Bank of Colorado Arena at Butler-Hancock Athletic Center is a 2,992-seat multi-purpose arena in Greeley, Colorado, United States.

It was built in 1974 and is home to the University of Northern Colorado Bears men's and women's basketball teams, as well as the Bears volleyball, wrestling and indoor track and field programs.

Originally named for longtime UNC coaches Pete Butler and John W. Hancock, Butler-Hancock Hall opened its doors February 4, 1975.

It hosted the finals of the 2011 Big Sky Conference men's basketball tournament.

There will be permanent chairback seating behind the east end basket and portable bleacher seating behind the west end goal.