| Stadium Name: | Costello Athletic Center |
| Nickname: | Costello Athletic Center |
| Fullname: | Costello Athletic Center |
| Location: | Lowell, Massachusetts |
| Opened: | 1964 |
| Owner: | University of Massachusetts Lowell |
| Operator: | University of Massachusetts Lowell |
| Tenants: | University of Massachusetts Lowell basketball |
| Seating Capacity: | 850 |
Costello Athletic Center is a 2,000-seat multi-purpose arena located at 261 Riverside St. Lowell, Massachusetts. It is home to the University of Massachusetts Lowell River Hawks men's and women's basketball teams. On either side of the gymnasium there are bleachers overlooking the court for spectators to watch.[1] In 2020, the building was renovated by Beacon Architectural Associates. The renovations include a new team room, expansion of the training room, and renovations to the locker room and bathrooms. The total cost was $3,048,000 and construction lasted for 6 months.[2]