As a student athletic facility, Trees Hall houses a pool, dance studio, weight room, racquetball and handball courts, five basketball/volleyball courts, a gymnastics area, climbing wall, golf practice area, and classrooms. The University’s athletic training program also is located at Trees.
The Olympic-size Trees Pool serves as the home to Pitt's varsity men's and women's swimming and diving teams. With a capacity of 770,000 gallons, it was the largest indoor pool in the United States when completed in 1962.