Cathedral Of The Rockies
Boise City, Idaho
Located in Boise, Idaho, this Catholic cathedral serves the local community and visitors seeking traditional Catholic worship and sacraments. As part of the Roman Catholic Church, the cathedral offers Mass according to Catholic liturgical traditions, including the Eucharist and other sacraments such as Reconciliation and Confirmation. Visitors can expect a reverent atmosphere centered on prayer and worship, with opportunities to participate in regular Mass schedules throughout the week. The Catholic faith emphasizes apostolic succession, the teachings of Scripture and Sacred Tradition, and devotion to Mary and the saints. The cathedral likely serves as the principal church of the diocese, providing pastoral care and spiritual guidance to Catholics in the region. Those interested in learning more about Catholic beliefs and practices are welcome to attend services or contact the parish directly.
Last updated May 2026
5,000-20,000
estimated members
This is likely one of 7 Catholic congregations in Ada County, ID. Catholic accounts for 29% of the county's 404 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
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