Merkert Gymnasium is the home of Stonehill basketball and volleyball. With newly installed bleachers, the current capacity of Merkert is 1,560. It is equipped with four team locker rooms, complete with showers, and two staff/officials locker rooms.
Located in the College Center, Merkert Gym houses athletic training facilities and offices for the men's and women's basketball and volleyball coaches.
Merkert has hosted numerous Northeast-10 Conference tournament games for men's and women's basketball and volleyball, was the site of the 2006 and 2010 NCAA men's basketball East Regional and the 2012 NE-10 men's basketball championship game. Additionally, Merkert hosted the NE-10 volleyball semifinals and championship game in 2011.