Millbrook Marsh Nature Center's mission is to educate and inspire people about the natural world and to instill a passion for the environment through science, history, culture, and art. The 62-acre site consists of a 12-acre farmstead, plus an adjacent 50-acre wetland. The center was founded in 1997 and is operated by Centre Region Parks & Recreation, care of the Centre Region Recreation Authority. An anonymous donor created this fund in order to ensure the center's future.