North of this is a band of shale bedrock. The northern and central parts of the watershed have siltstone as their bedrock. The Zipp Series, a silt loam soil, is found on the lower reaches of the stream. Fester Hollow is in the ridge and valley geographical region of the Appalachian Mountains. There are forested ravines in along the stream. The lower reaches of Fester Hollow are at an elevation of above sea level. Watershed Most of the watershed of Fester Hollow is located in North Centre Township. However, the northeastern corner of the watershed is in Briar Creek Township. Major roads in the watershed include Mountain Road and Pennsylvania Route 93. The stream's watershed has an area of 4.54 square miles. Biology Wild trout reproduce along the entire length of Fester Hollow. Forest corridors on Fester Hollow connect to the forests on Knob Mountain. See also Cabin Run List of rivers of Pennsylvania References Rivers of Columbia County, Pennsylvania Tributaries of the Susquehanna River Rivers of Pennsylvania