The Mars Hill Rotary Club is located in Central Aroostook County, Maine. Mars Hill is about 18 miles South of Presque Isle.

The Rotary Club is a world-wide organization. There are more than 32,000 clubs and over 1.2 million members worldwide. The members of Rotary Clubs are known as Rotarians. The stated purpose of the organization is to bring together business and professional leaders to provide humanitarian service, encourage high ethical standards in all vocations, and help build goodwill and peace in the world. Members usually meet weekly for breakfast, lunch or dinner, which is a social event as well as an opportunity to organize work on their service goals. Rotary’s best-known motto is “Service above Self”, and its secondary motto is “They profit most who serve best”.