Indoor Recreation of Orleans County is now open for business! Our 54,000 sq. ft. Derby, Vermont-based facility is humming with activity, and we hope you will visit us soon to see for yourself why the "buzz" is that "IROC is where the action is!" Bring the family for an afternoon of indoor skating or swimming … join your friends and neighbors for a walk around the track or work out in the fitness center... get your friends together for a pick-up basketball or soccer game … join in the multitude of activities that are available for young and old alike.