Onder Park Home » Departments » Parks and Recreation » Parks and Places » Onder Park Page ContentOnder Nature Area is a 4.2 acre park that has entry locations on Brookside and Hilldale Drives. A hiking / biking trail linking the neighborhood with a local trail system was created by volunteers, including a small boardwalk which was installed by the Eagle Scouts. The park features some small wetlands, shrub areas, pockets of upland forest and an abandoned garden plot.Click here to view a printable map of Onder Park (pdf)Click here to link to Natural Area Preservation (NAP) website Click here to view a Natural Area Preservation (NAP) Newsletter from 2007 highlighting Onder Park (pdf)