Walk with a ranger

Join a park ranger for a ranger-led walk through the pre-Manhattan Project community of Wheat. Manhattan Project National Historical Park will present a free program at 10 a.m. Wednesday, June 19, at 10 a.m. (ET). The program will begin at Blair Road and the North Boundary Greenway. The walk will be about one and one half miles, so wear comfortable walking shoes and bring water to drink.