OceanFirst Bank Center (formerly Multipurpose Activity Center) is a multi-purpose student recreational facility at Monmouth University in West Long Branch, New Jersey. It was opened on August 26, 2009. It currently hosts the Monmouth Hawks basketball teams. It has a seating capacity of 4,100 spectators. It adjoins the William T. Boylan Gymnasium. The venue cost $57 million to construct. The facility was originally named the Multipurpose Activity Center until June 2016, when the university and OceanFirst Bank reached a $4 million agreement through 2036 that included the naming rights of the facility.