Nestled among the four miles of hiking trails is the best example of flora in Clark County, from swamp areas to rolling hills replete with a broad brush of wildlife. As you travel along Treehouse Trail, you will visit a uniquely designed accessible Treehouse built around a 160-year-old green ash tree. The Treehouse, overlooking a developmental forest, welcomes kids and adults of all ages. This is a magnificent example of how volunteers and contributors come together to make The Highground a place for all of us.