Hickory Run Boulder Field is a unique natural area located in Hickory Run State Park in Pennsylvania. It features a vast expanse of large boulders, formed by glacial activity over thousands of years. The field covers approximately 400 acres and is home to a diverse range of plant and animal life. Visitors to the boulder field can enjoy hiking and exploring the area, with trails that provide access to the stunning rock formations. The site is also a popular spot for photography and offers educational opportunities about geology and ecology in the region.