The Colvin Center is a student recreation center at Oklahoma State University in Stillwater, Oklahoma.^[1] It offers 240,000 square feet (22,000 m²) of recreational space. The Colvin Center serves an average of 4,000 students a day. ^{[citation needed]} Admission to the Colvin Center is free to Oklahoma State students, although every OSU student pays a fee along with their tuition towards maintenance of the center.

The Colvin Center was originally completed on March 1, 1969, at a cost of almost $3 million.^[2] In 1999, student government representatives had become concerned that the aging Colvin Center was becoming increasingly outdated and incapable of meeting the needs of a much larger student body. This movement would later give way to a massive two-year, $23 million renovation and expansion project that was completed in July 2004. The project gave the Colvin Center approximately 180,000 square feet (17,000 m²) of completely new or renovated area, including five new gyms (bringing the total number to eleven) and a golf center with three driving-range practice nets, a practice putting green and two golf simulators. Other amenities include an indoor pool and outdoor pool, dance studios, 35-foot (11 m) climbing wall, indoor jogging tracks, racquetball courts, and cardio and fitness equipment. The weight and fitness-training areas alone have more than tripled in size from 9,000 to more than 30,000 square feet (3,000 m²) with $600,000 of new equipment.^{[citation needed]}

In 2005, the Colvin Center was named as one of the top six collegiate sports centers in the United States by the National Intramural and Recreational Sports Association.^[1]

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