About Us Amber AlertCentennial CelebrationLinksTelephone Directory Technical Support


There are currently


To maintain accessibility, accountability, efficiency and a sense of community, within the various functions of County government, while safeguarding the liberties of our citizens.
"Streamlining Accessibility to Local Government Resources and Services"

Big Horn County Court House
121 West Third - Hardin, Montana

Welcome to Big Horn County, the sixth largest county in Montana, at approximately 5,023 square miles, and with a population exceeding 13,000. The local government was established January 13, 1913. Big Horn County celebrates its centennial in 2013. Hardin is the County Seat.

Big Horn County is a land made up of varying jurisdictions. As you drive across the Crow and Northern Cheyenne Indian Nations, be aware that each has its own unique regulations and law enforcement agencies. The National Park Service maintains jurisdiction at Little Bighorn Battlefield and the Big Horn Canyon National Recreation Area.


The scenic Big Horn, Pryor and Wolf Mountain ranges are part of the Big Horn County landscape. Visitors may want to enjoy fishing the Big Horn, Little Big Horn, and Tongue Rivers which wind through this region. The spectacular Big Horn Canyon National Recreation Area is host to water sports including boating, water skiing and more. Chief Plenty Coups State Park, at Pryor, contains much history of the Crow Indians.


Among the primary attractions within Big Horn County is the Little Bighorn Battlefield, site of the defeat of Lt. Colonel George Custer and the 7th Calvary by a combined force of Sioux and Cheyenne warriors in 1876. Annual re-enactments of the battle occur each June . In August, Crow Agency, capital of the Crow Nation, hosts Crow Fair when the landscape is transformed by the addition of over 1,000 pitched teepees and thousands of people gathering for traditional dances, drumming and other events.

Big Horn County is rich in culture and time-honored traditions. Enjoy Big Horn County and contact us, if we can be of assistance.

Big Horn County

121 West Third
Hardin, Montana

Click map for
larger image

Big Horn County is designated as a Preserve America Community. The designation honors the communities for their accomplishments in preserving the nation's priceless cultural and natural heritage.

Click for the latest Hardin weather forecast.



Copyright 2009 © Big Horn County, Montana. All rights reserved.