Q:Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Lake Quannapowitt -  Lake Quannapowitt is one of two main lakes in Wakefield Massachusetts the other being the manmade Crystal Lake. Lake Quannapowitt is a popular setting for walkers joggers bikers and in-line skaters off Route 128 in Middlesex County. It is the site of many organized races from 5Ks to Ultra Marathons.
A:
Natural Place