.  Staff will also be leading two walking tours through the Arboretum.  Tour times are at 10:00 am and 1:00 pm.  Each tour will be about 1.5 hours long, walking on moderately flat terrain, less than one mile in length.  Tour registration is required: https://bellefontainecemetery.org/events/ All activities will be at the entrance at 4947 W. Florissant, St. Louis, MO 63115.