Roman Catholic Diocese of Boise | Cathedral dedicated 1921

Cathedral of St. John the Evangelist

Welcome to the Roman Catholic Cathedral Parish of St. John the Evangelist. Our parish was founded in 1876, and when our Diocese of Boise (that embraces the State of Idaho) was established, St. John's became the Cathedral or "cathedra" (chair) of the Bishop. For nearly a century and a half, we have been the spiritual home for generations of Catholics, and for you too if you wish. We invite you into our faith community. It's YOUR Cathedral!  


Holy Mass Schedule
Weekdays Monday - Friday [Chapel]
* 8:30 am and 12:15 pm
* Wednesday 6:30 pm (Espanol)

* Saturday—8:30 am
Exposition and Adoration [Chapel]
* 9:15 to noon (Begins again August 15, 2022)
Weekends [Cathedral]
* Saturday—Vigil Mass 5 pm
* Sunday—8:00 am, 10:00 am, 1 pm (Spanish) and 5 pm

Confessions [Chapel]
* Saturday 3-4:45 pm
* Wednesday after 12:15PM mass
* First Friday of the month 9:30-11AM and 1-2:30PM, followed by the Chaplet of the Divine Mercy and Benediction

Office Hours

707 N. 8th Street
Monday-Thursday: 9AM - 4PM

Friday: 9AM - 12:00 noon


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