Local US Customs Office
Glacier Park International is a Landing Rights Airport – Pilots must contact the local CBP office for permission to land.
Local CBP Office: Open Monday – Friday from 9 am – 5 pm (Mountain Time)
Flights Cleared Daily between 8 am – 8 pm with prior arrangements
Office: 406-257-7034
Fax: 406-257-7038
For forms and general information please visit the U.S. Customs Website