Boulder Field is a unique geological formation located in the Pennsylvania section of the Appalachian Mountains. It consists of a vast area covered with large boulders, primarily composed of granite. This natural landscape was formed during the last ice age when glaciers moved through the region, breaking apart rocks and depositing them in a scattered pattern. The site is part of the Hickory Run State Park, which offers visitors opportunities for hiking and exploring the surrounding wilderness. Boulder Field is approximately 400 feet long and 1,800 feet wide, making it a popular destination for nature enthusiasts and photographers seeking to capture its striking appearance.