The campus features a 190 acres (0.77 km2) Nature Preserve, which contains forest and wetland areas and includes a six-acre (24,000 m2) pond, named Harpur Pond, that adjoins the campus. The Nature Preserve drains into Fuller Hollow Creek, which runs parallel along the eastern portion of the campus. Fuller Hollow Creek meanders north after leaving campus, where it soon empties into the Susquehanna River.