Polk's Nature Discovery Center is located at the Circle B Bar Reserve in Lakeland, Florida.
[1] Opened on Halloween in 2008, the center offers displays and education programs about the 1,267-acre reserve (513 ha).
There are indoor and outdoor classrooms and monthly workshops on such topics as birding, photography, native plants and animals.
Construction began in 2007, consisting of four buildings totalling 16,000 square feet at a cost of 6.4 million dollars.
[4] The Circle B Bar is the host of Water Wings and Wild Things, an annual event including nature-based art vendors, workshops, Florida animals, hands-on activities, guided tours and family activities include tree climbing, birdhouse and kite making, and a butterfly tent.