The primary purpose of The Green Center is to provide a natural laboratory and cultural gathering place for the St. Louis community and surrounding region. Their Prairie, Wetland and Ruth Park Woods are thriving ecosystems that provide much needed habitat for indigenous and migrating species and outdoor classrooms where children and adults can explore the Missouri landscape as it existed prior to westward expansion. They emphasize the arts by hosting nature-related art exhibits which are open to the public throughout the year on select days of the week at our headquarters' building. Classes are offered on a variety of nature-related topics throughout the year. Their programs are provided in conjunction with ongoing efforts to restore native Missouri habitat in the region.