St. Maries Saddle Club is a non-profit organization located in St. Maries, Idaho. It originated on August 1st, 1957, over 62 years ago from a local group that wanted to support local equine events​. With the help and organizational skills from a handful of local horse enthusiasts and donations from the community they were able to carve out of a rocky hillside a beautiful arena at the Benewah County fairgrounds as a place for people and their horses to gather.
Their annual Horse Show and O-Mok-See are held in this arena.
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St. Maries Saddle Club’s (SMSC) goal is to offer fun and educational equine events to the community. Currently, SMSC hosts an annual Horse Show and O-Mok-See in the summer. Other events that they host are play days, trail rides and clinics.