Seoul National University has two campuses: the Gwanak Campus and the Yeongeon Campus. College of Pharmacy and the Natural Product Research Institute are located in Gwanak Campus. The Gwanak Campus is the main campus where the University Administration and most of the constituent organizations are located.

The Gwanak Campus is located in the southern outskirts of Seoul, at the foot of the majestic Gwanak Mountain. The Campus is about 16 km (ca. 10 miles) from downtown Seoul. The Campus covers an area of 4.3 km2. Many of the buildings are interconnected, designed to permit maximum accessibility and easy communication among the colleges and departments. The athletic facilities and playing fields are on the Campus, as are the recreational centers, dormitories, and dining halls. This brings sense of unity among the students.