Fairfax County Virginia has an extraordinary system of public parks. There are lakes and nature trails everywhere you turn. In addition, Great Falls National Park in McLean Virginia features a spectacular series of waterfalls in addition to picnic grounds and hiking trails. Now that the end of October has arrived, the trees are bursting with fall colors; kayakers are braving the rapids of the Great Falls and fishermen are casting for perch and bass in the lakes. Have a look below at recent photos taken in the parks.