The Cincinnati Nature Center is offering free admission for one weekend in September.Visitors can take hike along one of the beautiful nature trails or visit the shops inside the Artists Market. Admission will be free the weekend of Sept. 24-25. The center has created family friendly events for the entire weekend. The center is hosting a series of special events to celebrate Great Outdoor Weekend.Autumn Plant Sale and Bird Seed SaleSaturday and Sunday, 10 am-5 pm•Stock up on your plants and bird seed to turn your yard into a pollinator and wildlife paradise! Artists MarketSaturday and Sunday, 10 am-4 pm •Meet local artists and makers in front of Rowe Visitor Center.•View fascinating artist demonstrations.Great Outdoor Gnome Hunt in the Nature PlayScape Saturday, September 24, 10-11 am •Gnomes have taken over the Nature PlayScape, and we need your help finding them! Join us for some spying fun as we seek out our new hidden residents. See if you can find them all and win a prize! Perfect for families with children ages 5 and up.For more information on the Cincinnati Nature Center or to find a full list of events, click here.