Mile-Hi Jeep Club was formed in 1956 as a social club to unite adventure loving people in worthwhile 4-wheel drive activities. Currently, the club has over 400 vehicle members that make up the 21 Patrols that are within MHJC. Each Patrol has an elected Patrol Leader that is on the Club's Board of Directors. There are three officers for the club that are elected by the membership each November. The Commander elect chooses his or her chairpersons for each committee in the Club.

The club works to educate members in the proper and responsible manner of all road driving. The club works through various grants, internal and external, to preserve the natural beauty and terrain of our OHV roads and trails in Colorado. Several Patrols within the club have adopt-a-trail agreements with land managers to assist in this process.