Aurora FieldhouseUSA is All About Sports and Community! The Fieldhouse in Colorado is a multi-purpose indoor sports and events facility! Host Your Next Tournament at FieldhouseUSA with Boomtown Athletics! Find court rentals & event space for your sports tournament. Book our facility for your next volleyball, basketball, or soccer tournament or any other event you may have! We have a large event space that can host school events to weddings to parties!