Katie Haley Grimm is a Montana licensed broker. She has lived in Big Sky, Montana over 30 years. She specializes in Resort and Second Home Real Estate. She has been licensed since 1977. She holds one of the first certifications from ERA's International Collection, she is a member of the Institute Luxury Home Marketing, a National Association of Realtors Resort Specialist and a Certified Residential Specialist. Wife, Mother and Sister most importantly.