The Field House is connected to the Thomas Phillips Johnson Health & Recreation Center, which was built in 1994. Sandwen Arena inside the Center is a multi-purpose facility, which has an indoor track around three courts that can be used for basketball, tennis or volleyball. The Arena is also utilized as a practice venue for all outdoor sports during inclement weather.
In 2018, a new surface was installed overtop the original floor of nearly 30,000 square feet. The three courts and much of the surrounding area was finished with a multi-purpose surface similar to the previous surface. The track, as well as three extra "sprint lanes" were finished with a Super X Indoor/Outdoor track surface to provide a softer surface for the community walkers, and the track teams and others using the track through the year.