The campus is located near prominent entertainment venues such as the Getty Center, the Los Angeles County Museum of Art (LACMA) and the Santa Monica Pier. UCLA offers classical orchestras, intramural sports, and over 800 student organizations. UCLA is also home to more than 70 fraternities and sororities, which represent 13% of the undergraduate population. Phrateres, a non-exclusive social-service club for women was founded here in 1924 by the Dean of Women, Helen Matthewson Laughlin. Students and staff participate in dinghy sailing, surfing, windsurfing, rowing, and kayaking at the UCLA Marina Aquatic Center in Marina del Rey.