Barnyard Day at Hills Bank Stop by Hills Bank to see many different animals and maybe even pet a few during this Barnyard Day Celebration! Be sure to bring your camera. Baby chicks are hatching the week of March 21st. Share This Page: Date Mar 26 2016 Expired! Time 9:00 am - 11:00 am Location Hills Bank and Trust Company - Mount Vernon, Iowa 720 1st Avenue SE Category Elementary Preschool Organizer Hills Bank and Trust Company - Mount Vernon Phone 319-895-4018