Contact the Museum 2251 Airport RoadGreenfield, Iowa 50849 (641) 343-7184 [email protected] Mon - Sat: 10:00 AM - 5:00 PMSun: 1:00 PM - 5:00 PMOpen May 1st - October 31stClosed on Holidays Send Us a Message Name(Required) Phone Number(Required)Email(Required) MessageNameThis field is for validation purposes and should be left unchanged.