Holy Assumption Monastery
Calistoga, California
Address
1519 Washington StDenomination
CatholicPhone
707-942-6244Service times
Sun
10:00 AM5:00 PM
Mon
6:00 PM7:30 PM
Tue
5:30 AM12:15 PM6:00 PM7:30 PM
Languages
English, SpanishLast updated September 2026
5,000-20,000
estimated members
This is likely one of 8 Catholic congregations in Napa County, CA. Catholic accounts for 8% of the county's 95 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
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