The Prairie Grass Nature Museum, part of the Round Lake Area Park District, offers a free, hands-on, and interactive experience for visitors to explore and discover nature. It features lifelike displays, live animals, and monthly crafts and activities. The museum also loans out Nature Discovery Packs, which include tools like magnifying glasses and binoculars for outdoor exploration. Additionally, the museum hosts events such as World Wetland Day and offers educational programs and birthday parties.