mile interpretive trail loop, or outdoor treetop decks equipped with binoculars, guide books, and viewing scopes. No matter your interest, a day at Glacial Park promises a unique and unforgettable experience.